Dataset Information

title: Cloud Absorption Radiometer (CAR) Level-1C NetCDF data
experiment_name: CLASIC
flight_number: 1928
aircraft: J-31
primary_navigation_system: Applanix POS Navigation
start_date: 2007-06-24:12:42:22.8
end_date: 2007-06-24:14:54:06.3
lat_min: 36.5690804
lat_max: 36.7714615
lon_min: -97.5544434
lon_max: -97.0996170
flight_summary: https://car.gsfc.nasa.gov/flights/data-clasic-2007-flight-1928
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.
change_log: R2: Data and Global Attributes updates
Identifier_Product_DOI_Authority: http://dx.doi.org/
DOI: 10.5067/CAR/DATA105
production_date: 2017-11-22T11:43:56.0Z
ShortName: CAR_CLASIC_L1C
LongName: CAR CLASIC Level 1C Cloud and Land Surface Measurements
VersionID: 1
GranuleID: CLASIC-car_j31_20070624_1928_Level1C_20171122.nc
Format: NetCDF4
ProcessingLevel: 1C
Conventions: CF-1.7
Unlimited_Dimension: Scans


Variables in this Dataset

Date: Grid
long_name: Data Acquisition Date in the format of YYYYMMDDhhmmss.s UTC
Date: Array of Strings [Scans = 0..13312]
long_name: Data Acquisition Date in the format of YYYYMMDDhhmmss.s UTC
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CoordinatedUniversalTime: Grid
long_name: UTC time in the format of HHMMSS.s
_FillValue: -9999.00000
time_format: HHMMSS.10thSecond
CoordinatedUniversalTime: Array of 32 bit Reals [Scans = 0..13312]
long_name: UTC time in the format of HHMMSS.s
_FillValue: -9999.00000
time_format: HHMMSS.10thSecond
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
Scan_Start_Angle: Grid
long_name: Scan start angle relative to the local sky-earth normal
_FillValue: -9999.00000
units: degrees
scan start angle:-90.0: upward-looking imaging mode
scan start angle:0.0: Starboard
scan start angle:90.0: downward-looking imaging mode
Scan_Start_Angle: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan start angle relative to the local sky-earth normal
_FillValue: -9999.00000
units: degrees
scan start angle:-90.0: upward-looking imaging mode
scan start angle:0.0: Starboard
scan start angle:90.0: downward-looking imaging mode
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
Time: Grid
long_name: seconds since 2007-06-24 00:00:00.0 UTC
units: seconds since 2007-06-24 00:00:00.0 UTC
Time: Array of 64 bit Reals [Scans = 0..13312]
long_name: seconds since 2007-06-24 00:00:00.0 UTC
units: seconds since 2007-06-24 00:00:00.0 UTC
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
AircraftAltitude: Grid
long_name: GPS height in Meters above the mean sea level
units: m
AircraftAltitude: Array of 32 bit Reals [Scans = 0..13312]
long_name: GPS height in Meters above the mean sea level
units: m
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
AircraftLatitude: Grid
long_name: Aircraft Latitude Degrees
units: degrees_north
valid_range: -90.0000000, 90.0000000
_FillValue: -9999.00000
AircraftLatitude: Array of 32 bit Reals [Scans = 0..13312]
long_name: Aircraft Latitude Degrees
units: degrees_north
valid_range: -90.0000000, 90.0000000
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
AircraftLongitude: Grid
long_name: Aircraft Longitude Degrees
units: degrees_east
valid_range: -180.000000, 180.000000
_FillValue: -9999.00000
AircraftLongitude: Array of 32 bit Reals [Scans = 0..13312]
long_name: Aircraft Longitude Degrees
units: degrees_east
valid_range: -180.000000, 180.000000
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
AircraftHeading: Grid
long_name: Aircraft Heading Degrees relative to the local geodetic north
units: degrees
valid_range: 0.00000000, 360.000000
_FillValue: -9999.00000
AircraftHeading: Array of 32 bit Reals [Scans = 0..13312]
long_name: Aircraft Heading Degrees relative to the local geodetic north
units: degrees
valid_range: 0.00000000, 360.000000
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
AircraftPitch: Grid
long_name: Aircraft Pitch Degrees relative to the local sky-earth normal
units: degrees
valid_range: -90.0000000, 90.0000000
_FillValue: -9999.00000
Positive: nose_up
Negative: nose_down
AircraftPitch: Array of 32 bit Reals [Scans = 0..13312]
long_name: Aircraft Pitch Degrees relative to the local sky-earth normal
units: degrees
valid_range: -90.0000000, 90.0000000
_FillValue: -9999.00000
Positive: nose_up
Negative: nose_down
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
radiance_338nm: Grid
long_name: 338 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
radiance_338nm: Array of 32 bit Reals [Scans = 0..13312][CAR_Viewing_Angles = 0..360]
long_name: 338 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
radiance_382nm: Grid
long_name: 382 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
radiance_382nm: Array of 32 bit Reals [Scans = 0..13312][CAR_Viewing_Angles = 0..360]
long_name: 382 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
radiance_479nm: Grid
long_name: 479 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
radiance_479nm: Array of 32 bit Reals [Scans = 0..13312][CAR_Viewing_Angles = 0..360]
long_name: 479 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
radiance_676nm: Grid
long_name: 676 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
radiance_676nm: Array of 32 bit Reals [Scans = 0..13312][CAR_Viewing_Angles = 0..360]
long_name: 676 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
radiance_874nm: Grid
long_name: 874 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
radiance_874nm: Array of 32 bit Reals [Scans = 0..13312][CAR_Viewing_Angles = 0..360]
long_name: 874 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
radiance_1029nm: Grid
long_name: 1029 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
radiance_1029nm: Array of 32 bit Reals [Scans = 0..13312][CAR_Viewing_Angles = 0..360]
long_name: 1029 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
radiance_1219nm: Grid
long_name: 1219 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
radiance_1219nm: Array of 32 bit Reals [Scans = 0..13312][CAR_Viewing_Angles = 0..360]
long_name: 1219 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
radiance_1270nm: Grid
long_name: 1270 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
radiance_1270nm: Array of 32 bit Reals [Scans = 0..13312][CAR_Viewing_Angles = 0..360]
long_name: 1270 nm radiance
units: W m-2 sr-1
_FillValue: -9999.00000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
ViewingAzimuthAngle: Grid
long_name: CAR pixel viewing azimuth angle relative to the local geodetic north
units: degrees
_FillValue: -9999.00000
valid_range: 0.00000000, 360.000000
ViewingAzimuthAngle: Array of 32 bit Reals [Scans = 0..13312][CAR_Viewing_Angles = 0..360]
long_name: CAR pixel viewing azimuth angle relative to the local geodetic north
units: degrees
_FillValue: -9999.00000
valid_range: 0.00000000, 360.000000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
ViewingZenithAngle: Grid
long_name: CAR pixel viewing zenith angle relative to the local sky-earth normal
units: degrees
_FillValue: -9999.00000
valid_range: 0.00000000, 180.000000
ViewingZenithAngle: Array of 32 bit Reals [Scans = 0..13312][CAR_Viewing_Angles = 0..360]
long_name: CAR pixel viewing zenith angle relative to the local sky-earth normal
units: degrees
_FillValue: -9999.00000
valid_range: 0.00000000, 180.000000
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CAR_Viewing_Angles: Array of 32 bit Reals [CAR_Viewing_Angles = 0..360]
long_name: CAR viewing angles
_FillValue: -9999.00000
units: degrees
SolarZenithAngle: Grid
long_name: Solar Zenith Angle relative to the local sky-earth normal
units: degrees
SolarZenithAngle: Array of 32 bit Reals [Scans = 0..13312]
long_name: Solar Zenith Angle relative to the local sky-earth normal
units: degrees
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
SolarAzimuthAngle: Grid
long_name: Solar Azimuth Angle relative to the local geodetic north
units: degrees
SolarAzimuthAngle: Array of 32 bit Reals [Scans = 0..13312]
long_name: Solar Azimuth Angle relative to the local geodetic north
units: degrees
Scans: Array of 32 bit Reals [Scans = 0..13312]
long_name: Scan line count from data start
_FillValue: -9999.00000
CentralWavelength: Array of 32 bit Reals [CentralWavelength = 0..13]
long_name: CAR Central Wavelength
unit: nm
SolarIrradiance: Grid
long_name: Solar Spectral Irradiance
unit: W m-2
SolarIrradiance: Array of 32 bit Reals [CentralWavelength = 0..13]
long_name: Solar Spectral Irradiance
unit: W m-2
CentralWavelength: Array of 32 bit Reals [CentralWavelength = 0..13]
long_name: CAR Central Wavelength
unit: nm
SRF_338nm: Grid
long_name: Spectral Response Function 338 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SRF_338nm: Array of 32 bit Reals [SpectralRange_338nm = 0..80]
long_name: Spectral Response Function 338 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SpectralRange_338nm: Array of 32 bit Reals [SpectralRange_338nm = 0..80]
long_name: SpectralRange for CAR ch1 338nm
units: nm
SRF_382nm: Grid
long_name: Spectral Response Function 382 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SRF_382nm: Array of 32 bit Reals [SpectralRange_382nm = 0..60]
long_name: Spectral Response Function 382 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SpectralRange_382nm: Array of 32 bit Reals [SpectralRange_382nm = 0..60]
long_name: SpectralRange for CAR ch2 382nm
units: nm
SRF_479nm: Grid
long_name: Spectral Response Function 479 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SRF_479nm: Array of 32 bit Reals [SpectralRange_479nm = 0..33]
long_name: Spectral Response Function 479 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SpectralRange_479nm: Array of 32 bit Reals [SpectralRange_479nm = 0..33]
long_name: SpectralRange for CAR ch3 479nm
units: nm
SRF_676nm: Grid
long_name: Spectral Response Function 676 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SRF_676nm: Array of 32 bit Reals [SpectralRange_676nm = 0..75]
long_name: Spectral Response Function 676 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SpectralRange_676nm: Array of 32 bit Reals [SpectralRange_676nm = 0..75]
long_name: SpectralRange for CAR ch4 676nm
units: nm
SRF_874nm: Grid
long_name: Spectral Response Function 874 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SRF_874nm: Array of 32 bit Reals [SpectralRange_874nm = 0..250]
long_name: Spectral Response Function 874 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SpectralRange_874nm: Array of 32 bit Reals [SpectralRange_874nm = 0..250]
long_name: SpectralRange for CAR ch5 874nm
units: nm
SRF_1029nm: Grid
long_name: Spectral Response Function 1029 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SRF_1029nm: Array of 32 bit Reals [SpectralRange_1029nm = 0..299]
long_name: Spectral Response Function 1029 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SpectralRange_1029nm: Array of 32 bit Reals [SpectralRange_1029nm = 0..299]
long_name: SpectralRange for CAR ch6 1029nm
units: nm
SRF_1219nm: Grid
long_name: Spectral Response Function 1219 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SRF_1219nm: Array of 32 bit Reals [SpectralRange_1219nm = 0..220]
long_name: Spectral Response Function 1219 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SpectralRange_1219nm: Array of 32 bit Reals [SpectralRange_1219nm = 0..220]
long_name: SpectralRange for CAR ch7 1219nm
units: nm
SRF_1270nm: Grid
long_name: Spectral Response Function 1270 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SRF_1270nm: Array of 32 bit Reals [SpectralRange_1270nm = 0..200]
long_name: Spectral Response Function 1270 nm
valid_range: 0.00000000, 1.00000000
_FillValue: -9999.00000
units: 1/nm
SpectralRange_1270nm: Array of 32 bit Reals [SpectralRange_1270nm = 0..200]
long_name: SpectralRange for CAR ch8 1270nm
units: nm
SpectralRange_338nm: Array of 32 bit Reals [SpectralRange_338nm = 0..80]
long_name: SpectralRange for CAR ch1 338nm
units: nm
SpectralRange_382nm: Array of 32 bit Reals [SpectralRange_382nm = 0..60]
long_name: SpectralRange for CAR ch2 382nm
units: nm
SpectralRange_479nm: Array of 32 bit Reals [SpectralRange_479nm = 0..33]
long_name: SpectralRange for CAR ch3 479nm
units: nm
SpectralRange_676nm: Array of 32 bit Reals [SpectralRange_676nm = 0..75]
long_name: SpectralRange for CAR ch4 676nm
units: nm
SpectralRange_874nm: Array of 32 bit Reals [SpectralRange_874nm = 0..250]
long_name: SpectralRange for CAR ch5 874nm
units: nm
SpectralRange_1029nm: Array of 32 bit Reals [SpectralRange_1029nm = 0..299]
long_name: SpectralRange for CAR ch6 1029nm
units: nm
SpectralRange_1219nm: Array of 32 bit Reals [SpectralRange_1219nm = 0..220]
long_name: SpectralRange for CAR ch7 1219nm
units: nm
SpectralRange_1270nm: Array of 32 bit Reals [SpectralRange_1270nm = 0..200]
long_name: SpectralRange for CAR ch8 1270nm
units: nm