featureType: | timeSeries |
title: | GLAS/ICESat L2 Global Aerosol Vertical Structure Data (HDF5) |
comment: | The level 2 aerosol vertical structure data contains cloud and aerosol backscatter and extinction cross section profiles provided at a minimum of once per 4 seconds. Data granules will contain approximately 23 hours (14 orbits) of data. |
summary: | GLAH10 contains cloud and aerosol backscatter and the extinction cross section data for researchers. Cloud data are provided at 1Hz and aerosol data will be provided at .25Hz. Each GLAH10 file was created from an equivalent GLA10 binary file. The data used to create the GLAH10 values are contained in the equivalent GLAHxx files for the GLAxx files. See the provenance metadata for the creation of the GLA10. |
license: | http://nsidc.org/data/icesat/disclaimer.html |
references: | http://nsidc.org/data/docs/daac/glas_icesat_l1_l2_global_atmosphere.gd.html (Guide Document for this product at NSIDC), http://nsidc.org/daac/icesat/index.html (GLAS Product page at NSIDC) |
AccessConstraints: | Data may not be reproduced or distributed without including the CitationForExternalPublication for this product included in this Metadata. Data may not be distributed in an altered form without the written permission of the GLAS Science Team. |
CitationforExternalPublication: | The data used in this study were produced by the GLAS Science Team at the ICESat Science Investigator-led Processing System (I-SIPS) at NASA/GSFC. The data archive site is the NSIDC DAAC. |
contributor_role: | Data Originator, Investigator, Producer, Producer |
contributor_name: | David W. Hancock (David.W.Hancock@nasa.gov), Bob E Schutz (schutz@utcsr.ae.utexas.edu), Jay Zwally (Jay.Zwally@nasa.gov), John P DiMarzio (John.P.Dimarzio.1@nasa.gov) |
creator_name: | ICESat Science Investigator-led Processing System (I-SIPS) |
creator_email: | David.W.Hancock@nasa.gov |
publisher_name: | NSIDC User Services |
publisher_email: | nsidc@nsidc.org |
publisher_url: | http://nsidc.org/daac/icesat/index.html |
platform: | Ice, Cloud, and Land Elevation Satellite (ICESat) |
instrument: | Geoscience Laser Altimeter System (GLAS) |
processing_level: | 2 |
date_created: | 2013-01-10T05:43:17 |
spatial_coverage_type: | Horizontal |
history: | 2011-11-09T15:08:43 glas_atm 6.0.1 GLA10_633_2131_001_1317_0_01_0001.DAT, 2013-01-10T05:43:17.000000Z GLA10_h5_convert Version 1.0 (December 2012) ./GLAH10_633_2131_001_1317_0_01_0001.H5 |
geospatial_lat_min: | -90.0 |
geospatial_lat_max: | 90.0 |
geospatial_lon_min: | -180.0 |
geospatial_lon_max: | 180.0 |
geospatial_lat_units: | degrees_north |
geospatial_lon_units: | degrees_east |
keywords: | Earth Science > Atmosphere > Clouds > Cloud Reflectance > Aerosol Backscatter Cross Section Profile, Earth Science > Atmosphere > Aerosols > Aerosol Backscatter > Aerosol Backscatter Cross Section Profile, Earth Science > Atmosphere > Aerosols > Aerosol Extinction > Aerosol Extinction Cross Section Profile, Earth Science > Atmosphere > Atmospheric Radiation > Transmittance |
keywords_vocabulary: | GCMD Science Keywords Version 6.0 |
standard_vocabulary_name: | CF-1.6 |
naming_authority: | http://dx.doi.org |
project: | Ice, Cloud, and Land Elevation Satellite (GLAS_HDF) |
time_type: | UTC |
date_type: | J2000 |
time_coverage_start: | 2009-10-03T09:18:13 |
time_coverage_end: | 2009-10-04T07:51:21 |
time_coverage_duration: | 81280 |
source: | Satellite Measurements |
HDFVersion: | HDF5 1.8.9 |
identifier_product_type: | GLAH10 |
identifier_product_format_version: | 1.0 |
Conventions: | CF-1.6 |
institution: | National Aeronautics and Space Administration (NASA) |
ReprocessingPlanned: | no further update anticipated |
ReprocessingActual: | reprocessed |
LocalGranuleID: | GLAH10_633_2131_001_1317_0_01_0001.H5 |
ProductionDateTime: | 2013-01-10T05:43:17 |
LocalVersionID: | 633 |
PGEVersion: | Version 1.0 |
OrbitNumber: | 36579, 36580, 36581, 36582, 36583, 36584, 36585, 36586, 36587, 36588, 36589, 36590, 36591, 36592, 36593 |
StartOrbitNumber: | 36579 |
StopOrbitNumber: | 36593 |
EquatorCrossingLongitude: | -160.64783, 175.15657, 150.96152, 126.76721, 102.57154, 78.37526, 54.17979, 29.985144, 5.791274, -18.402588, -42.59735, -66.79236, -90.9863, -115.18086, -139.3762 |
EquatorCrossingTime: | 09:04:50, 10:41:29, 12:18:08, 13:54:47, 15:31:26, 17:08:04, 18:44:43, 20:21:22, 21:58:01, 23:34:40, 01:11:20, 02:47:59, 04:24:38, 06:01:18, 07:37:56 |
EquatorCrossingDate: | 2009-10-03, 2009-10-03, 2009-10-03, 2009-10-03, 2009-10-03, 2009-10-03, 2009-10-03, 2009-10-03, 2009-10-03, 2009-10-03, 2009-10-04, 2009-10-04, 2009-10-04, 2009-10-04, 2009-10-04 |
ShortName: | GLAH10 |
VersionID: | 33 |
InputPointer: | CTL00_000_20130109_2257968_01_gla10_h5_convert.ctl, tai-utc.dat, GLA10_633_2131_001_1317_0_01_0001.DAT, DsESDTGlGLAH10.033.desc |
RangeBeginningTime: | 09:18:13 |
RangeEndingTime: | 07:51:21 |
RangeBeginningDate: | 2009-10-03 |
RangeEndingDate: | 2009-10-04 |
PercentGroundHit: | 0 |
Track: | 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331 |
Instrument_State: | 373338 |
ReferenceOrbit: | 1 |
SP_ICE_PATH_NO: | 4339, 4340, 4341, 4342, 4343, 4344, 4345, 4346, 4347, 4348, 4349, 4350, 4351, 4352, 4353 |
SP_ICE_GLAS_StartBlock: | NOT SET |
SP_ICE_GLAS_EndBlock: | NOT SET |
Cycle: | 1 |
Instance: | 31 |
Instrument_State_Date: | 2009-06-24 |
Instrument_State_Time: | 23:22:29 |
identifier_product_doi: | 10.5067/ICESAT/GLAS/DATA203 |
identifier_file_uuid: | d96175ed-04d5-435e-8cb1-8978789c8db9 |
identifier_product_doi_authority: | http://dx.doi.org |
Unlimited_Dimension: | Data_1HZ_DS_Cloud_Layer_10, Data_1HZ_DS_HeightRel_280, Data_1HZ_DS_UTCTime_1, Data_1HZ_Time_d_UTCTime_1, Data_4s_DS_Cloud_Layer_9, Data_4s_DS_HeightRel_548, Data_4s_DS_UTCTime_4s, Data_4s_Time_d_UTCTime_4s |
Data_1HZ_Reflectivity_r_SolAng: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: Degrees hertz: 1 long_name: Solar Angle description: Solar Angle above or below the plane tangent to the ellipsoid surface at the laser spot. Positive values mean the sun is above the horizon, while negative values mean it is below the horizon. The effect of atmospheric refraction is not included. This is a low-precision value, with approximately one degree accuracy. source: Rel 33 GLAS Binary Data valid_min: -90.00000000 valid_max: 90.00000000 _FillValue: 3.402823466e+38 origname: r_SolAng fullnamepath: /Data_1HZ/Reflectivity/r_SolAng coordinates: Data_1HZ_Reflectivity_DS_UTCTime_1 |
Data_1HZ_Time_i_rec_ndx: | Array of 32 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: GLAS Record Index description: Unique index that relates this record to the corresponding record(s) in each GLAS data product. source: Rel 33 GLAS Binary Data valid_min: 0 valid_max: 2147483647 origname: i_rec_ndx fullnamepath: /Data_1HZ/Time/i_rec_ndx coordinates: Data_1HZ_Time_DS_UTCTime_1 |
Data_1HZ_Geophysical_r_cld1_grd_det: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: meters hertz: 1 long_name: Medium Resolution Ground Detection at 532 nm description: Medium resolution processed ground height at 1hz, 1 per profile source: Rel 33 GLAS Binary Data valid_min: -1000.000000 valid_max: 20000.00000 _FillValue: 3.402823466e+38 origname: r_cld1_grd_det fullnamepath: /Data_1HZ/Geophysical/r_cld1_grd_det coordinates: Data_1HZ_Geophysical_DS_UTCTime_1 |
Data_1HZ_Geophysical_r_Surface_pres: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: hPa hertz: 1 long_name: Surface Pressure standard_name: surface_air_pressure description: Surface Pressure, 4 of 1-second intervals. source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 2000.000000 _FillValue: 3.402823466e+38 origname: r_Surface_pres fullnamepath: /Data_1HZ/Geophysical/r_Surface_pres coordinates: Data_1HZ_Geophysical_DS_UTCTime_1 |
Data_1HZ_Geophysical_r_Surface_relh: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: percent hertz: 1 long_name: Surface Relative Humidity standard_name: relative_humidity description: Surface Relative Humidity, 4 of 1-second intervals. source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 100.0000000 _FillValue: 3.402823466e+38 origname: r_Surface_relh fullnamepath: /Data_1HZ/Geophysical/r_Surface_relh coordinates: Data_1HZ_Geophysical_DS_UTCTime_1 |
Data_1HZ_Geophysical_r_Surface_temp: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: degree Celsius hertz: 1 long_name: Surface Temperature standard_name: surface_temperature description: Surface Temperature, 4 of 1-second intervals. source: Rel 33 GLAS Binary Data valid_min: -100.0000000 valid_max: 100.0000000 _FillValue: 3.402823466e+38 origname: r_Surface_temp fullnamepath: /Data_1HZ/Geophysical/r_Surface_temp coordinates: Data_1HZ_Geophysical_DS_UTCTime_1 |
Data_1HZ_Geophysical_r_Surface_wdir: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: degrees hertz: 1 long_name: Surface Wind Direction Azimuth from North description: Surface wind direction azimuth from North, 4 of 1-second intervals. Wind direction at Earth's surface level measured in degrees of azimuth from North and derived from the meteorological data files. source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 360.0000000 _FillValue: 3.402823466e+38 origname: r_Surface_wdir fullnamepath: /Data_1HZ/Geophysical/r_Surface_wdir coordinates: Data_1HZ_Geophysical_DS_UTCTime_1 |
Data_1HZ_Geophysical_r_Surface_wind: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: meters/second hertz: 1 long_name: Surface Wind Speed description: Surface Wind Speed, 4 of 1-second intervals. Wind speed at Earth's surface level measured in km/hour and derived from the meteorological data files. source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 200.0000000 _FillValue: 3.402823466e+38 origname: r_Surface_wind fullnamepath: /Data_1HZ/Geophysical/r_Surface_wind coordinates: Data_1HZ_Geophysical_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_r_cld1_sval2: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] units: sr hertz: 1 long_name: Cloud true S values from equation calc. description: Cloud true extinction to backscatter ratios calculated from optically thin layer considerations. The first set of 2*10 bytes refers to the 10 possible layers at the first second. source: Rel 33 GLAS Binary Data valid_min: 1.000000000 valid_max: 200.0000000 _FillValue: 3.402823466e+38 origname: r_cld1_sval2 fullnamepath: /Data_1HZ/MRCloudLayer/r_cld1_sval2 coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_r_MRg_cldtop_pres: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] units: hPa hertz: 1 long_name: Medium Resolution 532 nm Cloud Top Pressure description: Medium Resolution 532 nm Cloud Top Pressure source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 2000.000000 _FillValue: 3.402823466e+38 origname: r_MRg_cldtop_pres fullnamepath: /Data_1HZ/MRCloudLayer/r_MRg_cldtop_pres coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_r_cld1_bot: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] units: meters hertz: 1 long_name: Medium Resolution Cloud Bottom at 532 nm description: Medium resolution cloud bottom heights for layers which were selected for optical processing at 1hz, 1 per layer, 10 layers source: Rel 33 GLAS Binary Data valid_min: -1000.000000 valid_max: 20000.00000 _FillValue: 3.402823466e+38 origname: r_cld1_bot fullnamepath: /Data_1HZ/MRCloudLayer/r_cld1_bot coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_i_cld1_bs_qf: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] hertz: 1 long_name: Cloud backscatter quality flag for 532 nm description: Quality Flag: 0 = 0-5 % Error; 1 = 5-10 % Error; 2 = 10-15 % Error; 3 = 15-20 % Error; 4 = 20-25 % Error; 5 = 25-30 % Error; 6 = 30-35 % Error; 7 = 35-40 % Error; 8 = 40-45 % Error; 9 = 45-50 % Error; 10 = 50-55 % Error; 11 = 55-60 % Error; 12 = 60-65 % Error; 13 = 65-70 % Error; 14 = 70 and greater % Error; 15 = Unable to calculate error source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 flag_meanings: 0-5_pct_err 5-10_pct_err 10-15_pct_err 15-20_pct_err 20-25_pct_err 25-30_pct_err 30-35_pct_err 35-40_pct_err 40-45_pct_err 45-50_pct_err 50-55_pct_err 55-60_pct_err 60-65_pct_err 65-70_pct_err 70_and_greater_pct_err unable_to_calc_err valid_min: 0 valid_max: 15 origname: i_cld1_bs_qf fullnamepath: /Data_1HZ/MRCloudLayer/i_cld1_bs_qf coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_i_cld1_ext_qf: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] hertz: 1 long_name: Cloud extinction quality flag at 532 nm description: Quality Flag Values: 0 = 0-5 % Error; 1 = 5-10 % Error; 2 = 10-15 % Error; 3 = 15-20 % Error; 4 = 20-25 % Error; 5 = 25-30 % Error; 6 = 30-35 % Error; 7 = 35-40 % Error; 8 = 40-45 % Error; 9 = 45-50 % Error; 10 = 50-55 % Error; 11 = 55-60 % Error; 12 = 60-65 % Error; 13 = 65-70 % Error; 14 = 70 and greater % Error; 15 = Unable to calculate error source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 flag_meanings: 0-5_pct_err 5-10_pct_err 10-15_pct_err 15-20_pct_err 20-25_pct_err 25-30_pct_err 30-35_pct_err 35-40_pct_err 40-45_pct_err 45-50_pct_err 50-55_pct_err 55-60_pct_err 60-65_pct_err 65-70_pct_err 70_and_greater_pct_err unable_to_calc_err valid_min: 0 valid_max: 15 origname: i_cld1_ext_qf fullnamepath: /Data_1HZ/MRCloudLayer/i_cld1_ext_qf coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_r_cld1_top: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] units: meters hertz: 1 long_name: Medium Resolution Cloud Top at 532 nm description: Medium resolution cloud top heights for layers which were selected for optical processing at 1hz, 1 per layer, 10 layers source: Rel 33 GLAS Binary Data valid_min: -1000.000000 valid_max: 20000.00000 _FillValue: 3.402823466e+38 origname: r_cld1_top fullnamepath: /Data_1HZ/MRCloudLayer/r_cld1_top coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_i_cld1_ext_uf: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] hertz: 1 long_name: Cloud extinction use flag at 532 nm description: Use Flag - 00 = less than or equal to -75.0 C; 01 = -75.0 through -68.5; 02 = -68.5 through -62.0; 03 = -62.0 through -55.5; 04 = -55.5 through -49.0; 05 = -49.0 through -32.5; 06 = -32.5 through -26.0; 07 = -26.0 through -19.5; 08 = -19.5 through -13.0; 09 = -13.0 through -6.5; 10 = -6.5 through 0.0; 11 = 0.0 through 6.5; 12 = 6.5 through 13.0; 13 = 13.0 through 19.5; 14 = greater than 19.5 C; 15 = invalid source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 flag_meanings: up_to_-75_C -75_to_-68.5 -68.5_to_-62.0 -62_to_-55.5 -55.5_to_-49 -49_to_-32.5 -32.5_to_-26 -26_to_-19.5 -19.5_to_-13 -13_to_-6.5 -6.5_to_0 0_to_6.5 6.5_to_13 13_to_19.5 greater_than_19.5_C invalid valid_min: 0 valid_max: 15 origname: i_cld1_ext_uf fullnamepath: /Data_1HZ/MRCloudLayer/i_cld1_ext_uf coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_r_MRg_cldtop_temp: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] units: degree Celsius hertz: 1 long_name: Medium Resolution 532 nm Cloud Top Temperature description: Medium Resolution 532 nm Cloud Top Temperature source: Rel 33 GLAS Binary Data valid_min: -100.0000000 valid_max: 100.0000000 _FillValue: 3.402823466e+38 origname: r_MRg_cldtop_temp fullnamepath: /Data_1HZ/MRCloudLayer/r_MRg_cldtop_temp coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_i_cld1_sval_uf: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] hertz: 1 long_name: Cloud true S values use flag description: Cloud true S values use flag for 10 layers at 1 Hz for 4 sec. First 40 bits (bytes 16-20) are for 10 layers of the first second, last 40 bits (bytes 1 - 5) are for 10 layers of the fourth second. Stipulates which extinction to backscatter ratio was used in processing (1=default, 2=calculated). 15 denotes no layer detected (invalid). source: Rel 33 GLAS Binary Data flag_values: 1, 2, 15 flag_meanings: default calculated no_layer_detected valid_min: 1 valid_max: 15 origname: i_cld1_sval_uf fullnamepath: /Data_1HZ/MRCloudLayer/i_cld1_sval_uf coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_r_MRg_cldbot_pres: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] units: hPa hertz: 1 long_name: Medium Resolution 532 nm Cloud Bottom Pressure description: Medium Resolution 532 nm Cloud Bottom Pressure source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 2000.000000 _FillValue: 3.402823466e+38 origname: r_MRg_cldbot_pres fullnamepath: /Data_1HZ/MRCloudLayer/r_MRg_cldbot_pres coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_r_MRg_cldbot_relh: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] units: percent hertz: 1 long_name: Medium Resolution 532 nm Cloud Bottom Relative Humidity description: Medium Resolution 532 nm Cloud Bottom Relative Humidity source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 100.0000000 _FillValue: 3.402823466e+38 origname: r_MRg_cldbot_relh fullnamepath: /Data_1HZ/MRCloudLayer/r_MRg_cldbot_relh coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_i_cld1_bs_uf: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] hertz: 1 long_name: Cloud backscatter use flag for 532 nm description: Use Flag - 0 = no saturation detected; 1 = one or two bins were saturated with 1064 nm conversion performed; 2 = at least three bins were saturated with 1064 nm conversion performed; 3 = at least one but less than four bins were saturated with no conversion performed; 4 = four or more bins were saturated with no conversion performed; 15 = invalid source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3, 4, 15 flag_meanings: no_saturation_detected one_or_two_bins_saturated_1064nm_conversion at_least_three_bins_saturated_1064nm_conversion one_to_three_bins_saturated_no_conversion four_or_more_bins_saturated_no_conversion invalid valid_min: 0 valid_max: 15 origname: i_cld1_bs_uf fullnamepath: /Data_1HZ/MRCloudLayer/i_cld1_bs_uf coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_r_MRg_cldbot_temp: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] units: degree Celsius hertz: 1 long_name: Medium Resolution 532 nm Cloud Bottom Temperature description: Medium Resolution 532 nm Cloud Bottom Temperature source: Rel 33 GLAS Binary Data valid_min: -100.0000000 valid_max: 100.0000000 _FillValue: 3.402823466e+38 origname: r_MRg_cldbot_temp fullnamepath: /Data_1HZ/MRCloudLayer/r_MRg_cldbot_temp coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_r_MRg_cldtop_relh: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] units: percent hertz: 1 long_name: Medium Resolution 532 nm Cloud Top Relative Humidity description: Medium Resolution 532 nm Cloud Top Relative Humidity source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 100.0000000 _FillValue: 3.402823466e+38 origname: r_MRg_cldtop_relh fullnamepath: /Data_1HZ/MRCloudLayer/r_MRg_cldtop_relh coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_MRCloudLayer_r_cld1_sval1: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_Cloud_Layer_10 = 0..9] units: sr hertz: 1 long_name: Cloud true S values from table description: Cloud true extinction to backscatter ratios calculated from meteorological and geographic data. The first set of 2*10 bytes refers to the 10 possible layers at the first second. source: Rel 33 GLAS Binary Data valid_min: 1.000000000 valid_max: 200.0000000 _FillValue: 3.402823466e+38 origname: r_cld1_sval1 fullnamepath: /Data_1HZ/MRCloudLayer/r_cld1_sval1 coordinates: Data_1HZ_MRCloudLayer_DS_UTCTime_1 |
Data_1HZ_Cloud_r_cld1_ext_prof: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_HeightRel_280 = 0..279] units: 1/m hertz: 1 long_name: Cloud Extinction Cross Section Profile at 532 nm description: Cloud extinction cross section profile from 20 to -1km at 1hz calculated from the 532 nm data. The first 4*280 bytes refer to the profile at the first second. source: Rel 33 GLAS Binary Data valid_min: -0.009999999776 valid_max: 1.000000000 _FillValue: 3.402823466e+38 origname: r_cld1_ext_prof fullnamepath: /Data_1HZ/Cloud/r_cld1_ext_prof coordinates: Data_1HZ_Cloud_DS_UTCTime_1 |
Data_1HZ_Cloud_r_cld1_bs_prof: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183][Data_1HZ_DS_HeightRel_280 = 0..279] units: 1/(m-sr) hertz: 1 long_name: Cloud Backscatter Cross Section Profile at 532 nm(need in meta data the height for each of the 280 bins (once for both profiles?)) description: 532 nm cloud backscatter cross section corrected for attenuation, from 20 to -1km at 1hz. The first 4*280 bytes refer to the profile at the first second. source: Rel 33 GLAS Binary Data valid_min: -9.999999747e-05 valid_max: 0.009999999776 _FillValue: 3.402823466e+38 origname: r_cld1_bs_prof fullnamepath: /Data_1HZ/Cloud/r_cld1_bs_prof coordinates: Data_1HZ_Cloud_DS_UTCTime_1 |
Data_1HZ_Angle_r_beam_azimuth: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: degrees hertz: 1 long_name: Azimuth description: Azimuth (Az) is the direction clockwise from north of the laser beam as seen by an observer at the laser ground spot. source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 360.0000000 _FillValue: 3.402823466e+38 origname: r_beam_azimuth fullnamepath: /Data_1HZ/Angle/r_beam_azimuth coordinates: Data_1HZ_Angle_DS_UTCTime_1 |
Data_1HZ_Angle_r_beam_coelev: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: degrees hertz: 1 long_name: Co-elevation description: Co-elevation (CE) is direction from vertical of the laser beam as seen by an observer located at the laser ground spot. source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 360.0000000 _FillValue: 3.402823466e+38 origname: r_beam_coelev fullnamepath: /Data_1HZ/Angle/r_beam_coelev coordinates: Data_1HZ_Angle_DS_UTCTime_1 |
Data_1HZ_Angle_r_pad_angle: | Array of 32 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: degrees hertz: 1 long_name: PAD Angle description: Attitude angle calculated from PAD and POD. source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 360.0000000 _FillValue: 3.402823466e+38 origname: r_pad_angle fullnamepath: /Data_1HZ/Angle/r_pad_angle coordinates: Data_1HZ_Angle_DS_UTCTime_1 |
Data_1HZ_Quality_orbit_gps_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: POD flag (Orbit Flag) description: GPS;0=no GPS data outage;1=GPS data missing from portion of this record, possible degradation source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: no_GPS_data_outage GPS_data_missing valid_min: 0 valid_max: 1 origname: orbit_gps_flg fullnamepath: /Data_1HZ/Quality/orbit_gps_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_att_gyro_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Attitude Flag 1 description: GYRO data;0 = GYRO data is good 1 = Missing GYRO for at least a portion of the time of this frame 2 = Noisy GYRO for at least a portion of the time of this frame 3 = Noisy and missing GYRO for at least a portion of the time of this frame source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3 flag_meanings: GYRO_data_good GYRO_data_missing GYRO_data_noisy GYRO_data_noisy_and_missing valid_min: 0 valid_max: 3 origname: att_gyro_flg fullnamepath: /Data_1HZ/Quality/att_gyro_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_att_oceansw_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Attitude Flag 1 description: Ocean sweep;0=non-ocean sweep, 1=within time frame of ocean sweep source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: non-ocean_sweep ocean_sweep valid_min: 0 valid_max: 1 origname: att_oceansw_flg fullnamepath: /Data_1HZ/Quality/att_oceansw_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_orbit_model_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: POD flag (Orbit Flag) description: Model problems;0=no model problems;1=model problems; orbit RMS > 5 cm; required accuracy not met source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: no_problems problems valid_min: 0 valid_max: 1 origname: orbit_model_flg fullnamepath: /Data_1HZ/Quality/orbit_model_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_i_LidarQF: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Lidar Frame quality flag description: Lidar frame quality flag. 0=good data, 1=data unsuitable for L2 processing due to weak 532 laser energy or high background. source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: good unsuitable valid_min: 0 valid_max: 1 origname: i_LidarQF fullnamepath: /Data_1HZ/Quality/i_LidarQF coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_orbit_array_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: POD flag (Orbit Flag) description: Solar ray orientation;0=solar ray orientation used from measurement;1=modeled solar ray orientation, possible orbit degradation source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: solar_ray_orientation_from_measurement modeled_solar_ray_orientation valid_min: 0 valid_max: 1 origname: orbit_array_flg fullnamepath: /Data_1HZ/Quality/orbit_array_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_orbit_pred_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: POD flag (Orbit Flag) description: Predicted or precision orbit;0=precision orbit used;1=predicted orbit used;2=on-board orbit used source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2 flag_meanings: precision_orbit_used predicted_orbit_used on-board_orbit_used valid_min: 0 valid_max: 2 origname: orbit_pred_flg fullnamepath: /Data_1HZ/Quality/orbit_pred_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_att_pointing_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 description: Target of opportunity off-pointing;0=not within target of opportunity off-pointing 1=within time of target of opportunity off-pointing source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: not_TOO TOO valid_min: 0 valid_max: 1 long_name: Attitude Flag 1 origname: att_pointing_flg fullnamepath: /Data_1HZ/Quality/att_pointing_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_att_steering_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Attitude Flag 1 description: Steering to reference track;0=not within target of opportunity off-pointing 1=within time of target of opportunity off-pointing source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: not_TOO TOO valid_min: 0 valid_max: 1 origname: att_steering_flg fullnamepath: /Data_1HZ/Quality/att_steering_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_orbit_man_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: POD flag (Orbit Flag) description: Maneuvers;0=no maneuvers;1=maneuvers occurred during this record; orbit degraded source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: no_maneuvers maneuvers orbit_degraded valid_min: 0 valid_max: 1 origname: orbit_man_flg fullnamepath: /Data_1HZ/Quality/orbit_man_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_orbit_att_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: POD flag (Orbit Flag) description: Attitude;0=instrument attitude used for orbit;1=modeled attitude used, possible orbit degradation source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: instrument_attitude_used modeled_attitude_used possible_orbit_degradation valid_min: 0 valid_max: 1 origname: orbit_att_flg fullnamepath: /Data_1HZ/Quality/orbit_att_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_att_ist_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Attitude Flag 1 description: IST data;0 = IST data is good 1 = Missing IST for at least a portion of the time of this frame 2 = Noisy IST for at least a portion of the time of this frame 3 = Noisy and missing IST for at least a portion of the time of this frame source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3 flag_meanings: IST_data_good IST_missing IST_noisy IST_noisy_and_missing valid_min: 0 valid_max: 3 origname: att_ist_flg fullnamepath: /Data_1HZ/Quality/att_ist_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_att_lrs_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Attitude Flag 1 description: LRS Data;0 = LRS data good, consists of star, laser and CRS 1 = LRS data good, but no star data for at least a portion of this frame 2 = LRS data good, but no laser data for at least a portion of this frame 3 = LRS data good, but no CRS data for at least a portion of this frame 4 = LRS data good, but only CRS data for at least a portion of this frame 5 = LRS data good, but only laser data for at least a portion of this frame 6 = LRS data good, but only star data for at least a portion of this frame 7 = Missing LRS for at least a portion of the time of this frame source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3, 4, 5, 6, 7 flag_meanings: LRS_data_good LRS_data_good_but_no_star_data LRS_data_good_but_no_laser_data LRS_data_good_but_no_CRS_data LRS_data_good_but_only_some_CRS_data LRS_data_good_but_only_some_laser_data LRS_data_good_but_only_some_star_data some_missing_LRS_data valid_min: 0 valid_max: 7 origname: att_lrs_flg fullnamepath: /Data_1HZ/Quality/att_lrs_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_att_offnadir_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Attitude Flag 1 description: Off-nadir angle; 0=off-nadir angle within limits;1=large off-nadir angle source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: off-nadir_angle_within_limits large_off-nadir_angle valid_min: 0 valid_max: 1 origname: att_offnadir_flg fullnamepath: /Data_1HZ/Quality/att_offnadir_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Quality_att_actual_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Attitude Flag 1 description: 0=i_AttFlg_1 through i_AttFlg_3 have been set based on actual data 1=i_AttFlg_1 through i_AttFlg_3 have not been set - IGNORE these flags source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: actual ignore valid_min: 0 valid_max: 1 origname: att_actual_flg fullnamepath: /Data_1HZ/Quality/att_actual_flg coordinates: Data_1HZ_Quality_DS_UTCTime_1 |
Data_1HZ_Geolocation_d_lat: | Array of 64 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: degrees_north hertz: 1 long_name: Profile Location, Latitude standard_name: latitude description: Profile coordinate in the IERS Terrestrial Reference Frame: east longitude and north latitude, at the 1 hertz rate. source: Rel 33 GLAS Binary Data valid_min: -90.000000000000000 valid_max: 90.000000000000000 _FillValue: 3.4028234699999998e+38 origname: d_lat fullnamepath: /Data_1HZ/Geolocation/d_lat coordinates: Data_1HZ_Geolocation_DS_UTCTime_1 |
Data_1HZ_Geolocation_d_lon: | Array of 64 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: degrees_east hertz: 1 long_name: Profile Location, Longitude standard_name: longitude description: Profile coordinate in the IERS Terrestrial Reference Frame: east longitude and north latitude, at the 1 hertz rate. source: Rel 33 GLAS Binary Data valid_min: 0.0000000000000000 valid_max: 360.00000000000000 _FillValue: 3.4028234699999998e+38 origname: d_lon fullnamepath: /Data_1HZ/Geolocation/d_lon coordinates: Data_1HZ_Geolocation_DS_UTCTime_1 |
Data_1HZ_Flags_surf_si_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Region Type description: Region type;0=no Sea Ice;1=Sea Ice source: Rel 33 GLAS Binary Data valid_min: 0 valid_max: 1 origname: surf_si_flg fullnamepath: /Data_1HZ/Flags/surf_si_flg coordinates: Data_1HZ_Flags_DS_UTCTime_1 |
Data_1HZ_Flags_surf_ld_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Region Type description: Region type;0=no Land;1=Land source: Rel 33 GLAS Binary Data valid_min: 0 valid_max: 1 origname: surf_ld_flg fullnamepath: /Data_1HZ/Flags/surf_ld_flg coordinates: Data_1HZ_Flags_DS_UTCTime_1 |
Data_1HZ_Flags_surf_oc_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Region Type description: Region type;0=no Ocean;1=Ocean source: Rel 33 GLAS Binary Data valid_min: 0 valid_max: 1 origname: surf_oc_flg fullnamepath: /Data_1HZ/Flags/surf_oc_flg coordinates: Data_1HZ_Flags_DS_UTCTime_1 |
Data_1HZ_Flags_surf_is_flg: | Array of 16 bit Integers [Data_1HZ_Time_d_UTCTime_1 = 0..81183] hertz: 1 long_name: Region Type description: Region type;0=no Ice Sheet;1=Ice Sheet source: Rel 33 GLAS Binary Data valid_min: 0 valid_max: 1 origname: surf_is_flg fullnamepath: /Data_1HZ/Flags/surf_is_flg coordinates: Data_1HZ_Flags_DS_UTCTime_1 |
Data_4s_AerosolLayers_r_aer4_sval2: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] units: sr hertz: 0.25 long_name: Aerosol true S Values from equation calc. description: Aerosol true extinction to backscatter ratios calculated from optically thin layer considerations source: Rel 33 GLAS Binary Data valid_min: 1.000000000 valid_max: 200.0000000 _FillValue: 3.402823466e+38 origname: r_aer4_sval2 fullnamepath: /Data_4s/AerosolLayers/r_aer4_sval2 coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_r_aer4_top: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] units: meters hertz: 0.25 long_name: Low Resolution Aerosol Layer Top at 532 nm description: Low resolution aerosol layer top heights for layers which were selected for optical processing at 0.25hz, 1 per layer, 9 layers including the planetary boundary layer and PSC source: Rel 33 GLAS Binary Data valid_min: -1000.000000 valid_max: 20000.00000 _FillValue: 3.402823466e+38 origname: r_aer4_top fullnamepath: /Data_4s/AerosolLayers/r_aer4_top coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_r_aer4_sval1: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] units: sr hertz: 0.25 long_name: Aerosol true S Values from table description: Aerosol true extinction to backscatter ratios calculated from meteorological and geographic data source: Rel 33 GLAS Binary Data valid_min: 1.000000000 valid_max: 200.0000000 _FillValue: 3.402823466e+38 origname: r_aer4_sval1 fullnamepath: /Data_4s/AerosolLayers/r_aer4_sval1 coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_r_Aer_bot_pres: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] units: hPa hertz: 0.25 long_name: Aerosol Layers Pressure at Bottom of Layer at 532 nm description: Aerosol Layers Pressure at Bottom of Layer at 532 nm source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 2000.000000 _FillValue: 3.402823466e+38 origname: r_Aer_bot_pres fullnamepath: /Data_4s/AerosolLayers/r_Aer_bot_pres coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_i_aer4_sval_uf: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] hertz: 0.25 long_name: Aerosol true S Values use flag description: Aerosol true S values use flag for 9 layers at 1 per 4 sec. Bits 0-3 (least significant bits) of byte 5 are for first layer, bits 0-3 of byte 1 are for 9th layer. 15 denotes no layer detected (invalid). Bits 36-39 are spares needed to make 5 bytes. Stipulates which extinction to backscatter ratio was used in processing (1=default, 2=calculated). source: Rel 33 GLAS Binary Data flag_values: 1, 2, 15 flag_meanings: default calculated no_layer_detected valid_min: 1 valid_max: 15 origname: i_aer4_sval_uf fullnamepath: /Data_4s/AerosolLayers/i_aer4_sval_uf coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_r_Aer_top_temp: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] units: degree Celsius hertz: 0.25 long_name: Aerosol Layers Temperature at Top of Layer at 532 nm description: Aerosol Layers Temperature at Top of Layer at 532 nm source: Rel 33 GLAS Binary Data valid_min: -100.0000000 valid_max: 100.0000000 _FillValue: 3.402823466e+38 origname: r_Aer_top_temp fullnamepath: /Data_4s/AerosolLayers/r_Aer_top_temp coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_r_Aer_bot_relh: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] units: percent hertz: 0.25 long_name: Aerosol Layers Relative Humidity at Bottom of Layer at 532 nm description: Aerosol Layers Relative Humidity at Bottom of Layer at 532 nm source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 100.0000000 _FillValue: 3.402823466e+38 origname: r_Aer_bot_relh fullnamepath: /Data_4s/AerosolLayers/r_Aer_bot_relh coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_r_Aer_bot_temp: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] units: degree Celsius hertz: 0.25 long_name: Aerosol Layers Temperature at Bottom of Layer at 532 nm description: Aerosol Layers Temperature at Bottom of Layer at 532 nm source: Rel 33 GLAS Binary Data valid_min: -100.0000000 valid_max: 100.0000000 _FillValue: 3.402823466e+38 origname: r_Aer_bot_temp fullnamepath: /Data_4s/AerosolLayers/r_Aer_bot_temp coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_i_aer4_ext_qf: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] hertz: 0.25 long_name: Aerosol extinction flag for 532 nm description: Quality Flag Values: 0 = 0-5 % Error; 1 = 5-10 % Error; 2 = 10-15 % Error; 3 = 15-20 % Error; 4 = 20-25 % Error; 5 = 25-30 % Error; 6 = 30-35 % Error; 7 = 35-40 % Error; 8 = 40-45 % Error; 9 = 45-50 % Error; 10 = 50-55 % Error; 11 = 55-60 % Error; 12 = 60-65 % Error; 13 = 65-70 % Error; 14 = 70 and greater % Error; 15 = Unable to calculate error source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 flag_meanings: 0-5_pct_err 5-10_pct_err 10-15_pct_err 15-20_pct_err 20-25_pct_err 25-30_pct_err 30-35_pct_err 35-40_pct_err 40-45_pct_err 45-50_pct_err 50-55_pct_err 55-60_pct_err 60-65_pct_err 65-70_pct_err 70_and_greater_pct_err unable_to_calc_err valid_min: 0 valid_max: 15 origname: i_aer4_ext_qf fullnamepath: /Data_4s/AerosolLayers/i_aer4_ext_qf coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_r_Aer_top_pres: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] units: hPa hertz: 0.25 long_name: Aerosol Layers Pressure at Top of Layer at 532 nm description: Aerosol Layers Pressure at Top of Layer at 532 nm source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 2000.000000 _FillValue: 3.402823466e+38 origname: r_Aer_top_pres fullnamepath: /Data_4s/AerosolLayers/r_Aer_top_pres coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_i_aer4_ext_uf: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] hertz: 0.25 long_name: Aerosol extinction flag for 532 nm description: Use Flag Meaning: 00 = PBL generic (all PBL indices not mentioned below); 01 = PBL maritime (index 4); 02 = PBL continental ice (index 7); 03 = PBL continental haze (index 11); 04 = PBL Saharan dust (index 12); 05 = PBL desert (index 13); 06 = PBL smoke (indices 15,3); 07 = TROP generic (all TROP indices not mentioned below); 08 = TROP volcanic (index 3); 09 = TROP continental haze (index 11); 10 = TROP Saharan dust (index 12); 11 = TROP smoke (index 15); 12 = STRATO aerosol (any non-PSC layer whose top is > tropopause; 13 = PSC type I (PSC with rh less than or equal to 95%); 14 = PSC type II (PSC with rh greater than 95%); 15 = invalid source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 flag_meanings: PBL_generic PBL_maritime PBL_continental_ice PBL_continental_haze PBL_Saharan_dust PBL_desert PBL_smoke TROP_generic TROP_volcanic TROP_continental_haze TROP_Saharan_dust TROP_smoke STRATO_aerosol PSC_type_I PSC_type_II invalid valid_min: 0 valid_max: 15 origname: i_aer4_ext_uf fullnamepath: /Data_4s/AerosolLayers/i_aer4_ext_uf coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_r_aer4_bot: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] units: meters hertz: 0.25 long_name: Low Resolution Aerosol Layer Bottom at 532 nm description: Low resolution aerosol layer bottom heights for layers which were selected for optical processing at 0.25hz, 1 per layer, 9 layers including the planetary boundary layer and PSC source: Rel 33 GLAS Binary Data valid_min: -1000.000000 valid_max: 20000.00000 _FillValue: 3.402823466e+38 origname: r_aer4_bot fullnamepath: /Data_4s/AerosolLayers/r_aer4_bot coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_i_aer4_bs_qf: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] hertz: 0.25 long_name: Aerosol backscatter flag for 532 nm description: Quality Flag: 0 = 0-5 % Error; 1 = 5-10 % Error; 2 = 10-15 % Error; 3 = 15-20 % Error; 4 = 20-25 % Error; 5 = 25-30 % Error; 6 = 30-35 % Error; 7 = 35-40 % Error; 8 = 40-45 % Error; 9 = 45-50 % Error; 10 = 50-55 % Error; 11 = 55-60 % Error; 12 = 60-65 % Error; 13 = 65-70 % Error; 14 = 70 and greater % Error; 15 = Unable to calculate error source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 flag_meanings: 0-5_pct_err 5-10_pct_err 10-15_pct_err 15-20_pct_err 20-25_pct_err 25-30_pct_err 30-35_pct_err 35-40_pct_err 40-45_pct_err 45-50_pct_err 50-55_pct_err 55-60_pct_err 60-65_pct_err 65-70_pct_err 70_and_greater_pct_err unable_to_calc_err valid_min: 0 valid_max: 15 origname: i_aer4_bs_qf fullnamepath: /Data_4s/AerosolLayers/i_aer4_bs_qf coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_i_aer4_bs_uf: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] hertz: 0.25 long_name: Aerosol backscatter flag for 532 nm description: Use FLAG SATURATION STATUS: 0 = no saturation detected; 1 = one or two bins were saturated with 1064 nm conversion performed; 2 = at least three bins were saturated with 1064 nm conversion performed; 3 = at least one but less than four bins were saturated with no conversion performed; 4 = four or more bins were saturated with no conversion performed; 15 = invalid source: Rel 33 GLAS Binary Data flag_values: 0, 1, 2, 3, 4, 15 flag_meanings: no_saturation_detected one_or_two_bins_saturated_1064nm_conversion at_least_three_bins_saturated_1064nm_conversion one_to_three_bins_saturated_no_conversion four_or_more_bins_saturated_no_conversion invalid valid_min: 0 valid_max: 15 origname: i_aer4_bs_uf fullnamepath: /Data_4s/AerosolLayers/i_aer4_bs_uf coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_AerosolLayers_r_Aer_top_relh: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_Cloud_Layer_9 = 0..8] units: percent hertz: 0.25 long_name: Aerosol Layers Relative Humidity at Top of Layer at 532 nm description: Aerosol Layers Relative Humidity at Top of Layer at 532 nm source: Rel 33 GLAS Binary Data valid_min: 0.000000000 valid_max: 100.0000000 _FillValue: 3.402823466e+38 origname: r_Aer_top_relh fullnamepath: /Data_4s/AerosolLayers/r_Aer_top_relh coordinates: Data_4s_AerosolLayers_DS_UTCTime_4s |
Data_4s_Time_i_rec_ndx: | Array of 32 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295] hertz: 0.25 long_name: GLAS Record Index description: Unique index that relates this record to the corresponding record(s) in each GLAS data product. source: Rel 33 GLAS Binary Data valid_min: 0 valid_max: 2147483647 origname: i_rec_ndx fullnamepath: /Data_4s/Time/i_rec_ndx coordinates: Data_4s_Time_DS_UTCTime_4s |
Data_4s_Time_shot_time_flg: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295] hertz: 0.25 description: Shot time;0=shot time is transmit time;1=shot time is ground bounce time source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: transmit_time ground_bounce_time valid_min: 0 valid_max: 1 long_name: time correction flag origname: shot_time_flg fullnamepath: /Data_4s/Time/shot_time_flg coordinates: Data_4s_Time_DS_UTCTime_4s |
Data_4s_Time_gps_time_flg: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295] hertz: 0.25 description: GPS time;0=no delta gps time correction applied to shot time;1=delta gps time correction applied to shot time source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: not_applied applied valid_min: 0 valid_max: 1 long_name: time correction flag origname: gps_time_flg fullnamepath: /Data_4s/Time/gps_time_flg coordinates: Data_4s_Time_DS_UTCTime_4s |
Data_4s_Time_pl_timing_flg: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295] hertz: 0.25 description: Post-launch timing;0=no post-launch timing bias applied;1=post-launch timing bias applied - see header for value source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: not_applied applied valid_min: 0 valid_max: 1 long_name: time correction flag origname: pl_timing_flg fullnamepath: /Data_4s/Time/pl_timing_flg coordinates: Data_4s_Time_DS_UTCTime_4s |
Data_4s_Time_ddelay_flg: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295] hertz: 0.25 long_name: time correction flag description: Digitizer turn-on delay;0=digitizer turn-on delay accounted for in shot time - see header;1=digitizer turn-on delay not accounted for in shot time source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: applied not_applied valid_min: 0 valid_max: 1 origname: ddelay_flg fullnamepath: /Data_4s/Time/ddelay_flg coordinates: Data_4s_Time_DS_UTCTime_4s |
Data_4s_Time_peaktp_flg: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295] hertz: 0.25 long_name: time correction flag description: Peak of transmit pulse;0=time to peak of transmit pulse accounted for in shot time;1=time to peak of transmit pulse not accounted for in shot time source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: applied not_applied valid_min: 0 valid_max: 1 origname: peaktp_flg fullnamepath: /Data_4s/Time/peaktp_flg coordinates: Data_4s_Time_DS_UTCTime_4s |
Data_4s_PBL4_od_r_Aer_PBL_LR_grd_det: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295] units: meters hertz: 0.25 long_name: Low Resolution Ground Detection at 532 nm description: Low resolution processed ground detection height at 0.25hz, 1 per profile source: Rel 33 GLAS Binary Data valid_min: -1000.000000 valid_max: 40000.00000 _FillValue: 3.402823466e+38 origname: r_Aer_PBL_LR_grd_det fullnamepath: /Data_4s/PBL4_od/r_Aer_PBL_LR_grd_det coordinates: Data_4s_PBL4_od_DS_UTCTime_4s |
Data_4s_AerosolProfiles_r_aer4_bs_prof: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_HeightRel_548 = 0..547] units: 1/(m-sr) hertz: 0.25 long_name: Aerosol Backscatter Cross Section Profile at 532nm (need in meta data the height for each of the 548 bins (once for both profiles?)) description: 532 nm aerosol backscatter cross section from 40 to -1km at 0.25hz. The 4*548 bytes refer to the profile at the four second interval. source: Rel 33 GLAS Binary Data valid_min: -9.999999747e-05 valid_max: 0.009999999776 _FillValue: 3.402823466e+38 origname: r_aer4_bs_prof fullnamepath: /Data_4s/AerosolProfiles/r_aer4_bs_prof coordinates: Data_4s_AerosolProfiles_DS_UTCTime_4s |
Data_4s_AerosolProfiles_r_aer4_ext_prof: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295][Data_4s_DS_HeightRel_548 = 0..547] units: 1/m hertz: 0.25 long_name: Aerosol Extinction Cross Section Profile at 532 nm description: Aerosol extinction cross section profile for 40 to -1km calculated from the 532 nm data at 0.25hz. The 4*548 bytes refer to the profile at the four second interval. source: Rel 33 GLAS Binary Data valid_min: -0.009999999776 valid_max: 1.000000000 _FillValue: 3.402823466e+38 origname: r_aer4_ext_prof fullnamepath: /Data_4s/AerosolProfiles/r_aer4_ext_prof coordinates: Data_4s_AerosolProfiles_DS_UTCTime_4s |
Data_4s_AerosolProfiles_r_aod_botht_4s: | Array of 32 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295] units: meters hertz: 0.25 long_name: Cloud-free Trop. Height description: Height of cloud-free troposphere (bottom of full column extinction profile). source: Rel 33 GLAS Binary Data valid_min: -10000.00000 valid_max: 400000.0000 origname: r_aod_botht_4s fullnamepath: /Data_4s/AerosolProfiles/r_aod_botht_4s coordinates: Data_4s_AerosolProfiles_DS_UTCTime_4s |
Data_4s_Geolocation_d_lat: | Array of 64 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295] units: degrees_north hertz: 0.25 long_name: Profile Location, Latitude standard_name: latitude description: Profile coordinate in the IERS Terrestrial Reference Frame: east longitude and north latitude, at the 0.25 hertz rate. source: Rel 33 GLAS Binary Data valid_min: -90.000000000000000 valid_max: 90.000000000000000 _FillValue: 3.4028234699999998e+38 origname: d_lat fullnamepath: /Data_4s/Geolocation/d_lat coordinates: Data_4s_Geolocation_DS_UTCTime_4s |
Data_4s_Geolocation_d_lon: | Array of 64 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295] units: degrees_east hertz: 0.25 long_name: Profile Location, Longitude standard_name: longitude description: Profile coordinate in the IERS Terrestrial Reference Frame: east longitude and north latitude, at the 0.25 hertz rate. source: Rel 33 GLAS Binary Data valid_min: 0.0000000000000000 valid_max: 360.00000000000000 _FillValue: 3.4028234699999998e+38 origname: d_lon fullnamepath: /Data_4s/Geolocation/d_lon coordinates: Data_4s_Geolocation_DS_UTCTime_4s |
Data_4s_Flags_i_AttFlg3: | Array of 16 bit Integers [Data_4s_Time_d_UTCTime_4s = 0..20295] hertz: 0.25 long_name: Attitude Flag 3 description: Attitude Flag 3, 0=PAD used for geolocation, 1=PAD not used for geolocation. source: Rel 33 GLAS Binary Data flag_values: 0, 1 flag_meanings: PAD_used PAD_not_used valid_min: 0 valid_max: 1 origname: i_AttFlg3 fullnamepath: /Data_4s/Flags/i_AttFlg3 coordinates: Data_4s_Flags_DS_UTCTime_4s |
BROWSE_Image_00: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_00 fullnamepath: /BROWSE/Image_00 |
BROWSE_Image_01: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_01 fullnamepath: /BROWSE/Image_01 |
BROWSE_Image_02: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_02 fullnamepath: /BROWSE/Image_02 |
BROWSE_Image_03: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_03 fullnamepath: /BROWSE/Image_03 |
BROWSE_Image_04: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_04 fullnamepath: /BROWSE/Image_04 |
BROWSE_Image_05: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL CLASS: IMAGE origname: Image_05 fullnamepath: /BROWSE/Image_05 |
BROWSE_Image_06: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_06 fullnamepath: /BROWSE/Image_06 |
BROWSE_Image_07: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_07 fullnamepath: /BROWSE/Image_07 |
BROWSE_Image_08: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_08 fullnamepath: /BROWSE/Image_08 |
BROWSE_Image_09: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR origname: Image_09 fullnamepath: /BROWSE/Image_09 |
BROWSE_Image_10: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_10 fullnamepath: /BROWSE/Image_10 |
BROWSE_Image_11: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_11 fullnamepath: /BROWSE/Image_11 |
BROWSE_Image_12: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_12 fullnamepath: /BROWSE/Image_12 |
BROWSE_Image_13: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_13 fullnamepath: /BROWSE/Image_13 |
BROWSE_Image_14: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_14 fullnamepath: /BROWSE/Image_14 |
BROWSE_Image_15: | Array of Bytes [FakeDim0 = 0..699][FakeDim1 = 0..999][FakeDim2 = 0..2] CLASS: IMAGE IMAGE_SUBCLASS: IMAGE_TRUECOLOR IMAGE_VERSION: 1.2 INTERLACE_MODE: INTERLACE_PIXEL origname: Image_15 fullnamepath: /BROWSE/Image_15 |
Data_1HZ_DS_Cloud_Layer_10: | Array of 32 bit Integers [Data_1HZ_DS_Cloud_Layer_10 = 0..9] hertz: 1 long_name: Cloud Layer Index description: This array contains the cloud layer index, up to 10 source: Constants origname: DS_Cloud_Layer_10 fullnamepath: /Data_1HZ/DS_Cloud_Layer_10 |
Data_1HZ_DS_HeightRel_280: | Array of 64 bit Reals [Data_1HZ_DS_HeightRel_280 = 0..279] hertz: 1 long_name: Relative Height description: This array contains the height above the DEM, where DEM = DEMmin+HoffMin. source: Constants origname: DS_HeightRel_280 fullnamepath: /Data_1HZ/DS_HeightRel_280 |
Data_1HZ_DS_UTCTime_1: | Array of 64 bit Reals [Data_1HZ_DS_UTCTime_1 = 0..81183] units: seconds hertz: 1 long_name: Transmit Time of First Shot in frame in J2000 standard_name: time description: The transmit time of the first shot in the 1 second frame measured as 'UTC seconds' elapsed since Jan 1 2000 12:00:00 UTC. This time has been derived from the GPS time accounting for leap seconds. source: Rel 33 GLAS Binary Data origname: DS_UTCTime_1 fullnamepath: /Data_1HZ/DS_UTCTime_1 |
Data_1HZ_Time_d_UTCTime_1: | Array of 64 bit Reals [Data_1HZ_Time_d_UTCTime_1 = 0..81183] units: seconds hertz: 1 long_name: Transmit Time of First Shot in frame in J2000 standard_name: time description: The transmit time of the first shot in the 1 second frame measured as 'UTC seconds' elapsed since Jan 1 2000 12:00:00 UTC. This time has been derived from the GPS time accounting for leap seconds. source: Rel 33 GLAS Binary Data origname: d_UTCTime_1 fullnamepath: /Data_1HZ/Time/d_UTCTime_1 |
Data_4s_DS_Cloud_Layer_9: | Array of 32 bit Integers [Data_4s_DS_Cloud_Layer_9 = 0..8] hertz: 1 long_name: Cloud Layer Index description: This array contains the cloud layer index, up to 9 source: Constants origname: DS_Cloud_Layer_9 fullnamepath: /Data_4s/DS_Cloud_Layer_9 |
Data_4s_DS_HeightRel_548: | Array of 64 bit Reals [Data_4s_DS_HeightRel_548 = 0..547] hertz: 1 long_name: Relative Height description: This array contains the height above the DEM, where DEM = DEMmin+HoffMin. source: Constants origname: DS_HeightRel_548 fullnamepath: /Data_4s/DS_HeightRel_548 |
Data_4s_DS_UTCTime_4s: | Array of 64 bit Reals [Data_4s_DS_UTCTime_4s = 0..20295] units: seconds hertz: 0.25 long_name: Transmit Time of First Shot in frame in J2000 standard_name: time description: The transmit time of the first shot in the 4 second frame measured as 'UTC seconds' elapsed since Jan 1 2000 12:00:00 UTC. This time has been derived from the GPS time accounting for leap seconds. source: Rel 33 GLAS Binary Data origname: DS_UTCTime_4s fullnamepath: /Data_4s/DS_UTCTime_4s |
Data_4s_Time_d_UTCTime_4s: | Array of 64 bit Reals [Data_4s_Time_d_UTCTime_4s = 0..20295] units: seconds hertz: 0.25 long_name: Transmit Time of First Shot in frame in J2000 standard_name: time description: The transmit time of the first shot in the 4 second frame measured as 'UTC seconds' elapsed since Jan 1 2000 12:00:00 UTC. This time has been derived from the GPS time accounting for leap seconds. source: Rel 33 GLAS Binary Data origname: d_UTCTime_4s fullnamepath: /Data_4s/Time/d_UTCTime_4s |
FakeDim0: | Array of 32 bit Integers [FakeDim0 = 0..699] units: level |
FakeDim1: | Array of 32 bit Integers [FakeDim1 = 0..999] units: level |
FakeDim2: | Array of 32 bit Integers [FakeDim2 = 0..2] units: level |