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Global Attributes:
NC_GLOBAL.title: Cloud Absorption Radiometer (CAR) Level-1D NetCDF data NC_GLOBAL.experiment_name: SCAR-A NC_GLOBAL.flight_number: 1607.00000 NC_GLOBAL.aircraft: Convair C-131A NC_GLOBAL.primary_navigation_system: GPS Trimble TNL-3000 NC_GLOBAL.start_date: 1993-07-16:16:30:17.0 NC_GLOBAL.end_date: 1993-07-16:16:32:36.0 NC_GLOBAL.lat_min: 39.8802986 NC_GLOBAL.lat_max: 39.9113007 NC_GLOBAL.lon_min: -74.4276962 NC_GLOBAL.lon_max: -74.3926010 NC_GLOBAL.flight_summary: https://car.gsfc.nasa.gov/flights/scara/flight-1607 NC_GLOBAL.MeanSolarZenithAngle: 19.7793045 NC_GLOBAL.Sky_Condition: [0=clear(above 90% cloud free), 1=cloudy(10% or above cloud covered)] NC_GLOBAL.Observed_Sky_Condition: 0 NC_GLOBAL.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.) ] NC_GLOBAL.Surface_type: 4 NC_GLOBAL.Format: NetCDF4 NC_GLOBAL.Conventions: CF-1.7 NC_GLOBAL.Instrument_PI: Charles K. Gatebe NC_GLOBAL.Email: Charles.K.Gatebe@nasa.gov NC_GLOBAL.Website: https://car.gsfc.nasa.gov NC_GLOBAL.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. NC_GLOBAL.Comment:: This data is derived from very old data and may contain some errors, Please consult PI if you encounter any issues. NC_GLOBAL.production_date: 2019-05-26T17:51:42.0Z NC_GLOBAL.VersionID: 2 NC_GLOBAL.ShortName: CAR_SCARA_BRDF NC_GLOBAL.LongName: CAR SCAR-B BRDF Measurements NC_GLOBAL.GranuleID: SCARA1993-car_C131A_19930716163017_R1_CAR1607_Level1D-20190526.nc NC_GLOBAL.Identifier_Product_DOI_Authority: http://dx.doi.org/ NC_GLOBAL.DOI: 10.5067/R4K5WUEYBHSQ
Variables:
brdf_reflectance_471nm
: Array of 32 bit Reals [ZenithAngles = 0..360][Azimuth_Angles = 0..360]
ZenithAngles:
Azimuth_Angles:
long_name: bidirectional reflectance factor at 471 nm units: none dimensional quantity _FillValue: -9999.00000
brdf_reflectance_675nm
: Array of 32 bit Reals [ZenithAngles = 0..360][Azimuth_Angles = 0..360]
ZenithAngles:
Azimuth_Angles:
long_name: bidirectional reflectance factor at 675 nm units: none dimensional quantity _FillValue: -9999.00000
brdf_reflectance_754nm
: Array of 32 bit Reals [ZenithAngles = 0..360][Azimuth_Angles = 0..360]
ZenithAngles:
Azimuth_Angles:
long_name: bidirectional reflectance factor at 754 nm units: none dimensional quantity _FillValue: -9999.00000
brdf_reflectance_868nm
: Array of 32 bit Reals [ZenithAngles = 0..360][Azimuth_Angles = 0..360]
ZenithAngles:
Azimuth_Angles:
long_name: bidirectional reflectance factor at 868 nm units: none dimensional quantity _FillValue: -9999.00000
brdf_reflectance_1037nm
: Array of 32 bit Reals [ZenithAngles = 0..360][Azimuth_Angles = 0..360]
ZenithAngles:
Azimuth_Angles:
long_name: bidirectional reflectance factor at 1037 nm units: none dimensional quantity _FillValue: -9999.00000
brdf_reflectance_1271nm
: Array of 32 bit Reals [ZenithAngles = 0..360][Azimuth_Angles = 0..360]
ZenithAngles:
Azimuth_Angles:
long_name: bidirectional reflectance factor at 1271 nm units: none dimensional quantity _FillValue: -9999.00000
brdf_reflectance_1219nm
: Array of 32 bit Reals [ZenithAngles = 0..360][Azimuth_Angles = 0..360]
ZenithAngles:
Azimuth_Angles:
long_name: bidirectional reflectance factor at 1219 nm units: none dimensional quantity _FillValue: -9999.00000
ZenithAngles
: Array of 32 bit Reals [ZenithAngles = 0..360]
ZenithAngles:
long_name: Zenith angles _FillValue: -9999.00000 units: degrees
AzimuthAngles
: Array of 32 bit Reals [Azimuth_Angles = 0..360]
Azimuth_Angles:
long_name: Azimuth angles _FillValue: -9999.00000 units: degrees
AircraftAltitude
: Array of 32 bit Reals [Azimuth_Angles = 0..360]
Azimuth_Angles:
long_name: GPS height in Meters above the sea level units: m _FillValue: -9999.00000
Time
: Array of 32 bit Reals [Azimuth_Angles = 0..360]
Azimuth_Angles:
_FillValue: -9999.00000 long_name: time units: seconds since 1993-07-16 00:00:00
AircraftLatitude
: Array of 32 bit Reals [Azimuth_Angles = 0..360]
Azimuth_Angles:
long_name: Aircraft Latitude Degrees units: degrees_north valid_range: -90.0000000, 90.0000000 _FillValue: -9999.00000
AircraftLongitude
: Array of 32 bit Reals [Azimuth_Angles = 0..360]
Azimuth_Angles:
long_name: Aircraft Longitude Degrees units: degrees_east valid_range: -180.000000, 180.000000 _FillValue: -9999.00000
SolarZenithAngle
: Array of 32 bit Reals [Azimuth_Angles = 0..360]
Azimuth_Angles:
long_name: Solar Zenith Angle Degrees units: degrees _FillValue: -9999.00000
SolarAzimuthAngle
: Array of 32 bit Reals [Azimuth_Angles = 0..360]
Azimuth_Angles:
long_name: Solar Azimuth Angle Degrees units: degrees _FillValue: -9999.00000
AircraftPitch
: Array of 32 bit Reals [Azimuth_Angles = 0..360]
Azimuth_Angles:
long_name: Aircraft Pitch Degrees units: degrees valid_range: -90.0000000, 90.0000000 _FillValue: -9999.00000 Positive: nose_up Negative: nose_down
SurfaceAtmosphereAlbedo
: Grid of Array of 32 bit Reals [Spectral_band = 0..6]
Spectral_band:
SurfaceAtmosphereAlbedo.long_name: Surface Atmosphere albedo SurfaceAtmosphereAlbedo.units: percent SurfaceAtmosphereAlbedo._FillValue: -9999.00000 Spectral_band.long_name: Spectral band Spectral_band.units: nm Spectral_band._FillValue: -9999.00000
Spectral_band
: Array of 32 bit Reals [Spectral_band = 0..6]
Spectral_band:
long_name: Spectral band units: nm _FillValue: -9999.00000
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