Conventions: | CF-1.4 |
orbit_number: | 66131 |
description: | SeaWiFS Deep Blue Level 2 Long-term Aerosol Data |
references: | http://disc.gsfc.nasa.gov/measures |
institution: | NASA Goddard Space Flight Center |
history: | 20130524T141300Z ./bin/apply_deep_blue 2010 001 etc/config ./tmp/S2010001003505.L1B_GAC ./tmp/S2010001021346.L1B_GAC ./tmp/S2010001035227.L1B_GAC ./tmp/S2010001053109.L1B_GAC ./tmp/S2010001070953.L1B_GAC ./tmp/S2010001084831.L1B_GAC ./tmp/S2010001102712.L1B_GAC ./tmp/S2010001120553.L1B_GAC ./tmp/S2010001134434.L1B_GAC ./tmp/S2010001152315.L1B_GAC ./tmp/S2010001170156.L1B_GAC ./tmp/S2010001183602.L1B_GAC ./tmp/S2010001184245.L1B_GAC ./tmp/S2010001201919.L1B_GAC ./tmp/S2010001215800.L1B_GAC ./tmp/S2010001233642.L1B_GAC |
long_name: | SeaWiFS Deep Blue Aerosol Optical Depth and Angstrom Exponent Level 2 Data |
title: | SeaWiFS Deep Blue Aerosol Optical Depth and Angstrom Exponent Level 2 Data |
input_data_products: | etc/seawifs_solar_eclipses.txt etc/seawifs_deep_blue_inputs.hdf etc/seawifs_ai_input.hdf etc/land_aerosol_luts_20100701.hdf etc/ocean_20110411.hdf etc/seawifs_surfdb_winter_20110208.hdf etc/seawifs_surfdb_spring_20110208.hdf etc/seawifs_surfdb_summer_20110208.hdf etc/seawifs_surfdb_fall_20110208.hdf etc/seawifs_brdfbase_20110415.hdf etc/seawifs_terrainflag_20130511.hdf /data1/corey/seawifs_l1a/ncep_ancillary etc/seawifs_dust_base.hdf etc/surface_pressure_20110406.hdf etc/landcover_20111114.hdf etc/landmask.hdf |
short_name: | SWDB_L2 |
version_id: | 004 |
pge_version: | 004 |
local_granule_id: | DeepBlue-SeaWiFS_L2_20100101T003505Z_v004-20130524T141300Z.h5 |
range_beginning_date: | 2010-01-01 |
range_beginning_time: | 00:35:05.873000 |
range_ending_date: | 2010-01-01 |
range_ending_time: | 01:15:01.897000 |
equator_crossing_longitude: | -160.9010162 |
equator_crossing_date: | 2010-01-01 |
equator_crossing_time: | 00:47:10.046000 |
production_datetime: | 2013-05-24T14:13:00.620000Z |
instrument_long_name: | Sea-viewing Wide Field-of-View Sensor |
instrument_short_name: | SeaWiFS |
platform_long_name: | Orbview-2 |
platform_short_name: | OV-2 |
north_bounding_coordinate: | 47.17011642 |
south_bounding_coordinate: | -88.96817780 |
east_bounding_coordinate: | -139.0360565 |
west_bounding_coordinate: | 15.59722710 |
contact_person_name: | Corey Bettenhausen |
contact_person_role: | technical contact |
contact_person_email: | corey.bettenhausen@nasa.gov |
contact_person_address: | NASA/GSFC, 8800 Greenbelt Road, Mail Code 613, Greenbelt, MD 20771 |
related_url: | http://disc.gsfc.nasa.gov/measures |
keyword: | aerosol optical thickness angstrom exponent land ocean deep blue seawifs |
data_set_language: | en |
format: | hdf5 |
identifier_product_doi_authority: | http://dx.doi.org/ |
identifier_product_doi: | 10.5067/MEASURES/SWDB/DATA201 |
aerosol_optical_thickness_550_land: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: aerosol optical thickness estimated at 550 nm over land standard_name: atmosphere_optical_thickness_due_to_ambient_aerosol valid_range: 0.000000000, 5.000000000 coordinates: longitude latitude origname: aerosol_optical_thickness_550_land fullnamepath: /aerosol_optical_thickness_550_land |
aerosol_optical_thickness_550_land_ocean: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: aerosol optical thickness estimated at 550 nm over land and ocean standard_name: atmosphere_optical_thickness_due_to_ambient_aerosol valid_range: 0.000000000, 5.000000000 coordinates: longitude latitude origname: aerosol_optical_thickness_550_land_ocean fullnamepath: /aerosol_optical_thickness_550_land_ocean |
aerosol_optical_thickness_550_land_ocean_best_estimate: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: best estimate of aerosol optical thickness estimated at 550 nm over land and ocean standard_name: atmosphere_optical_thickness_due_to_ambient_aerosol valid_range: 0.000000000, 5.000000000 coordinates: longitude latitude comment: Data from aerosol_optical_thickness_550_land_ocean with confidence flag values of 3 over land and 2 or 3 over ocean. origname: aerosol_optical_thickness_550_land_ocean_best_estimate fullnamepath: /aerosol_optical_thickness_550_land_ocean_best_estimate |
aerosol_optical_thickness_550_ocean: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 valid_range: 0.000000000, 5.000000000 long_name: aerosol optical thickness estimated at 550 nm over ocean standard_name: atmosphere_optical_thickness_due_to_ambient_aerosol coordinates: longitude latitude origname: aerosol_optical_thickness_550_ocean fullnamepath: /aerosol_optical_thickness_550_ocean |
aerosol_optical_thickness_confidence_flag_land: | Array of 32 bit Integers [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999 long_name: aerosol optical thickness confidence flag over land standard_name: atmosphere_optical_thickness_due_to_ambient_aerosol status_flag flag_values: 0, 1, 2, 3 flag_meanings: no_confidence marginal good very_good coordinates: longitude latitude valid_range: 0, 3 origname: aerosol_optical_thickness_confidence_flag_land fullnamepath: /aerosol_optical_thickness_confidence_flag_land |
aerosol_optical_thickness_confidence_flag_land_ocean: | Array of 32 bit Integers [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999 flag_values: 0, 1, 2, 3 standard_name: atmosphere_optical_thickness_due_to_ambient_aerosol status_flag long_name: aerosol optical thickness confidence flag over land and ocean flag_meanings: no_confidence marginal good very_good coordinates: longitude latitude valid_range: 0, 3 origname: aerosol_optical_thickness_confidence_flag_land_ocean fullnamepath: /aerosol_optical_thickness_confidence_flag_land_ocean |
aerosol_optical_thickness_confidence_flag_ocean: | Array of 32 bit Integers [natrack = 0..1198][nxtrack = 0..81] _FillValue: 999 long_name: aerosol optical thickness confidence flag over ocean standard_name: atmosphere_optical_thickness_due_to_ambient_aerosol status_flag flag_values: 0, 1, 2, 3 flag_meanings: no_confidence marginal good very_good coordinates: longitude latitude valid_range: 0, 3 origname: aerosol_optical_thickness_confidence_flag_ocean fullnamepath: /aerosol_optical_thickness_confidence_flag_ocean |
aerosol_optical_thickness_land: | Array of 32 bit Reals [land_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: aerosol optical thickness at 412 nm, 490 nm, and 670 nm over land standard_name: atmosphere_optical_thickness_due_to_ambient_aerosol valid_range: 0.000000000, 5.000000000 coordinates: land_bands longitude latitude origname: aerosol_optical_thickness_land fullnamepath: /aerosol_optical_thickness_land |
aerosol_optical_thickness_ocean: | Array of 32 bit Reals [ocean_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: aerosol optical thickness at 510 nm, 670 nm, and 865 nm over ocean standard_name: atmosphere_optical_thickness_due_to_ambient_aerosol valid_range: 0.000000000, 5.000000000 coordinates: ocean_bands longitude latitude origname: aerosol_optical_thickness_ocean fullnamepath: /aerosol_optical_thickness_ocean |
angstrom_exponent_confidence_flag_land: | Array of 32 bit Integers [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999 long_name: angstrom exponent confidence flag over land standard_name: angstrom_exponent_of_ambient_aerosol_in_air status_flag flag_values: 0, 1, 2, 3 flag_meanings: no_confidence marginal good very_good coordinates: longitude latitude valid_range: 0, 3 origname: angstrom_exponent_confidence_flag_land fullnamepath: /angstrom_exponent_confidence_flag_land |
angstrom_exponent_confidence_flag_land_ocean: | Array of 32 bit Integers [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999 long_name: angstrom exponent confidence flag over land and ocean standard_name: angstrom_exponent_of_ambient_aerosol_in_air status_flag flag_values: 0, 1, 2, 3 flag_meanings: no_confidence marginal good very_good coordinates: longitude latitude valid_range: 0, 3 origname: angstrom_exponent_confidence_flag_land_ocean fullnamepath: /angstrom_exponent_confidence_flag_land_ocean |
angstrom_exponent_confidence_flag_ocean: | Array of 32 bit Integers [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999 long_name: angstrom exponent confidence flag over ocean standard_name: angstrom_exponent_of_ambient_aerosol_in_air status_flag flag_values: 0, 1, 2, 3 flag_meanings: no_confidence marginal good very_good coordinates: longitude latitude valid_range: 0, 3 origname: angstrom_exponent_confidence_flag_ocean fullnamepath: /angstrom_exponent_confidence_flag_ocean |
angstrom_exponent_land: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: angstrom exponent over land as derived from aerosol optical thickness at 412 nm and 490 nm standard_name: angstrom_exponent_of_ambient_aerosol_in_air valid_range: -0.5000000000, 2.000000000 coordinates: longitude latitude origname: angstrom_exponent_land fullnamepath: /angstrom_exponent_land |
angstrom_exponent_land_ocean: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: angstrom exponent over land and ocean as derived from aerosol optical thickness at 412 nm and 490 nm or 510 nm and 670 nm standard_name: angstrom_exponent_of_ambient_aerosol_in_air coordinates: longitude latitude valid_range: -0.5000000000, 2.000000000 origname: angstrom_exponent_land_ocean fullnamepath: /angstrom_exponent_land_ocean |
angstrom_exponent_ocean: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: angstrom exponent over ocean as derived from aerosol optical thickness at 510 nm and 670 nm standard_name: angstrom_exponent_of_ambient_aerosol_in_air valid_range: -0.5000000000, 2.000000000 coordinates: longitude latitude origname: angstrom_exponent_ocean fullnamepath: /angstrom_exponent_ocean |
diagnostics_aerosol_index: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: aerosol index over land origname: aerosol_index fullnamepath: /diagnostics/aerosol_index coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_aerosol_optical_thickness_550_stddev_land: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: standard deviation of aerosol optical thickness at 550 nm over land valid_range: 0.000000000, 5.000000000 origname: aerosol_optical_thickness_550_stddev_land fullnamepath: /diagnostics/aerosol_optical_thickness_550_stddev_land coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_aerosol_optical_thickness_550_stddev_ocean: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: standard deviation of aerosol optical thickness at 550 nm over ocean valid_range: 0.000000000, 5.000000000 origname: aerosol_optical_thickness_550_stddev_ocean fullnamepath: /diagnostics/aerosol_optical_thickness_550_stddev_ocean coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_aerosol_optical_thickness_out_of_bounds_mask_land: | Array of 32 bit Integers [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999 long_name: aerosol optical thickness out of bounds mask over land flag_values: 0, 1 flag_meanings: within_bounds out_of_bounds valid_range: 0, 1 origname: aerosol_optical_thickness_out_of_bounds_mask_land fullnamepath: /diagnostics/aerosol_optical_thickness_out_of_bounds_mask_land coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_aerosol_optical_thickness_processing_flag_land_ocean: | Array of 32 bit Integers [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999 long_name: aerosol optical thickness processing algorithm flag flag_values: -1, 0, 1, 2 flag_meanings: mixed deep_blue vegetated ocean valid_range: -1, 2 origname: aerosol_optical_thickness_processing_flag_land_ocean fullnamepath: /diagnostics/aerosol_optical_thickness_processing_flag_land_ocean coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_aerosol_optical_thickness_stddev_land: | Array of 32 bit Reals [land_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: standard deviation of aerosol optical thickness at 412 nm, 490nm, and 670nm over land valid_range: 0.000000000, 5.000000000 origname: aerosol_optical_thickness_stddev_land fullnamepath: /diagnostics/aerosol_optical_thickness_stddev_land coordinates: diagnostics_ocean_bands diagnostics_longitude diagnostics_latitude |
diagnostics_aerosol_optical_thickness_stddev_ocean: | Array of 32 bit Reals [ocean_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: 1 long_name: standard deviation of aerosol optical thickness at 510 nm, 670 nm, and 865 nm over ocean valid_range: 0.000000000, 5.000000000 origname: aerosol_optical_thickness_stddev_ocean fullnamepath: /diagnostics/aerosol_optical_thickness_stddev_ocean coordinates: diagnostics_ocean_bands diagnostics_longitude diagnostics_latitude |
diagnostics_cloud_fraction: | Array of 32 bit Reals [land_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 standard_name: cloud_area_fraction long_name: estimated cloud fraction at 412 nm, 490 nm, and 670 nm valid_range: 0.000000000, 1.000000000 origname: cloud_fraction fullnamepath: /diagnostics/cloud_fraction coordinates: diagnostics_land_bands diagnostics_longitude diagnostics_latitude |
diagnostics_fine_mode_volume_fraction_ocean: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: fine mode volume fraction over ocean valid_range: 0.000000000, 1.000000000 origname: fine_mode_volume_fraction_ocean fullnamepath: /diagnostics/fine_mode_volume_fraction_ocean coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_fine_mode_volume_fraction_stddev_ocean: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: standard deviation of fine mode volume fraction over ocean valid_range: 0.000000000, 1.000000000 origname: fine_mode_volume_fraction_stddev_ocean fullnamepath: /diagnostics/fine_mode_volume_fraction_stddev_ocean coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_lambertian_equivalent_reflectivity_land: | Array of 32 bit Reals [land_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: lambertian-equivalent reflectivitiy at 412 nm, 490 nm, and 670 nm over land valid_range: 0.000000000, 1.000000000 origname: lambertian_equivalent_reflectivity_land fullnamepath: /diagnostics/lambertian_equivalent_reflectivity_land coordinates: diagnostics_land_bands diagnostics_longitude diagnostics_latitude |
diagnostics_lambertian_equivalent_reflectivity_ocean: | Array of 32 bit Reals [ocean_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: lambertian-equivalent reflectivity at 510 nm, 670 nm, and 865 nm over ocean valid_range: 0.000000000, 1.000000000 origname: lambertian_equivalent_reflectivity_ocean fullnamepath: /diagnostics/lambertian_equivalent_reflectivity_ocean coordinates: diagnostics_ocean_bands diagnostics_longitude diagnostics_latitude |
diagnostics_normalized_difference_vegetation_index_land: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: normalized difference vegetation index standard_name: normalized_difference_vegetation_index origname: normalized_difference_vegetation_index_land fullnamepath: /diagnostics/normalized_difference_vegetation_index_land coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_retrieval_fitting_sqrtsumsq_ocean: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: square root of the average aerosol retrieval sumsq fitting error over ocean origname: retrieval_fitting_sqrtsumsq_ocean fullnamepath: /diagnostics/retrieval_fitting_sqrtsumsq_ocean coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_surface_reflectance_land: | Array of 32 bit Reals [land_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: surface reflectance at 412 nm, 490 nm, and 670 nm over land valid_range: 0.000000000, 1.000000000 origname: surface_reflectance_land fullnamepath: /diagnostics/surface_reflectance_land coordinates: diagnostics_land_bands diagnostics_longitude diagnostics_latitude |
diagnostics_toa_reflectance_land: | Array of 32 bit Reals [land_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: top-of-atmosphere reflectance over land at 412 nm, 490 n, and 670 nm valid_range: 0.000000000, 1.000000000 origname: toa_reflectance_land fullnamepath: /diagnostics/toa_reflectance_land coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_toa_reflectance_ocean: | Array of 32 bit Reals [ocean_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: top-of-atmosphere reflectance over ocean at 510 nm, 670 n, and 865 nm valid_range: 0.000000000, 1.000000000 origname: toa_reflectance_ocean fullnamepath: /diagnostics/toa_reflectance_ocean coordinates: diagnostics_ocean_bands diagnostics_longitude diagnostics_latitude |
diagnostics_toa_stddev_within_0_2_degrees: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 long_name: standard deviation of top-of-atmosphere reflectance at 412 nm at 0.2 degree radius valid_range: 0.000000000, 1.000000000 origname: toa_stddev_within_0.2_degrees fullnamepath: /diagnostics/toa_stddev_within_0.2_degrees coordinates: diagnostics_longitude diagnostics_latitude |
diagnostics_wind_speed: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: m s-1 long_name: NCEP-derived wind speed standard_name: wind_speed origname: wind_speed fullnamepath: /diagnostics/wind_speed coordinates: diagnostics_longitude diagnostics_latitude |
natrack: | Array of 32 bit Reals [natrack = 0..1198] units: 1 long_name: number of cells along the swath axis: Y origname: natrack fullnamepath: /natrack _FillValue: -999.0000000 |
number_pixels_used_land: | Array of 32 bit Integers [land_bands = 0..2][natrack = 0..1198][nxtrack = 0..81] _FillValue: -999 units: count long_name: number of pixels used for aerosol optical thickness retrieval over land at 412 nm, 490 nm, and 670 nm valid_range: 0, 9 coordinates: longitude latitude origname: number_pixels_used_land fullnamepath: /number_pixels_used_land |
number_pixels_used_ocean: | Array of 32 bit Integers [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999 units: count long_name: number of pixels used for aerosol optical thickness retrieval over ocean at 510 nm, 670 nm, and 865 nm valid_range: 0, 9 coordinates: longitude latitude origname: number_pixels_used_ocean fullnamepath: /number_pixels_used_ocean |
nxtrack: | Array of 32 bit Reals [nxtrack = 0..81] units: 1 axis: X long_name: number of cells across the swath origname: nxtrack fullnamepath: /nxtrack _FillValue: -999.0000000 |
relative_azimuth_angle: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: degrees long_name: relative azimuth angle comment: relative azimuth angle follows the gordon convention and is measured from due south. valid_range: 0.000000000, 180.0000000 coordinates: longitude latitude origname: relative_azimuth_angle fullnamepath: /relative_azimuth_angle |
scattering_angle: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: degrees long_name: scattering angle valid_range: 0.000000000, 180.0000000 coordinates: longitude latitude origname: scattering_angle fullnamepath: /scattering_angle |
solar_zenith_angle: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] _FillValue: -999.0000000 units: degrees long_name: solar zenith angle standard_name: solar_zenith_angle valid_range: 0.000000000, 90.00000000 coordinates: longitude latitude origname: solar_zenith_angle fullnamepath: /solar_zenith_angle |
time_of_measurement: | Array of 32 bit Integers [natrack = 0..1198] units: seconds since 1993-01-01 00:00:00.0 long_name: time of measurement of row of cells standard_name: time origname: time_of_measurement fullnamepath: /time_of_measurement |
viewing_zenith_angle: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] long_name: viewing zenith angle valid_range: 0.000000000, 90.00000000 coordinates: longitude latitude _FillValue: -999.0000000 units: degrees origname: viewing_zenith_angle fullnamepath: /viewing_zenith_angle |
land_bands: | Array of 32 bit Reals [land_bands = 0..2] units: nm long_name: wavelength bands over land origname: land_bands fullnamepath: /land_bands |
latitude: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] units: degrees_north long_name: latitude of center of cell standard_name: latitude valid_range: -90.00000000, 90.00000000 origname: latitude fullnamepath: /latitude |
longitude: | Array of 32 bit Reals [natrack = 0..1198][nxtrack = 0..81] units: degrees_east long_name: longitude of center of cell standard_name: longitude valid_range: -180.0000000, 180.0000000 origname: longitude fullnamepath: /longitude |
ocean_bands: | Array of 32 bit Reals [ocean_bands = 0..2] units: nm long_name: wavelength bands over ocean origname: ocean_bands fullnamepath: /ocean_bands |