OPeNDAP Data Access Form for ARCTAS2008-car_p3b_20080626162411_R1_CAR2012_Level1D.v2-20190127.nc
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dataset: ARCTAS2008-car_p3b_20080626162411_R1_CAR2012_Level1D.v2-20190127.nc




  • NC_GLOBAL
    • title: Cloud Absorption Radiometer (CAR) Level-1D NetCDF data
    • experiment_name: ARCTAS
    • flight_number: 2012.00000
    • aircraft: NASA - P3
    • primary_navigation_system: CAR Autonomous Navigation System
    • start_date: 2008-06-26:16:24:11.1
    • end_date: 2008-06-26:16:26:24.8
    • lat_min: 39.0847206
    • lat_max: 39.1293488
    • lon_min: -120.088463
    • lon_max: -120.026321
    • flight_summary: https://car.gsfc.nasa.gov/flights/snowex/flight-2012
    • MeanSolarZenithAngle: 48.4075508
    • Sky_Condition: [0=clear(above 90% cloud free), 1=cloudy(10% or above cloud covered)]
    • Observed_Sky_Condition: 0
    • Dominant_Surface: [1=snow/ice, 2=vegetation, 3=clouds, 4=ocean/lake, 5=smoke, 6=barren(salt pans, desert), 7=mixed(city scape, costal areas, etc.) ]
    • Surface_type: 7
    • Format: NetCDF4
    • Conventions: CF-1.7
    • Instrument_PI: Charles K. Gatebe
    • Email: Charles.K.Gatebe@nasa.gov
    • Website: https://car.gsfc.nasa.gov
    • Reference: Gatebe CK, King MD. Airborne spectral BRDF of various surface types (ocean, vegetation, snow, desert, wetlands, cloud decks, smoke layers) for remote sensing applications. Remote Sensing of Environment. 2016;179:131 - 148.
    • production_date: 2019-01-27T18:55:25.0Z
    • VersionID: 2
    • ShortName: CAR_ARCTAS_BRDF
    • LongName: CAR ARCTAS BRDF Measurements
    • GranuleID: ARCTAS2008-car_p3b_20080626162411_R1_CAR2012_Level1D-20190127.nc
    • Identifier_Product_DOI_Authority: http://dx.doi.org/
    • DOI: 10.5067/SQSWDF366LDY


brdf_reflectance_339nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 339 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_382nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 382 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_480nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 480 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_677nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 677 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_873nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 873 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_1032nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 1032 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_1222nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 1222 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_1275nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 1275 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
ZenithAngles[ ZenithAngles= 0 ..360] (Type is Float32)
  • attributes
    • long_name: Zenith angles
    • _FillValue: -9999.00000
    • units: degrees
AzimuthAngles[ AzimuthAngles= 0 ..360] (Type is Float32)
  • attributes
    • long_name: Azimuth angles
    • _FillValue: -9999.00000
    • units: degrees
AircraftAltitude[ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: GPS height in Meters above the sea level
    • units: m
    • _FillValue: -9999.00000
Time[ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • _FillValue: -9999.00000
    • long_name: time
    • units: seconds since 2008-06-26 00:00:00
AircraftLatitude[ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: Aircraft Latitude Degrees
    • units: degrees_north
    • valid_range: -90.0000000, 90.0000000
    • _FillValue: -9999.00000
AircraftLongitude[ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: Aircraft Longitude Degrees
    • units: degrees_east
    • valid_range: -180.000000, 180.000000
    • _FillValue: -9999.00000
SolarZenithAngle[ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: Solar Zenith Angle Degrees
    • units: degrees
    • _FillValue: -9999.00000
SolarAzimuthAngle[ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: Solar Azimuth Angle Degrees
    • units: degrees
    • _FillValue: -9999.00000
AircraftPitch[ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: Aircraft Pitch Degrees
    • units: degrees
    • valid_range: -90.0000000, 90.0000000
    • _FillValue: -9999.00000
    • Positive: nose_up
    • Negative: nose_down
SRF_339nm[ SpectralRange_339nm= 0 ..20] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 2291 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_382nm[ SpectralRange_382nm= 0 ..20] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 382 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_480nm[ SpectralRange_480nm= 0 ..45] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 480 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_677nm[ SpectralRange_677nm= 0 ..70] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 677 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_873nm[ SpectralRange_873nm= 0 ..75] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 873 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_1032nm[ SpectralRange_1032nm= 0 ..85] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 1032 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_1222nm[ SpectralRange_1222nm= 0 ..74] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 1222 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_1275nm[ SpectralRange_1275nm= 0 ..83] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 1275 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
Spectral_band[ Spectral_band= 0 ..7] (Type is Float32)
  • attributes
    • long_name: Spectral band
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_339nm[ SpectralRange_339nm= 0 ..20] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch1 339nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_382nm[ SpectralRange_382nm= 0 ..20] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch2 382nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_480nm[ SpectralRange_480nm= 0 ..45] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch3 480nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_677nm[ SpectralRange_677nm= 0 ..70] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch4 677nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_873nm[ SpectralRange_873nm= 0 ..75] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch5 873nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_1032nm[ SpectralRange_1032nm= 0 ..85] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch6 1032nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_1222nm[ SpectralRange_1222nm= 0 ..74] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch7 1222nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_1275nm[ SpectralRange_1275nm= 0 ..83] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch8 1275nm
    • units: nm
    • _FillValue: -9999.00000
SurfaceAtmosphereAlbedo[ Spectral_band= 0 ..7] (Grid of Float32 values)
  • attributes
    • long_name: Surface Atmosphere albedo
    • units: percent
    • _FillValue: -9999.00000

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