gt1l_transect_time[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
coordinates:
transect_lat transect_lon
(Type is String)
-
description:
Reporting time of transect statistics.
(Type is String)
-
long_name:
Delta Time
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_time
(Type is String)
-
fullnamepath:
/gt1l/transect_time
(Type is String)
gt1r_transect_time[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
coordinates:
transect_lat transect_lon
(Type is String)
-
description:
Reporting time of transect statistics.
(Type is String)
-
long_name:
Delta Time
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_time
(Type is String)
-
fullnamepath:
/gt1r/transect_time
(Type is String)
gt2l_transect_time[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
coordinates:
transect_lat transect_lon
(Type is String)
-
description:
Reporting time of transect statistics.
(Type is String)
-
long_name:
Delta Time
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_time
(Type is String)
-
fullnamepath:
/gt2l/transect_time
(Type is String)
gt2r_transect_time[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
coordinates:
transect_lat transect_lon
(Type is String)
-
description:
Reporting time of transect statistics.
(Type is String)
-
long_name:
Delta Time
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_time
(Type is String)
-
fullnamepath:
/gt2r/transect_time
(Type is String)
gt3l_transect_time[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
coordinates:
transect_lat transect_lon
(Type is String)
-
description:
Reporting time of transect statistics.
(Type is String)
-
long_name:
Delta Time
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_time
(Type is String)
-
fullnamepath:
/gt3l/transect_time
(Type is String)
gt3r_transect_time[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
coordinates:
transect_lat transect_lon
(Type is String)
-
description:
Reporting time of transect statistics.
(Type is String)
-
long_name:
Delta Time
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_time
(Type is String)
-
fullnamepath:
/gt3r/transect_time
(Type is String)
orbit_info_crossing_time[
/orbit_info_crossing_time=
0..15]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
The time, in seconds since the ATLAS SDP GPS Epoch, at which the ascending node crosses the equator. The ATLAS Standard Data Products (SDP) epoch offset is defined within /ancillary_data/atlas_sdp_gps_epoch as the number of GPS seconds between the GPS epoch (1980-01-06T00:00:00.000000Z UTC) and the ATLAS SDP epoch. By adding the offset contained within atlas_sdp_gps_epoch to delta time parameters, the time in gps_seconds relative to the GPS epoch can be computed.
(Type is String)
-
long_name:
Ascending Node Crossing Time
(Type is String)
-
source:
POD/PPD
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
crossing_time
(Type is String)
-
fullnamepath:
/orbit_info/crossing_time
(Type is String)
orbit_info_sc_orient_time[
/orbit_info_sc_orient_time=
0..0]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
The time of the last spacecraft orientation change between forward, backward and transitional flight modes, expressed in seconds since the ATLAS SDP GPS Epoch. ICESat-2 is considered to be flying forward when the weak beams are leading the strong beams; and backward when the strong beams are leading the weak beams. ICESat-2 is considered to be in transition while it is maneuvering between the two orientations. Science quality is potentially degraded while in transition mode. The ATLAS Standard Data Products (SDP) epoch offset is defined within /ancillary_data/atlas_sdp_gps_epoch as the number of GPS seconds between the GPS epoch (1980-01-06T00:00:00.000000Z UTC) and the ATLAS SDP epoch. By adding the offset contained within atlas_sdp_gps_epoch to delta time parameters, the time in gps_seconds relative to the GPS epoch can be computed.
(Type is String)
-
long_name:
Time of Last Spacecraft Orientation Change
(Type is String)
-
source:
POD/PPD
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
sc_orient_time
(Type is String)
-
fullnamepath:
/orbit_info/sc_orient_time
(Type is String)
FakeDim0[
/FakeDim0=
0..0]
(Type is Int32)
orbit_info_cycle_number[
/orbit_info_crossing_time=
0..15]
(Type is Int8)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
A count of the number of exact repeats of this reference orbit.
(Type is String)
-
long_name:
Cycle Number
(Type is String)
-
source:
Operations
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
50
(Type is Int8)
-
valid_min:
0
(Type is Int8)
-
origname:
cycle_number
(Type is String)
-
fullnamepath:
/orbit_info/cycle_number
(Type is String)
-
coordinates:
orbit_info_crossing_time
(Type is String)
orbit_info_orbit_number[
/orbit_info_crossing_time=
0..15]
(Type is UInt16)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Unique identifying number for each planned ICESat-2 orbit.
(Type is String)
-
long_name:
Orbit Number
(Type is String)
-
source:
Operations
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
65000
(Type is UInt16)
-
valid_min:
1
(Type is UInt16)
-
origname:
orbit_number
(Type is String)
-
fullnamepath:
/orbit_info/orbit_number
(Type is String)
-
coordinates:
orbit_info_crossing_time
(Type is String)
orbit_info_rgt[
/orbit_info_crossing_time=
0..15]
(Type is Int16)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
The reference ground track (RGT) is the track on the earth at which a specified unit vector within the observatory is pointed. Under nominal operating conditions, there will be no data collected along the RGT, as the RGT is spanned by GT3 and GT4. During slews or off-pointing, it is possible that ground tracks may intersect the RGT. The ICESat-2 mission has 1387 RGTs.
(Type is String)
-
long_name:
Reference Ground track
(Type is String)
-
source:
POD/PPD
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
1387
(Type is Int16)
-
valid_min:
1
(Type is Int16)
-
origname:
rgt
(Type is String)
-
fullnamepath:
/orbit_info/rgt
(Type is String)
-
coordinates:
orbit_info_crossing_time
(Type is String)
orbit_info_sc_orient[
/orbit_info_sc_orient_time=
0..0]
(Type is Int8)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
This parameter tracks the spacecraft orientation between forward, backward and transitional flight modes. ICESat-2 is considered to be flying forward when the weak beams are leading the strong beams; and backward when the strong beams are leading the weak beams. ICESat-2 is considered to be in transition while it is maneuvering between the two orientations. Science quality is potentially degraded while in transition mode.
(Type is String)
-
flag_meanings:
backward forward transition
(Type is String)
-
flag_values:
0, 1, 2
(Type is Int8)
-
long_name:
Spacecraft Orientation
(Type is String)
-
source:
POD/PPD
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
2
(Type is Int8)
-
valid_min:
0
(Type is Int8)
-
origname:
sc_orient
(Type is String)
-
fullnamepath:
/orbit_info/sc_orient
(Type is String)
-
coordinates:
orbit_info_sc_orient_time
(Type is String)
orbit_info_lan[
/orbit_info_crossing_time=
0..15]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude at the ascending node crossing.
(Type is String)
-
long_name:
Ascending Node Longitude
(Type is String)
-
source:
POD/PPD
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
lan
(Type is String)
-
fullnamepath:
/orbit_info/lan
(Type is String)
-
coordinates:
orbit_info_crossing_time
(Type is String)
gt1r_transect_start_lat[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect start, determined by the latitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_start_lat
(Type is String)
-
fullnamepath:
/gt1r/transect_start_lat
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_mean_time[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean time of the transect, calculated as mean of all reported sseg times in the transect.
(Type is String)
-
long_name:
Mean Time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_mean_time
(Type is String)
-
fullnamepath:
/gt1r/transect_mean_time
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_id[
/gt1r_transect_time=
0..2821]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Transect within a water body to which the short segment rate output belongs.
(Type is String)
-
long_name:
Transect ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_id
(Type is String)
-
fullnamepath:
/gt1r/transect_id
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_mean_ht_WGS84[
/gt1r_transect_time=
0..2821]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean geodetic height of the transect with respect to the WGS84 ellipsoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_WGS84
(Type is String)
-
fullnamepath:
/gt1r/transect_mean_ht_WGS84
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_inland_water_body_type[
/gt1r_transect_time=
0..2821]
(Type is Int8)
-
attributes
-
_FillValue:
127
(Type is Int8)
-
contentType:
referenceInformation
(Type is String)
-
description:
Type of Inland Water Body, where 1=Lake, 2=Known Reservoir, 3=(Reserved for future use), 4=Ephemeral Water, 5=River, 6=Estuary or Bay, 7=Coastal Water, 8=Reserved, 9=Reserved
(Type is String)
-
flag_meanings:
Lake Known_Reservoir Reserved_for_future_use Ephemeral_Water River Estuary_or_Bay Coastal_Water Reserved Reserved
(Type is String)
-
flag_values:
1, 2, 3, 4, 5, 6, 7, 8, 9
(Type is Int8)
-
long_name:
Body type
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
9
(Type is Int8)
-
valid_min:
1
(Type is Int8)
-
origname:
inland_water_body_type
(Type is String)
-
fullnamepath:
/gt1r/inland_water_body_type
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_inland_water_body_id[
/gt1r_transect_time=
0..2821]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Identifying signature of an individual inland water body. Each body of water is represented by a unique numeric value.
(Type is String)
-
long_name:
Body ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_id
(Type is String)
-
fullnamepath:
/gt1r/inland_water_body_id
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_lseg2_cnt[
/gt1r_transect_time=
0..2821]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete very long segments in the transect.
(Type is String)
-
long_name:
Very long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg2_cnt
(Type is String)
-
fullnamepath:
/gt1r/transect_lseg2_cnt
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_lat[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting latitude of transect statistics.
(Type is String)
-
long_name:
Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_lat
(Type is String)
-
fullnamepath:
/gt1r/transect_lat
(Type is String)
-
coordinates:
gt1r_transect_time
(Type is String)
gt1r_transect_mean_stdev_water_surf[
/gt1r_transect_time=
0..2821]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean standard deviation of the transect water surface. (Deferred; populated with invalid values in rel001)
(Type is String)
-
long_name:
Surface StDev
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_stdev_water_surf
(Type is String)
-
fullnamepath:
/gt1r/transect_mean_stdev_water_surf
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_end_lat[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect end, determined by the latitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_end_lat
(Type is String)
-
fullnamepath:
/gt1r/transect_end_lat
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_lseg_cnt[
/gt1r_transect_time=
0..2821]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete long segments in the transect.
(Type is String)
-
long_name:
Long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg_cnt
(Type is String)
-
fullnamepath:
/gt1r/transect_lseg_cnt
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_lon[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting longitude of transect statistics.
(Type is String)
-
long_name:
Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_lon
(Type is String)
-
fullnamepath:
/gt1r/transect_lon
(Type is String)
-
coordinates:
gt1r_transect_time
(Type is String)
gt1r_inland_water_body_region[
/gt1r_transect_time=
0..2821]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13-created shapefile representing relevant bodies of water over which to implement the ATL13 water surface finding algorithm only within a region of processing interest.
(Type is String)
-
long_name:
Body region
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_region
(Type is String)
-
fullnamepath:
/gt1r/inland_water_body_region
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_mean_lat[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean latitude of the transect, calculated as mean of all reported sseg latitudes in the transect.
(Type is String)
-
long_name:
Mean Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_mean_lat
(Type is String)
-
fullnamepath:
/gt1r/transect_mean_lat
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_length[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Length of the transect, determined as the distance from the first observed reference photon in the water body to the final observed photon in the body.
(Type is String)
-
long_name:
Transect length
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_length
(Type is String)
-
fullnamepath:
/gt1r/transect_length
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_atl13_gran_ndx[
/gt1r_transect_time=
0..2821]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13 granule index, indicating from which ATL13 granule in /METADATA/Lineage/ATL13/fileName an ATL22 transect product was derived.
(Type is String)
-
long_name:
Granule Index
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13_gran_ndx
(Type is String)
-
fullnamepath:
/gt1r/atl13_gran_ndx
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_start_sseg_idx[
/gt1r_transect_time=
0..2821]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of first entry in ATL13 short segment rate output data contributing to transect summary
(Type is String)
-
long_name:
Index of first entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_start_sseg_idx
(Type is String)
-
fullnamepath:
/gt1r/transect_start_sseg_idx
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_atl13refid[
/gt1r_transect_time=
0..2821]
(Type is Int64)
-
attributes
-
_FillValue:
9223372036854775807
(Type is Int64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Unique aggregate reference number for each shape in the ATL13 Inland Water Body Mask, where digit 1 = type, digit 2 = size, digit 3 = source, and digits 4-10 = shape id
(Type is String)
-
long_name:
ATL13 Reference ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13refid
(Type is String)
-
fullnamepath:
/gt1r/atl13refid
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_end_lon[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect end, determined by the longitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_end_lon
(Type is String)
-
fullnamepath:
/gt1r/transect_end_lon
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_start_lon[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect start, determined by the longitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_start_lon
(Type is String)
-
fullnamepath:
/gt1r/transect_start_lon
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_mean_subsurf_atten[
/gt1r_transect_time=
0..2821]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean subsurface attenuation (alpha) of the transect, determined as the mean of all reported alphas along the transect.
(Type is String)
-
long_name:
Subsurface Attenuation
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
m^-1
(Type is String)
-
origname:
transect_mean_subsurf_atten
(Type is String)
-
fullnamepath:
/gt1r/transect_mean_subsurf_atten
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_mean_lon[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean longitude of the transect, calculated as mean of all reported sseg longitudes in the transect.
(Type is String)
-
long_name:
Mean Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_mean_lon
(Type is String)
-
fullnamepath:
/gt1r/transect_mean_lon
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_mean_ht_ortho[
/gt1r_transect_time=
0..2821]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean orthometric height of the transect with respect to the EGM2008 geoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean orthometric height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_ortho
(Type is String)
-
fullnamepath:
/gt1r/transect_mean_ht_ortho
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_mean_time_utc[
/gt1r_transect_time=
0..2821]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Mean time of the transect in UTC format YYYY-MM-DDTHH:MM:SS.SSSSSSZ.
(Type is String)
-
long_name:
Mean UTC Time (CCSDS-A)
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_mean_time_utc
(Type is String)
-
fullnamepath:
/gt1r/transect_mean_time_utc
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_end_sseg_idx[
/gt1r_transect_time=
0..2821]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of final entry in ATL13 short segment rate output data contributing to transect summary.
(Type is String)
-
long_name:
Index of final entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_end_sseg_idx
(Type is String)
-
fullnamepath:
/gt1r/transect_end_sseg_idx
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_end_time[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
description:
Time of the transect end, determined by the time of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
Transect end time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
origname:
transect_end_time
(Type is String)
-
fullnamepath:
/gt1r/transect_end_time
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_sseg_cnt[
/gt1r_transect_time=
0..2821]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of non-anomalous short segments in the transect.
(Type is String)
-
long_name:
Short segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_sseg_cnt
(Type is String)
-
fullnamepath:
/gt1r/transect_sseg_cnt
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt1r_transect_start_time[
/gt1r_transect_time=
0..2821]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Time of the transect start, determined by the time of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Transect start time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_start_time
(Type is String)
-
fullnamepath:
/gt1r/transect_start_time
(Type is String)
-
coordinates:
gt1r_transect_time gt1r_transect_lat gt1r_transect_lon
(Type is String)
gt2r_transect_start_lat[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect start, determined by the latitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_start_lat
(Type is String)
-
fullnamepath:
/gt2r/transect_start_lat
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_mean_time[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean time of the transect, calculated as mean of all reported sseg times in the transect.
(Type is String)
-
long_name:
Mean Time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_mean_time
(Type is String)
-
fullnamepath:
/gt2r/transect_mean_time
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_id[
/gt2r_transect_time=
0..3040]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Transect within a water body to which the short segment rate output belongs.
(Type is String)
-
long_name:
Transect ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_id
(Type is String)
-
fullnamepath:
/gt2r/transect_id
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_mean_ht_WGS84[
/gt2r_transect_time=
0..3040]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean geodetic height of the transect with respect to the WGS84 ellipsoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_WGS84
(Type is String)
-
fullnamepath:
/gt2r/transect_mean_ht_WGS84
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_inland_water_body_type[
/gt2r_transect_time=
0..3040]
(Type is Int8)
-
attributes
-
_FillValue:
127
(Type is Int8)
-
contentType:
referenceInformation
(Type is String)
-
description:
Type of Inland Water Body, where 1=Lake, 2=Known Reservoir, 3=(Reserved for future use), 4=Ephemeral Water, 5=River, 6=Estuary or Bay, 7=Coastal Water, 8=Reserved, 9=Reserved
(Type is String)
-
flag_meanings:
Lake Known_Reservoir Reserved_for_future_use Ephemeral_Water River Estuary_or_Bay Coastal_Water Reserved Reserved
(Type is String)
-
flag_values:
1, 2, 3, 4, 5, 6, 7, 8, 9
(Type is Int8)
-
long_name:
Body type
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
9
(Type is Int8)
-
valid_min:
1
(Type is Int8)
-
origname:
inland_water_body_type
(Type is String)
-
fullnamepath:
/gt2r/inland_water_body_type
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_inland_water_body_id[
/gt2r_transect_time=
0..3040]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Identifying signature of an individual inland water body. Each body of water is represented by a unique numeric value.
(Type is String)
-
long_name:
Body ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_id
(Type is String)
-
fullnamepath:
/gt2r/inland_water_body_id
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_lseg2_cnt[
/gt2r_transect_time=
0..3040]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete very long segments in the transect.
(Type is String)
-
long_name:
Very long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg2_cnt
(Type is String)
-
fullnamepath:
/gt2r/transect_lseg2_cnt
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_lat[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting latitude of transect statistics.
(Type is String)
-
long_name:
Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_lat
(Type is String)
-
fullnamepath:
/gt2r/transect_lat
(Type is String)
-
coordinates:
gt2r_transect_time
(Type is String)
gt2r_transect_mean_stdev_water_surf[
/gt2r_transect_time=
0..3040]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean standard deviation of the transect water surface. (Deferred; populated with invalid values in rel001)
(Type is String)
-
long_name:
Surface StDev
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_stdev_water_surf
(Type is String)
-
fullnamepath:
/gt2r/transect_mean_stdev_water_surf
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_end_lat[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect end, determined by the latitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_end_lat
(Type is String)
-
fullnamepath:
/gt2r/transect_end_lat
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_lseg_cnt[
/gt2r_transect_time=
0..3040]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete long segments in the transect.
(Type is String)
-
long_name:
Long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg_cnt
(Type is String)
-
fullnamepath:
/gt2r/transect_lseg_cnt
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_lon[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting longitude of transect statistics.
(Type is String)
-
long_name:
Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_lon
(Type is String)
-
fullnamepath:
/gt2r/transect_lon
(Type is String)
-
coordinates:
gt2r_transect_time
(Type is String)
gt2r_inland_water_body_region[
/gt2r_transect_time=
0..3040]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13-created shapefile representing relevant bodies of water over which to implement the ATL13 water surface finding algorithm only within a region of processing interest.
(Type is String)
-
long_name:
Body region
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_region
(Type is String)
-
fullnamepath:
/gt2r/inland_water_body_region
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_mean_lat[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean latitude of the transect, calculated as mean of all reported sseg latitudes in the transect.
(Type is String)
-
long_name:
Mean Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_mean_lat
(Type is String)
-
fullnamepath:
/gt2r/transect_mean_lat
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_length[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Length of the transect, determined as the distance from the first observed reference photon in the water body to the final observed photon in the body.
(Type is String)
-
long_name:
Transect length
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_length
(Type is String)
-
fullnamepath:
/gt2r/transect_length
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_atl13_gran_ndx[
/gt2r_transect_time=
0..3040]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13 granule index, indicating from which ATL13 granule in /METADATA/Lineage/ATL13/fileName an ATL22 transect product was derived.
(Type is String)
-
long_name:
Granule Index
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13_gran_ndx
(Type is String)
-
fullnamepath:
/gt2r/atl13_gran_ndx
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_start_sseg_idx[
/gt2r_transect_time=
0..3040]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of first entry in ATL13 short segment rate output data contributing to transect summary
(Type is String)
-
long_name:
Index of first entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_start_sseg_idx
(Type is String)
-
fullnamepath:
/gt2r/transect_start_sseg_idx
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_atl13refid[
/gt2r_transect_time=
0..3040]
(Type is Int64)
-
attributes
-
_FillValue:
9223372036854775807
(Type is Int64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Unique aggregate reference number for each shape in the ATL13 Inland Water Body Mask, where digit 1 = type, digit 2 = size, digit 3 = source, and digits 4-10 = shape id
(Type is String)
-
long_name:
ATL13 Reference ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13refid
(Type is String)
-
fullnamepath:
/gt2r/atl13refid
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_end_lon[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect end, determined by the longitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_end_lon
(Type is String)
-
fullnamepath:
/gt2r/transect_end_lon
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_start_lon[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect start, determined by the longitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_start_lon
(Type is String)
-
fullnamepath:
/gt2r/transect_start_lon
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_mean_subsurf_atten[
/gt2r_transect_time=
0..3040]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean subsurface attenuation (alpha) of the transect, determined as the mean of all reported alphas along the transect.
(Type is String)
-
long_name:
Subsurface Attenuation
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
m^-1
(Type is String)
-
origname:
transect_mean_subsurf_atten
(Type is String)
-
fullnamepath:
/gt2r/transect_mean_subsurf_atten
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_mean_lon[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean longitude of the transect, calculated as mean of all reported sseg longitudes in the transect.
(Type is String)
-
long_name:
Mean Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_mean_lon
(Type is String)
-
fullnamepath:
/gt2r/transect_mean_lon
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_mean_ht_ortho[
/gt2r_transect_time=
0..3040]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean orthometric height of the transect with respect to the EGM2008 geoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean orthometric height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_ortho
(Type is String)
-
fullnamepath:
/gt2r/transect_mean_ht_ortho
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_mean_time_utc[
/gt2r_transect_time=
0..3040]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Mean time of the transect in UTC format YYYY-MM-DDTHH:MM:SS.SSSSSSZ.
(Type is String)
-
long_name:
Mean UTC Time (CCSDS-A)
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_mean_time_utc
(Type is String)
-
fullnamepath:
/gt2r/transect_mean_time_utc
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_end_sseg_idx[
/gt2r_transect_time=
0..3040]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of final entry in ATL13 short segment rate output data contributing to transect summary.
(Type is String)
-
long_name:
Index of final entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_end_sseg_idx
(Type is String)
-
fullnamepath:
/gt2r/transect_end_sseg_idx
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_end_time[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
description:
Time of the transect end, determined by the time of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
Transect end time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
origname:
transect_end_time
(Type is String)
-
fullnamepath:
/gt2r/transect_end_time
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_sseg_cnt[
/gt2r_transect_time=
0..3040]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of non-anomalous short segments in the transect.
(Type is String)
-
long_name:
Short segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_sseg_cnt
(Type is String)
-
fullnamepath:
/gt2r/transect_sseg_cnt
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt2r_transect_start_time[
/gt2r_transect_time=
0..3040]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Time of the transect start, determined by the time of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Transect start time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_start_time
(Type is String)
-
fullnamepath:
/gt2r/transect_start_time
(Type is String)
-
coordinates:
gt2r_transect_time gt2r_transect_lat gt2r_transect_lon
(Type is String)
gt1l_transect_start_lat[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect start, determined by the latitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_start_lat
(Type is String)
-
fullnamepath:
/gt1l/transect_start_lat
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_mean_time[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean time of the transect, calculated as mean of all reported sseg times in the transect.
(Type is String)
-
long_name:
Mean Time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_mean_time
(Type is String)
-
fullnamepath:
/gt1l/transect_mean_time
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_id[
/gt1l_transect_time=
0..2414]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Transect within a water body to which the short segment rate output belongs.
(Type is String)
-
long_name:
Transect ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_id
(Type is String)
-
fullnamepath:
/gt1l/transect_id
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_mean_ht_WGS84[
/gt1l_transect_time=
0..2414]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean geodetic height of the transect with respect to the WGS84 ellipsoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_WGS84
(Type is String)
-
fullnamepath:
/gt1l/transect_mean_ht_WGS84
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_inland_water_body_type[
/gt1l_transect_time=
0..2414]
(Type is Int8)
-
attributes
-
_FillValue:
127
(Type is Int8)
-
contentType:
referenceInformation
(Type is String)
-
description:
Type of Inland Water Body, where 1=Lake, 2=Known Reservoir, 3=(Reserved for future use), 4=Ephemeral Water, 5=River, 6=Estuary or Bay, 7=Coastal Water, 8=Reserved, 9=Reserved
(Type is String)
-
flag_meanings:
Lake Known_Reservoir Reserved_for_future_use Ephemeral_Water River Estuary_or_Bay Coastal_Water Reserved Reserved
(Type is String)
-
flag_values:
1, 2, 3, 4, 5, 6, 7, 8, 9
(Type is Int8)
-
long_name:
Body type
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
9
(Type is Int8)
-
valid_min:
1
(Type is Int8)
-
origname:
inland_water_body_type
(Type is String)
-
fullnamepath:
/gt1l/inland_water_body_type
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_inland_water_body_id[
/gt1l_transect_time=
0..2414]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Identifying signature of an individual inland water body. Each body of water is represented by a unique numeric value.
(Type is String)
-
long_name:
Body ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_id
(Type is String)
-
fullnamepath:
/gt1l/inland_water_body_id
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_lseg2_cnt[
/gt1l_transect_time=
0..2414]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete very long segments in the transect.
(Type is String)
-
long_name:
Very long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg2_cnt
(Type is String)
-
fullnamepath:
/gt1l/transect_lseg2_cnt
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_lat[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting latitude of transect statistics.
(Type is String)
-
long_name:
Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_lat
(Type is String)
-
fullnamepath:
/gt1l/transect_lat
(Type is String)
-
coordinates:
gt1l_transect_time
(Type is String)
gt1l_transect_mean_stdev_water_surf[
/gt1l_transect_time=
0..2414]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean standard deviation of the transect water surface. (Deferred; populated with invalid values in rel001)
(Type is String)
-
long_name:
Surface StDev
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_stdev_water_surf
(Type is String)
-
fullnamepath:
/gt1l/transect_mean_stdev_water_surf
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_end_lat[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect end, determined by the latitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_end_lat
(Type is String)
-
fullnamepath:
/gt1l/transect_end_lat
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_lseg_cnt[
/gt1l_transect_time=
0..2414]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete long segments in the transect.
(Type is String)
-
long_name:
Long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg_cnt
(Type is String)
-
fullnamepath:
/gt1l/transect_lseg_cnt
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_lon[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting longitude of transect statistics.
(Type is String)
-
long_name:
Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_lon
(Type is String)
-
fullnamepath:
/gt1l/transect_lon
(Type is String)
-
coordinates:
gt1l_transect_time
(Type is String)
gt1l_inland_water_body_region[
/gt1l_transect_time=
0..2414]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13-created shapefile representing relevant bodies of water over which to implement the ATL13 water surface finding algorithm only within a region of processing interest.
(Type is String)
-
long_name:
Body region
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_region
(Type is String)
-
fullnamepath:
/gt1l/inland_water_body_region
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_mean_lat[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean latitude of the transect, calculated as mean of all reported sseg latitudes in the transect.
(Type is String)
-
long_name:
Mean Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_mean_lat
(Type is String)
-
fullnamepath:
/gt1l/transect_mean_lat
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_length[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Length of the transect, determined as the distance from the first observed reference photon in the water body to the final observed photon in the body.
(Type is String)
-
long_name:
Transect length
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_length
(Type is String)
-
fullnamepath:
/gt1l/transect_length
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_atl13_gran_ndx[
/gt1l_transect_time=
0..2414]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13 granule index, indicating from which ATL13 granule in /METADATA/Lineage/ATL13/fileName an ATL22 transect product was derived.
(Type is String)
-
long_name:
Granule Index
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13_gran_ndx
(Type is String)
-
fullnamepath:
/gt1l/atl13_gran_ndx
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_start_sseg_idx[
/gt1l_transect_time=
0..2414]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of first entry in ATL13 short segment rate output data contributing to transect summary
(Type is String)
-
long_name:
Index of first entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_start_sseg_idx
(Type is String)
-
fullnamepath:
/gt1l/transect_start_sseg_idx
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_atl13refid[
/gt1l_transect_time=
0..2414]
(Type is Int64)
-
attributes
-
_FillValue:
9223372036854775807
(Type is Int64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Unique aggregate reference number for each shape in the ATL13 Inland Water Body Mask, where digit 1 = type, digit 2 = size, digit 3 = source, and digits 4-10 = shape id
(Type is String)
-
long_name:
ATL13 Reference ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13refid
(Type is String)
-
fullnamepath:
/gt1l/atl13refid
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_end_lon[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect end, determined by the longitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_end_lon
(Type is String)
-
fullnamepath:
/gt1l/transect_end_lon
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_start_lon[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect start, determined by the longitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_start_lon
(Type is String)
-
fullnamepath:
/gt1l/transect_start_lon
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_mean_subsurf_atten[
/gt1l_transect_time=
0..2414]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean subsurface attenuation (alpha) of the transect, determined as the mean of all reported alphas along the transect.
(Type is String)
-
long_name:
Subsurface Attenuation
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
m^-1
(Type is String)
-
origname:
transect_mean_subsurf_atten
(Type is String)
-
fullnamepath:
/gt1l/transect_mean_subsurf_atten
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_mean_lon[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean longitude of the transect, calculated as mean of all reported sseg longitudes in the transect.
(Type is String)
-
long_name:
Mean Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_mean_lon
(Type is String)
-
fullnamepath:
/gt1l/transect_mean_lon
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_mean_ht_ortho[
/gt1l_transect_time=
0..2414]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean orthometric height of the transect with respect to the EGM2008 geoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean orthometric height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_ortho
(Type is String)
-
fullnamepath:
/gt1l/transect_mean_ht_ortho
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_mean_time_utc[
/gt1l_transect_time=
0..2414]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Mean time of the transect in UTC format YYYY-MM-DDTHH:MM:SS.SSSSSSZ.
(Type is String)
-
long_name:
Mean UTC Time (CCSDS-A)
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_mean_time_utc
(Type is String)
-
fullnamepath:
/gt1l/transect_mean_time_utc
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_end_sseg_idx[
/gt1l_transect_time=
0..2414]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of final entry in ATL13 short segment rate output data contributing to transect summary.
(Type is String)
-
long_name:
Index of final entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_end_sseg_idx
(Type is String)
-
fullnamepath:
/gt1l/transect_end_sseg_idx
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_end_time[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
description:
Time of the transect end, determined by the time of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
Transect end time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
origname:
transect_end_time
(Type is String)
-
fullnamepath:
/gt1l/transect_end_time
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_sseg_cnt[
/gt1l_transect_time=
0..2414]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of non-anomalous short segments in the transect.
(Type is String)
-
long_name:
Short segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_sseg_cnt
(Type is String)
-
fullnamepath:
/gt1l/transect_sseg_cnt
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
gt1l_transect_start_time[
/gt1l_transect_time=
0..2414]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Time of the transect start, determined by the time of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Transect start time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_start_time
(Type is String)
-
fullnamepath:
/gt1l/transect_start_time
(Type is String)
-
coordinates:
gt1l_transect_time gt1l_transect_lat gt1l_transect_lon
(Type is String)
quality_assessment_qa_granule_fail_reason[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
qualityInformation
(Type is String)
-
description:
Flag indicating granule failure reason. 0=no failure; 1=processing failure; 2=insufficient data; 3=TBD3; 4=TBD4; 5=TBD5
(Type is String)
-
flag_meanings:
no_failure processing_failure insufficient_data TBD3 TBD4 TBD5
(Type is String)
-
flag_values:
0, 1, 2, 3, 4, 5
(Type is Int32)
-
long_name:
Granule Failure Reason
(Type is String)
-
source:
Operations
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
5
(Type is Int32)
-
valid_min:
0
(Type is Int32)
-
origname:
qa_granule_fail_reason
(Type is String)
-
fullnamepath:
/quality_assessment/qa_granule_fail_reason
(Type is String)
quality_assessment_qa_granule_pass_fail[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
qualityInformation
(Type is String)
-
description:
Flag indicating granule quality. 0=granule passes automatic QA. 1=granule fails automatic QA.
(Type is String)
-
flag_meanings:
PASS FAIL
(Type is String)
-
flag_values:
0, 1
(Type is Int32)
-
long_name:
Granule Pass Flag
(Type is String)
-
source:
Operations
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
1
(Type is Int32)
-
valid_min:
0
(Type is Int32)
-
origname:
qa_granule_pass_fail
(Type is String)
-
fullnamepath:
/quality_assessment/qa_granule_pass_fail
(Type is String)
gt3l_transect_start_lat[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect start, determined by the latitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_start_lat
(Type is String)
-
fullnamepath:
/gt3l/transect_start_lat
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_mean_time[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean time of the transect, calculated as mean of all reported sseg times in the transect.
(Type is String)
-
long_name:
Mean Time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_mean_time
(Type is String)
-
fullnamepath:
/gt3l/transect_mean_time
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_id[
/gt3l_transect_time=
0..2614]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Transect within a water body to which the short segment rate output belongs.
(Type is String)
-
long_name:
Transect ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_id
(Type is String)
-
fullnamepath:
/gt3l/transect_id
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_mean_ht_WGS84[
/gt3l_transect_time=
0..2614]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean geodetic height of the transect with respect to the WGS84 ellipsoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_WGS84
(Type is String)
-
fullnamepath:
/gt3l/transect_mean_ht_WGS84
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_inland_water_body_type[
/gt3l_transect_time=
0..2614]
(Type is Int8)
-
attributes
-
_FillValue:
127
(Type is Int8)
-
contentType:
referenceInformation
(Type is String)
-
description:
Type of Inland Water Body, where 1=Lake, 2=Known Reservoir, 3=(Reserved for future use), 4=Ephemeral Water, 5=River, 6=Estuary or Bay, 7=Coastal Water, 8=Reserved, 9=Reserved
(Type is String)
-
flag_meanings:
Lake Known_Reservoir Reserved_for_future_use Ephemeral_Water River Estuary_or_Bay Coastal_Water Reserved Reserved
(Type is String)
-
flag_values:
1, 2, 3, 4, 5, 6, 7, 8, 9
(Type is Int8)
-
long_name:
Body type
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
9
(Type is Int8)
-
valid_min:
1
(Type is Int8)
-
origname:
inland_water_body_type
(Type is String)
-
fullnamepath:
/gt3l/inland_water_body_type
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_inland_water_body_id[
/gt3l_transect_time=
0..2614]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Identifying signature of an individual inland water body. Each body of water is represented by a unique numeric value.
(Type is String)
-
long_name:
Body ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_id
(Type is String)
-
fullnamepath:
/gt3l/inland_water_body_id
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_lseg2_cnt[
/gt3l_transect_time=
0..2614]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete very long segments in the transect.
(Type is String)
-
long_name:
Very long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg2_cnt
(Type is String)
-
fullnamepath:
/gt3l/transect_lseg2_cnt
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_lat[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting latitude of transect statistics.
(Type is String)
-
long_name:
Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_lat
(Type is String)
-
fullnamepath:
/gt3l/transect_lat
(Type is String)
-
coordinates:
gt3l_transect_time
(Type is String)
gt3l_transect_mean_stdev_water_surf[
/gt3l_transect_time=
0..2614]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean standard deviation of the transect water surface. (Deferred; populated with invalid values in rel001)
(Type is String)
-
long_name:
Surface StDev
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_stdev_water_surf
(Type is String)
-
fullnamepath:
/gt3l/transect_mean_stdev_water_surf
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_end_lat[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect end, determined by the latitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_end_lat
(Type is String)
-
fullnamepath:
/gt3l/transect_end_lat
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_lseg_cnt[
/gt3l_transect_time=
0..2614]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete long segments in the transect.
(Type is String)
-
long_name:
Long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg_cnt
(Type is String)
-
fullnamepath:
/gt3l/transect_lseg_cnt
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_lon[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting longitude of transect statistics.
(Type is String)
-
long_name:
Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_lon
(Type is String)
-
fullnamepath:
/gt3l/transect_lon
(Type is String)
-
coordinates:
gt3l_transect_time
(Type is String)
gt3l_inland_water_body_region[
/gt3l_transect_time=
0..2614]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13-created shapefile representing relevant bodies of water over which to implement the ATL13 water surface finding algorithm only within a region of processing interest.
(Type is String)
-
long_name:
Body region
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_region
(Type is String)
-
fullnamepath:
/gt3l/inland_water_body_region
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_mean_lat[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean latitude of the transect, calculated as mean of all reported sseg latitudes in the transect.
(Type is String)
-
long_name:
Mean Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_mean_lat
(Type is String)
-
fullnamepath:
/gt3l/transect_mean_lat
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_length[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Length of the transect, determined as the distance from the first observed reference photon in the water body to the final observed photon in the body.
(Type is String)
-
long_name:
Transect length
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_length
(Type is String)
-
fullnamepath:
/gt3l/transect_length
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_atl13_gran_ndx[
/gt3l_transect_time=
0..2614]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13 granule index, indicating from which ATL13 granule in /METADATA/Lineage/ATL13/fileName an ATL22 transect product was derived.
(Type is String)
-
long_name:
Granule Index
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13_gran_ndx
(Type is String)
-
fullnamepath:
/gt3l/atl13_gran_ndx
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_start_sseg_idx[
/gt3l_transect_time=
0..2614]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of first entry in ATL13 short segment rate output data contributing to transect summary
(Type is String)
-
long_name:
Index of first entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_start_sseg_idx
(Type is String)
-
fullnamepath:
/gt3l/transect_start_sseg_idx
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_atl13refid[
/gt3l_transect_time=
0..2614]
(Type is Int64)
-
attributes
-
_FillValue:
9223372036854775807
(Type is Int64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Unique aggregate reference number for each shape in the ATL13 Inland Water Body Mask, where digit 1 = type, digit 2 = size, digit 3 = source, and digits 4-10 = shape id
(Type is String)
-
long_name:
ATL13 Reference ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13refid
(Type is String)
-
fullnamepath:
/gt3l/atl13refid
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_end_lon[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect end, determined by the longitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_end_lon
(Type is String)
-
fullnamepath:
/gt3l/transect_end_lon
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_start_lon[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect start, determined by the longitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_start_lon
(Type is String)
-
fullnamepath:
/gt3l/transect_start_lon
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_mean_subsurf_atten[
/gt3l_transect_time=
0..2614]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean subsurface attenuation (alpha) of the transect, determined as the mean of all reported alphas along the transect.
(Type is String)
-
long_name:
Subsurface Attenuation
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
m^-1
(Type is String)
-
origname:
transect_mean_subsurf_atten
(Type is String)
-
fullnamepath:
/gt3l/transect_mean_subsurf_atten
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_mean_lon[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean longitude of the transect, calculated as mean of all reported sseg longitudes in the transect.
(Type is String)
-
long_name:
Mean Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_mean_lon
(Type is String)
-
fullnamepath:
/gt3l/transect_mean_lon
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_mean_ht_ortho[
/gt3l_transect_time=
0..2614]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean orthometric height of the transect with respect to the EGM2008 geoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean orthometric height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_ortho
(Type is String)
-
fullnamepath:
/gt3l/transect_mean_ht_ortho
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_mean_time_utc[
/gt3l_transect_time=
0..2614]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Mean time of the transect in UTC format YYYY-MM-DDTHH:MM:SS.SSSSSSZ.
(Type is String)
-
long_name:
Mean UTC Time (CCSDS-A)
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_mean_time_utc
(Type is String)
-
fullnamepath:
/gt3l/transect_mean_time_utc
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_end_sseg_idx[
/gt3l_transect_time=
0..2614]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of final entry in ATL13 short segment rate output data contributing to transect summary.
(Type is String)
-
long_name:
Index of final entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_end_sseg_idx
(Type is String)
-
fullnamepath:
/gt3l/transect_end_sseg_idx
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_end_time[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
description:
Time of the transect end, determined by the time of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
Transect end time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
origname:
transect_end_time
(Type is String)
-
fullnamepath:
/gt3l/transect_end_time
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_sseg_cnt[
/gt3l_transect_time=
0..2614]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of non-anomalous short segments in the transect.
(Type is String)
-
long_name:
Short segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_sseg_cnt
(Type is String)
-
fullnamepath:
/gt3l/transect_sseg_cnt
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt3l_transect_start_time[
/gt3l_transect_time=
0..2614]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Time of the transect start, determined by the time of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Transect start time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_start_time
(Type is String)
-
fullnamepath:
/gt3l/transect_start_time
(Type is String)
-
coordinates:
gt3l_transect_time gt3l_transect_lat gt3l_transect_lon
(Type is String)
gt2l_transect_start_lat[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect start, determined by the latitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_start_lat
(Type is String)
-
fullnamepath:
/gt2l/transect_start_lat
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_mean_time[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean time of the transect, calculated as mean of all reported sseg times in the transect.
(Type is String)
-
long_name:
Mean Time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_mean_time
(Type is String)
-
fullnamepath:
/gt2l/transect_mean_time
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_id[
/gt2l_transect_time=
0..2715]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Transect within a water body to which the short segment rate output belongs.
(Type is String)
-
long_name:
Transect ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_id
(Type is String)
-
fullnamepath:
/gt2l/transect_id
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_mean_ht_WGS84[
/gt2l_transect_time=
0..2715]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean geodetic height of the transect with respect to the WGS84 ellipsoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_WGS84
(Type is String)
-
fullnamepath:
/gt2l/transect_mean_ht_WGS84
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_inland_water_body_type[
/gt2l_transect_time=
0..2715]
(Type is Int8)
-
attributes
-
_FillValue:
127
(Type is Int8)
-
contentType:
referenceInformation
(Type is String)
-
description:
Type of Inland Water Body, where 1=Lake, 2=Known Reservoir, 3=(Reserved for future use), 4=Ephemeral Water, 5=River, 6=Estuary or Bay, 7=Coastal Water, 8=Reserved, 9=Reserved
(Type is String)
-
flag_meanings:
Lake Known_Reservoir Reserved_for_future_use Ephemeral_Water River Estuary_or_Bay Coastal_Water Reserved Reserved
(Type is String)
-
flag_values:
1, 2, 3, 4, 5, 6, 7, 8, 9
(Type is Int8)
-
long_name:
Body type
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
9
(Type is Int8)
-
valid_min:
1
(Type is Int8)
-
origname:
inland_water_body_type
(Type is String)
-
fullnamepath:
/gt2l/inland_water_body_type
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_inland_water_body_id[
/gt2l_transect_time=
0..2715]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Identifying signature of an individual inland water body. Each body of water is represented by a unique numeric value.
(Type is String)
-
long_name:
Body ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_id
(Type is String)
-
fullnamepath:
/gt2l/inland_water_body_id
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_lseg2_cnt[
/gt2l_transect_time=
0..2715]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete very long segments in the transect.
(Type is String)
-
long_name:
Very long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg2_cnt
(Type is String)
-
fullnamepath:
/gt2l/transect_lseg2_cnt
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_lat[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting latitude of transect statistics.
(Type is String)
-
long_name:
Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_lat
(Type is String)
-
fullnamepath:
/gt2l/transect_lat
(Type is String)
-
coordinates:
gt2l_transect_time
(Type is String)
gt2l_transect_mean_stdev_water_surf[
/gt2l_transect_time=
0..2715]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean standard deviation of the transect water surface. (Deferred; populated with invalid values in rel001)
(Type is String)
-
long_name:
Surface StDev
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_stdev_water_surf
(Type is String)
-
fullnamepath:
/gt2l/transect_mean_stdev_water_surf
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_end_lat[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect end, determined by the latitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_end_lat
(Type is String)
-
fullnamepath:
/gt2l/transect_end_lat
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_lseg_cnt[
/gt2l_transect_time=
0..2715]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete long segments in the transect.
(Type is String)
-
long_name:
Long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg_cnt
(Type is String)
-
fullnamepath:
/gt2l/transect_lseg_cnt
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_lon[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting longitude of transect statistics.
(Type is String)
-
long_name:
Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_lon
(Type is String)
-
fullnamepath:
/gt2l/transect_lon
(Type is String)
-
coordinates:
gt2l_transect_time
(Type is String)
gt2l_inland_water_body_region[
/gt2l_transect_time=
0..2715]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13-created shapefile representing relevant bodies of water over which to implement the ATL13 water surface finding algorithm only within a region of processing interest.
(Type is String)
-
long_name:
Body region
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_region
(Type is String)
-
fullnamepath:
/gt2l/inland_water_body_region
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_mean_lat[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean latitude of the transect, calculated as mean of all reported sseg latitudes in the transect.
(Type is String)
-
long_name:
Mean Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_mean_lat
(Type is String)
-
fullnamepath:
/gt2l/transect_mean_lat
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_length[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Length of the transect, determined as the distance from the first observed reference photon in the water body to the final observed photon in the body.
(Type is String)
-
long_name:
Transect length
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_length
(Type is String)
-
fullnamepath:
/gt2l/transect_length
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_atl13_gran_ndx[
/gt2l_transect_time=
0..2715]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13 granule index, indicating from which ATL13 granule in /METADATA/Lineage/ATL13/fileName an ATL22 transect product was derived.
(Type is String)
-
long_name:
Granule Index
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13_gran_ndx
(Type is String)
-
fullnamepath:
/gt2l/atl13_gran_ndx
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_start_sseg_idx[
/gt2l_transect_time=
0..2715]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of first entry in ATL13 short segment rate output data contributing to transect summary
(Type is String)
-
long_name:
Index of first entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_start_sseg_idx
(Type is String)
-
fullnamepath:
/gt2l/transect_start_sseg_idx
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_atl13refid[
/gt2l_transect_time=
0..2715]
(Type is Int64)
-
attributes
-
_FillValue:
9223372036854775807
(Type is Int64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Unique aggregate reference number for each shape in the ATL13 Inland Water Body Mask, where digit 1 = type, digit 2 = size, digit 3 = source, and digits 4-10 = shape id
(Type is String)
-
long_name:
ATL13 Reference ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13refid
(Type is String)
-
fullnamepath:
/gt2l/atl13refid
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_end_lon[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect end, determined by the longitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_end_lon
(Type is String)
-
fullnamepath:
/gt2l/transect_end_lon
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_start_lon[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect start, determined by the longitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_start_lon
(Type is String)
-
fullnamepath:
/gt2l/transect_start_lon
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_mean_subsurf_atten[
/gt2l_transect_time=
0..2715]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean subsurface attenuation (alpha) of the transect, determined as the mean of all reported alphas along the transect.
(Type is String)
-
long_name:
Subsurface Attenuation
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
m^-1
(Type is String)
-
origname:
transect_mean_subsurf_atten
(Type is String)
-
fullnamepath:
/gt2l/transect_mean_subsurf_atten
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_mean_lon[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean longitude of the transect, calculated as mean of all reported sseg longitudes in the transect.
(Type is String)
-
long_name:
Mean Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_mean_lon
(Type is String)
-
fullnamepath:
/gt2l/transect_mean_lon
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_mean_ht_ortho[
/gt2l_transect_time=
0..2715]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean orthometric height of the transect with respect to the EGM2008 geoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean orthometric height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_ortho
(Type is String)
-
fullnamepath:
/gt2l/transect_mean_ht_ortho
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_mean_time_utc[
/gt2l_transect_time=
0..2715]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Mean time of the transect in UTC format YYYY-MM-DDTHH:MM:SS.SSSSSSZ.
(Type is String)
-
long_name:
Mean UTC Time (CCSDS-A)
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_mean_time_utc
(Type is String)
-
fullnamepath:
/gt2l/transect_mean_time_utc
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_end_sseg_idx[
/gt2l_transect_time=
0..2715]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of final entry in ATL13 short segment rate output data contributing to transect summary.
(Type is String)
-
long_name:
Index of final entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_end_sseg_idx
(Type is String)
-
fullnamepath:
/gt2l/transect_end_sseg_idx
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_end_time[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
description:
Time of the transect end, determined by the time of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
Transect end time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
origname:
transect_end_time
(Type is String)
-
fullnamepath:
/gt2l/transect_end_time
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_sseg_cnt[
/gt2l_transect_time=
0..2715]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of non-anomalous short segments in the transect.
(Type is String)
-
long_name:
Short segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_sseg_cnt
(Type is String)
-
fullnamepath:
/gt2l/transect_sseg_cnt
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
gt2l_transect_start_time[
/gt2l_transect_time=
0..2715]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Time of the transect start, determined by the time of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Transect start time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_start_time
(Type is String)
-
fullnamepath:
/gt2l/transect_start_time
(Type is String)
-
coordinates:
gt2l_transect_time gt2l_transect_lat gt2l_transect_lon
(Type is String)
ancillary_data_release[
/FakeDim0=
0..0]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Release number of the granule. The release number is incremented when the software or ancillary data used to create the granule has been changed.
(Type is String)
-
long_name:
Release Number
(Type is String)
-
source:
Operations
(Type is String)
-
units:
1
(Type is String)
-
origname:
release
(Type is String)
-
fullnamepath:
/ancillary_data/release
(Type is String)
ancillary_data_end_geoseg[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
source:
Derived
(Type is String)
-
description:
The ending geolocation segment number associated with the data contained within this granule. ICESat granule geographic regions are further refined by geolocation segments. During the geolocation process, a geolocation segment is created approximately every 20m from the start of the orbit to the end. The geolocation segments help align the ATLAS strong a weak beams and provide a common segment length for the L2 and higher products. The geolocation segment indices differ slightly from orbit-to-orbit because of the irregular shape of the Earth. The geolocation segment indices on ATL01 and ATL02 are only approximate because beams have not been aligned at the time of their creation.
(Type is String)
-
long_name:
Ending Geolocation Segment
(Type is String)
-
units:
1
(Type is String)
-
origname:
end_geoseg
(Type is String)
-
fullnamepath:
/ancillary_data/end_geoseg
(Type is String)
ancillary_data_version[
/FakeDim0=
0..0]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Version number of this granule within the release. It is a sequential number corresponding to the number of times the granule has been reprocessed for the current release.
(Type is String)
-
long_name:
Version
(Type is String)
-
source:
Operations
(Type is String)
-
units:
1
(Type is String)
-
origname:
version
(Type is String)
-
fullnamepath:
/ancillary_data/version
(Type is String)
ancillary_data_end_region[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
The ending product-specific region number associated with the data contained within this granule. ICESat-2 data products are separated by geographic regions. The data contained within a specific region are the same for ATL01 and ATL02. ATL03 regions differ slightly because of different geolocation segment locations caused by the irregular shape of the Earth. The region indices for other products are completely independent.
(Type is String)
-
long_name:
Ending Region
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
origname:
end_region
(Type is String)
-
fullnamepath:
/ancillary_data/end_region
(Type is String)
ancillary_data_atlas_sdp_gps_epoch[
/FakeDim0=
0..0]
(Type is Float64)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Number of GPS seconds between the GPS epoch (1980-01-06T00:00:00.000000Z UTC) and the ATLAS Standard Data Product (SDP) epoch (2018-01-01:T00.00.00.000000 UTC). Add this value to delta time parameters to compute full gps_seconds (relative to the GPS epoch) for each data point.
(Type is String)
-
long_name:
ATLAS Epoch Offset
(Type is String)
-
source:
Operations
(Type is String)
-
units:
seconds since 1980-01-06T00:00:00.000000Z
(Type is String)
-
origname:
atlas_sdp_gps_epoch
(Type is String)
-
fullnamepath:
/ancillary_data/atlas_sdp_gps_epoch
(Type is String)
ancillary_data_end_rgt[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
The ending reference groundtrack (RGT) number associated with the data contained within this granule. There are 1387 reference groundtrack in the ICESat-2 repeat orbit. The reference groundtrack increments each time the spacecraft completes a full orbit of the Earth and resets to 1 each time the spacecraft completes a full cycle.
(Type is String)
-
long_name:
Ending Reference Groundtrack
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
1387
(Type is Int32)
-
valid_min:
1
(Type is Int32)
-
origname:
end_rgt
(Type is String)
-
fullnamepath:
/ancillary_data/end_rgt
(Type is String)
ancillary_data_end_delta_time[
/FakeDim0=
0..0]
(Type is Float64)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
source:
Derived
(Type is String)
-
description:
Number of GPS seconds since the ATLAS SDP epoch at the last data point in the file. The ATLAS Standard Data Products (SDP) epoch offset is defined within /ancillary_data/atlas_sdp_gps_epoch as the number of GPS seconds between the GPS epoch (1980-01-06T00:00:00.000000Z UTC) and the ATLAS SDP epoch. By adding the offset contained within atlas_sdp_gps_epoch to delta time parameters, the time in gps_seconds relative to the GPS epoch can be computed.
(Type is String)
-
long_name:
ATLAS End Time (Actual)
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
end_delta_time
(Type is String)
-
fullnamepath:
/ancillary_data/end_delta_time
(Type is String)
ancillary_data_end_orbit[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
The ending orbit number associated with the data contained within this granule. The orbit number increments each time the spacecraft completes a full orbit of the Earth.
(Type is String)
-
long_name:
Ending Orbit Number
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
origname:
end_orbit
(Type is String)
-
fullnamepath:
/ancillary_data/end_orbit
(Type is String)
ancillary_data_start_cycle[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
The starting cycle number associated with the data contained within this granule. The cycle number is the counter of the number of 91-day repeat cycles completed by the mission.
(Type is String)
-
long_name:
Starting Cycle
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
99
(Type is Int32)
-
valid_min:
0
(Type is Int32)
-
origname:
start_cycle
(Type is String)
-
fullnamepath:
/ancillary_data/start_cycle
(Type is String)
ancillary_data_data_end_utc[
/FakeDim0=
0..0]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
UTC (in CCSDS-A format) of the last data point within the granule.
(Type is String)
-
long_name:
End UTC Time of Granule (CCSDS-A, Actual)
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
origname:
data_end_utc
(Type is String)
-
fullnamepath:
/ancillary_data/data_end_utc
(Type is String)
ancillary_data_control[
/FakeDim0=
0..0]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
PGE-specific control file used to generate this granule. To re-use, replace breaks (BR) with linefeeds.
(Type is String)
-
long_name:
Control File
(Type is String)
-
source:
Operations
(Type is String)
-
units:
1
(Type is String)
-
origname:
control
(Type is String)
-
fullnamepath:
/ancillary_data/control
(Type is String)
ancillary_data_start_gpssow[
/FakeDim0=
0..0]
(Type is Float64)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
GPS seconds-of-week of the first data point in the granule.
(Type is String)
-
long_name:
Start GPS SOW of Granule (Actual)
(Type is String)
-
source:
Derived
(Type is String)
-
units:
seconds
(Type is String)
-
origname:
start_gpssow
(Type is String)
-
fullnamepath:
/ancillary_data/start_gpssow
(Type is String)
ancillary_data_granule_end_utc[
/FakeDim0=
0..0]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Requested end time (in UTC CCSDS-A) of this granule.
(Type is String)
-
long_name:
End UTC Time of Granule (CCSDS-A, Requested)
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
origname:
granule_end_utc
(Type is String)
-
fullnamepath:
/ancillary_data/granule_end_utc
(Type is String)
ancillary_data_end_cycle[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
long_name:
Ending Cycle
(Type is String)
-
description:
The ending cycle number associated with the data contained within this granule. The cycle number is the counter of the number of 91-day repeat cycles completed by the mission.
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
99
(Type is Int32)
-
valid_min:
0
(Type is Int32)
-
origname:
end_cycle
(Type is String)
-
fullnamepath:
/ancillary_data/end_cycle
(Type is String)
ancillary_data_granule_start_utc[
/FakeDim0=
0..0]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Requested start time (in UTC CCSDS-A) of this granule.
(Type is String)
-
long_name:
Start UTC Time of Granule (CCSDS-A, Requested)
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
origname:
granule_start_utc
(Type is String)
-
fullnamepath:
/ancillary_data/granule_start_utc
(Type is String)
ancillary_data_start_delta_time[
/FakeDim0=
0..0]
(Type is Float64)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Number of GPS seconds since the ATLAS SDP epoch at the first data point in the file. The ATLAS Standard Data Products (SDP) epoch offset is defined within /ancillary_data/atlas_sdp_gps_epoch as the number of GPS seconds between the GPS epoch (1980-01-06T00:00:00.000000Z UTC) and the ATLAS SDP epoch. By adding the offset contained within atlas_sdp_gps_epoch to delta time parameters, the time in gps_seconds relative to the GPS epoch can be computed.
(Type is String)
-
long_name:
ATLAS Start Time (Actual)
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
start_delta_time
(Type is String)
-
fullnamepath:
/ancillary_data/start_delta_time
(Type is String)
ancillary_data_start_geoseg[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
The starting geolocation segment number associated with the data contained within this granule. ICESat granule geographic regions are further refined by geolocation segments. During the geolocation process, a geolocation segment is created approximately every 20m from the start of the orbit to the end. The geolocation segments help align the ATLAS strong a weak beams and provide a common segment length for the L2 and higher products. The geolocation segment indices differ slightly from orbit-to-orbit because of the irregular shape of the Earth. The geolocation segment indices on ATL01 and ATL02 are only approximate because beams have not been aligned at the time of their creation.
(Type is String)
-
long_name:
Starting Geolocation Segment
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
origname:
start_geoseg
(Type is String)
-
fullnamepath:
/ancillary_data/start_geoseg
(Type is String)
ancillary_data_inland_water_sig_threshold[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Minimum signal confidence required for photon to be included in analysis
(Type is String)
-
long_name:
Signal Confidence Threshold
(Type is String)
-
source:
ATBD Table 5-2
(Type is String)
-
units:
1
(Type is String)
-
origname:
sig_threshold
(Type is String)
-
fullnamepath:
/ancillary_data/inland_water/sig_threshold
(Type is String)
ancillary_data_start_orbit[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
The starting orbit number associated with the data contained within this granule. The orbit number increments each time the spacecraft completes a full orbit of the Earth.
(Type is String)
-
long_name:
Starting Orbit Number
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
origname:
start_orbit
(Type is String)
-
fullnamepath:
/ancillary_data/start_orbit
(Type is String)
ancillary_data_data_start_utc[
/FakeDim0=
0..0]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
source:
Derived
(Type is String)
-
description:
UTC (in CCSDS-A format) of the first data point within the granule.
(Type is String)
-
long_name:
Start UTC Time of Granule (CCSDS-A, Actual)
(Type is String)
-
units:
1
(Type is String)
-
origname:
data_start_utc
(Type is String)
-
fullnamepath:
/ancillary_data/data_start_utc
(Type is String)
ancillary_data_end_gpsweek[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
GPS week number of the last data point in the granule.
(Type is String)
-
long_name:
Ending GPSWeek of Granule (Actual)
(Type is String)
-
source:
Derived
(Type is String)
-
units:
weeks from 1980-01-06
(Type is String)
-
origname:
end_gpsweek
(Type is String)
-
fullnamepath:
/ancillary_data/end_gpsweek
(Type is String)
ancillary_data_start_rgt[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
The starting reference groundtrack (RGT) number associated with the data contained within this granule. There are 1387 reference groundtrack in the ICESat-2 repeat orbit. The reference groundtrack increments each time the spacecraft completes a full orbit of the Earth and resets to 1 each time the spacecraft completes a full cycle.
(Type is String)
-
long_name:
Starting Reference Groundtrack
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
1387
(Type is Int32)
-
valid_min:
1
(Type is Int32)
-
origname:
start_rgt
(Type is String)
-
fullnamepath:
/ancillary_data/start_rgt
(Type is String)
ancillary_data_end_gpssow[
/FakeDim0=
0..0]
(Type is Float64)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
source:
Derived
(Type is String)
-
description:
GPS seconds-of-week of the last data point in the granule.
(Type is String)
-
long_name:
Ending GPS SOW of Granule (Actual)
(Type is String)
-
units:
seconds
(Type is String)
-
origname:
end_gpssow
(Type is String)
-
fullnamepath:
/ancillary_data/end_gpssow
(Type is String)
ancillary_data_start_region[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
The starting product-specific region number associated with the data contained within this granule. ICESat-2 data products are separated by geographic regions. The data contained within a specific region are the same for ATL01 and ATL02. ATL03 regions differ slightly because of different geolocation segment locations caused by the irregular shape of the Earth. The region indices for other products are completely independent.
(Type is String)
-
long_name:
Starting Region
(Type is String)
-
source:
Derived
(Type is String)
-
units:
1
(Type is String)
-
origname:
start_region
(Type is String)
-
fullnamepath:
/ancillary_data/start_region
(Type is String)
ancillary_data_start_gpsweek[
/FakeDim0=
0..0]
(Type is Int32)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
GPS week number of the first data point in the granule.
(Type is String)
-
long_name:
Start GPSWeek of Granule (Actual)
(Type is String)
-
source:
Derived
(Type is String)
-
units:
weeks from 1980-01-06
(Type is String)
-
origname:
start_gpsweek
(Type is String)
-
fullnamepath:
/ancillary_data/start_gpsweek
(Type is String)
gt3r_transect_start_lat[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect start, determined by the latitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_start_lat
(Type is String)
-
fullnamepath:
/gt3r/transect_start_lat
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_mean_time[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean time of the transect, calculated as mean of all reported sseg times in the transect.
(Type is String)
-
long_name:
Mean Time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_mean_time
(Type is String)
-
fullnamepath:
/gt3r/transect_mean_time
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_id[
/gt3r_transect_time=
0..2978]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Transect within a water body to which the short segment rate output belongs.
(Type is String)
-
long_name:
Transect ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_id
(Type is String)
-
fullnamepath:
/gt3r/transect_id
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_mean_ht_WGS84[
/gt3r_transect_time=
0..2978]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean geodetic height of the transect with respect to the WGS84 ellipsoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_WGS84
(Type is String)
-
fullnamepath:
/gt3r/transect_mean_ht_WGS84
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_inland_water_body_type[
/gt3r_transect_time=
0..2978]
(Type is Int8)
-
attributes
-
_FillValue:
127
(Type is Int8)
-
contentType:
referenceInformation
(Type is String)
-
description:
Type of Inland Water Body, where 1=Lake, 2=Known Reservoir, 3=(Reserved for future use), 4=Ephemeral Water, 5=River, 6=Estuary or Bay, 7=Coastal Water, 8=Reserved, 9=Reserved
(Type is String)
-
flag_meanings:
Lake Known_Reservoir Reserved_for_future_use Ephemeral_Water River Estuary_or_Bay Coastal_Water Reserved Reserved
(Type is String)
-
flag_values:
1, 2, 3, 4, 5, 6, 7, 8, 9
(Type is Int8)
-
long_name:
Body type
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
valid_max:
9
(Type is Int8)
-
valid_min:
1
(Type is Int8)
-
origname:
inland_water_body_type
(Type is String)
-
fullnamepath:
/gt3r/inland_water_body_type
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_inland_water_body_id[
/gt3r_transect_time=
0..2978]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Identifying signature of an individual inland water body. Each body of water is represented by a unique numeric value.
(Type is String)
-
long_name:
Body ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_id
(Type is String)
-
fullnamepath:
/gt3r/inland_water_body_id
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_lseg2_cnt[
/gt3r_transect_time=
0..2978]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete very long segments in the transect.
(Type is String)
-
long_name:
Very long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg2_cnt
(Type is String)
-
fullnamepath:
/gt3r/transect_lseg2_cnt
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_lat[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting latitude of transect statistics.
(Type is String)
-
long_name:
Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_lat
(Type is String)
-
fullnamepath:
/gt3r/transect_lat
(Type is String)
-
coordinates:
gt3r_transect_time
(Type is String)
gt3r_transect_mean_stdev_water_surf[
/gt3r_transect_time=
0..2978]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean standard deviation of the transect water surface. (Deferred; populated with invalid values in rel001)
(Type is String)
-
long_name:
Surface StDev
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_stdev_water_surf
(Type is String)
-
fullnamepath:
/gt3r/transect_mean_stdev_water_surf
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_end_lat[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Latitude of the transect end, determined by the latitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_end_lat
(Type is String)
-
fullnamepath:
/gt3r/transect_end_lat
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_lseg_cnt[
/gt3r_transect_time=
0..2978]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of complete long segments in the transect.
(Type is String)
-
long_name:
Long segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_lseg_cnt
(Type is String)
-
fullnamepath:
/gt3r/transect_lseg_cnt
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_lon[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
contentType:
modelResult
(Type is String)
-
description:
Reporting longitude of transect statistics.
(Type is String)
-
long_name:
Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_lon
(Type is String)
-
fullnamepath:
/gt3r/transect_lon
(Type is String)
-
coordinates:
gt3r_transect_time
(Type is String)
gt3r_inland_water_body_region[
/gt3r_transect_time=
0..2978]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13-created shapefile representing relevant bodies of water over which to implement the ATL13 water surface finding algorithm only within a region of processing interest.
(Type is String)
-
long_name:
Body region
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
inland_water_body_region
(Type is String)
-
fullnamepath:
/gt3r/inland_water_body_region
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_mean_lat[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean latitude of the transect, calculated as mean of all reported sseg latitudes in the transect.
(Type is String)
-
long_name:
Mean Latitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
latitude
(Type is String)
-
units:
degrees_north
(Type is String)
-
valid_max:
90.000000000000000
(Type is Float64)
-
valid_min:
-90.000000000000000
(Type is Float64)
-
origname:
transect_mean_lat
(Type is String)
-
fullnamepath:
/gt3r/transect_mean_lat
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_length[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Length of the transect, determined as the distance from the first observed reference photon in the water body to the final observed photon in the body.
(Type is String)
-
long_name:
Transect length
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_length
(Type is String)
-
fullnamepath:
/gt3r/transect_length
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_atl13_gran_ndx[
/gt3r_transect_time=
0..2978]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
ATL13 granule index, indicating from which ATL13 granule in /METADATA/Lineage/ATL13/fileName an ATL22 transect product was derived.
(Type is String)
-
long_name:
Granule Index
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13_gran_ndx
(Type is String)
-
fullnamepath:
/gt3r/atl13_gran_ndx
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_start_sseg_idx[
/gt3r_transect_time=
0..2978]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of first entry in ATL13 short segment rate output data contributing to transect summary
(Type is String)
-
long_name:
Index of first entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_start_sseg_idx
(Type is String)
-
fullnamepath:
/gt3r/transect_start_sseg_idx
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_atl13refid[
/gt3r_transect_time=
0..2978]
(Type is Int64)
-
attributes
-
_FillValue:
9223372036854775807
(Type is Int64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Unique aggregate reference number for each shape in the ATL13 Inland Water Body Mask, where digit 1 = type, digit 2 = size, digit 3 = source, and digits 4-10 = shape id
(Type is String)
-
long_name:
ATL13 Reference ID
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
atl13refid
(Type is String)
-
fullnamepath:
/gt3r/atl13refid
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_end_lon[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect end, determined by the longitude of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
End Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_end_lon
(Type is String)
-
fullnamepath:
/gt3r/transect_end_lon
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_start_lon[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Longitude of the transect start, determined by the longitude of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Start Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_start_lon
(Type is String)
-
fullnamepath:
/gt3r/transect_start_lon
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_mean_subsurf_atten[
/gt3r_transect_time=
0..2978]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean subsurface attenuation (alpha) of the transect, determined as the mean of all reported alphas along the transect.
(Type is String)
-
long_name:
Subsurface Attenuation
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
m^-1
(Type is String)
-
origname:
transect_mean_subsurf_atten
(Type is String)
-
fullnamepath:
/gt3r/transect_mean_subsurf_atten
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_mean_lon[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
contentType:
referenceInformation
(Type is String)
-
description:
Mean longitude of the transect, calculated as mean of all reported sseg longitudes in the transect.
(Type is String)
-
long_name:
Mean Longitude
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
longitude
(Type is String)
-
units:
degrees_east
(Type is String)
-
valid_max:
180.00000000000000
(Type is Float64)
-
valid_min:
-180.00000000000000
(Type is Float64)
-
origname:
transect_mean_lon
(Type is String)
-
fullnamepath:
/gt3r/transect_mean_lon
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_mean_ht_ortho[
/gt3r_transect_time=
0..2978]
(Type is Float32)
-
attributes
-
_FillValue:
3.402823466e+38
(Type is Float32)
-
contentType:
physicalMeasurement
(Type is String)
-
description:
Mean orthometric height of the transect with respect to the EGM2008 geoid, determined as the mean of all reported short segment height values in the transect.
(Type is String)
-
long_name:
Transect mean orthometric height
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
meters
(Type is String)
-
origname:
transect_mean_ht_ortho
(Type is String)
-
fullnamepath:
/gt3r/transect_mean_ht_ortho
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_mean_time_utc[
/gt3r_transect_time=
0..2978]
(Type is String)
-
attributes
-
contentType:
auxiliaryInformation
(Type is String)
-
description:
Mean time of the transect in UTC format YYYY-MM-DDTHH:MM:SS.SSSSSSZ.
(Type is String)
-
long_name:
Mean UTC Time (CCSDS-A)
(Type is String)
-
source:
Derived
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_mean_time_utc
(Type is String)
-
fullnamepath:
/gt3r/transect_mean_time_utc
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_end_sseg_idx[
/gt3r_transect_time=
0..2978]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Index of final entry in ATL13 short segment rate output data contributing to transect summary.
(Type is String)
-
long_name:
Index of final entry
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_end_sseg_idx
(Type is String)
-
fullnamepath:
/gt3r/transect_end_sseg_idx
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_end_time[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
description:
Time of the transect end, determined by the time of the last photon in the last short segment in the transect.
(Type is String)
-
long_name:
Transect end time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
origname:
transect_end_time
(Type is String)
-
fullnamepath:
/gt3r/transect_end_time
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_sseg_cnt[
/gt3r_transect_time=
0..2978]
(Type is Int32)
-
attributes
-
_FillValue:
2147483647
(Type is Int32)
-
contentType:
referenceInformation
(Type is String)
-
description:
Number of non-anomalous short segments in the transect.
(Type is String)
-
long_name:
Short segment count
(Type is String)
-
source:
Section 5.4
(Type is String)
-
units:
1
(Type is String)
-
origname:
transect_sseg_cnt
(Type is String)
-
fullnamepath:
/gt3r/transect_sseg_cnt
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
gt3r_transect_start_time[
/gt3r_transect_time=
0..2978]
(Type is Float64)
-
attributes
-
_FillValue:
1.7976931348623157e+308
(Type is Float64)
-
contentType:
referenceInformation
(Type is String)
-
description:
Time of the transect start, determined by the time of the first photon in the first short segment in the transect.
(Type is String)
-
long_name:
Transect start time
(Type is String)
-
source:
Section 5.4
(Type is String)
-
standard_name:
time
(Type is String)
-
units:
seconds since 2018-01-01
(Type is String)
-
origname:
transect_start_time
(Type is String)
-
fullnamepath:
/gt3r/transect_start_time
(Type is String)
-
coordinates:
gt3r_transect_time gt3r_transect_lat gt3r_transect_lon
(Type is String)
