OPeNDAP Data Access Form for DiscoverAQ2014-car_p3b_20140806155715_R1_CAR2055_Level1D.v2-20190127.nc
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dataset: DiscoverAQ2014-car_p3b_20140806155715_R1_CAR2055_Level1D.v2-20190127.nc




  • NC_GLOBAL
    • title: Cloud Absorption Radiometer (CAR) Level-1D NetCDF data
    • experiment_name: DiscoverAQ
    • flight_number: 2055.00000
    • aircraft: NASA - P3
    • primary_navigation_system: CAR Autonomous Navigation System
    • start_date: 2014-08-06:15:57:15.3
    • end_date: 2014-08-06:15:59:25.3
    • lat_min: 39.5058098
    • lat_max: 39.5545616
    • lon_min: -105.071533
    • lon_max: -105.006462
    • flight_summary: https://car.gsfc.nasa.gov/flights/snowex/flight-2055
    • MeanSolarZenithAngle: 46.6443329
    • 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: 2
    • 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: 2019-01-27T18:01:06.0Z
    • VersionID: 2
    • ShortName: CAR_DISCOVERAQ_BRDF
    • LongName: CAR DISCOVERAQ BRDF Measurements
    • GranuleID: DiscoverAQ2014-car_p3b_20140806155715_R1_CAR2055_Level1D-20190127.nc
    • Identifier_Product_DOI_Authority: http://dx.doi.org/
    • DOI: 10.5067/N5DD9C13A0LX


brdf_reflectance_340nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 340 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_380nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 380 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_470nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 470 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_680nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 680 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_870nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 870 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_1030nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 1030 nm
    • units: none dimensional quantity
    • _FillValue: -9999.00000
brdf_reflectance_610nm[ ZenithAngles= 0 ..360] [ AzimuthAngles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: bidirectional reflectance factor at 610 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 2014-08-06 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_340nm[ SpectralRange_340nm= 0 ..20] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 2319 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_380nm[ SpectralRange_380nm= 0 ..20] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 380 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_470nm[ SpectralRange_470nm= 0 ..45] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 470 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_680nm[ SpectralRange_680nm= 0 ..70] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 680 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_870nm[ SpectralRange_870nm= 0 ..33] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 870 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_1030nm[ SpectralRange_1030nm= 0 ..177] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 1030 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_610nm[ SpectralRange_610nm= 0 ..40] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 610 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: percent
SRF_1275nm[ SpectralRange_1275nm= 0 ..91] (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_340nm[ SpectralRange_340nm= 0 ..20] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch1 340nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_380nm[ SpectralRange_380nm= 0 ..20] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch2 380nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_470nm[ SpectralRange_470nm= 0 ..45] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch3 470nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_680nm[ SpectralRange_680nm= 0 ..70] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch4 680nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_870nm[ SpectralRange_870nm= 0 ..33] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch5 870nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_1030nm[ SpectralRange_1030nm= 0 ..177] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch6 1030nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_610nm[ SpectralRange_610nm= 0 ..40] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch7 610nm
    • units: nm
    • _FillValue: -9999.00000
SpectralRange_1275nm[ SpectralRange_1275nm= 0 ..91] (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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