OPeNDAP Data Access Form for discoverAQ-car_p3b_20140727_2046_Level1C_20171110.nc
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dataset: discoverAQ-car_p3b_20140727_2046_Level1C_20171110.nc

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Data URL
Global Attributes
  • NC_GLOBAL
    • title: Cloud Absorption Radiometer (CAR) Level-1C NetCDF data
    • experiment_name: DiscoverAQ
    • flight_number: 2046
    • aircraft: NASA - P3
    • primary_navigation_system: CAR Autonomous Navigation System
    • start_date: 2014-07-27:17:30:48.30
    • end_date: 2014-07-27:22:13:49.59
    • lat_min: 39.4979095
    • lat_max: 40.6240082
    • lon_min: -105.246788
    • lon_max: -104.629494
    • flight_summary: https://car.gsfc.nasa.gov/flights/data-discover-aq-2014-flight-2046
    • 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/DATA102
    • production_date: 2017-12-02T15:53:27.0Z
    • ShortName: CAR_DISCOVERAQ_L1C
    • LongName: CAR Discover AQ Level 1C Air Quality
    • VersionID: 1
    • GranuleID: discoverAQ-car_p3b_20140727_2046_Level1C_20171110.nc
    • Format: NetCDF4
    • ProcessingLevel: 1C
    • Conventions: CF-1.7
  • DODS_EXTRA
    • Unlimited_Dimension: Scans
Variables
Date[ Scans= 0 ..28343] (Grid of String values)
  • attributes
    • long_name: Data Acquisition Date in the format of YYYYMMDDhhmmss.s
CoordinatedUniversalTime[ Scans= 0 ..28343] (Grid of Float32 values)
  • attributes
    • long_name: UTC time in the format of HHMMSS.s
    • _FillValue: -9999.00000
    • time_format: HHMMSS.10thSecond
Scan_Start_Angle[ Scans= 0 ..28343] (Grid of Float32 values)
  • attributes
    • 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
Time[ Scans= 0 ..28343] (Grid of Float64 values)
  • attributes
    • long_name: seconds since 2014-07-27 00:00:00.0 UTC
    • units: seconds since 2014-07-27 00:00:00.0 UTC
AircraftAltitude[ Scans= 0 ..28343] (Grid of Float32 values)
  • attributes
    • long_name: GPS height in Meters above the mean sea level
    • units: m
AircraftLatitude[ Scans= 0 ..28343] (Grid of Float32 values)
  • attributes
    • long_name: Aircraft Latitude Degrees
    • units: degrees_north
    • valid_range: -90.0000000, 90.0000000
    • _FillValue: -9999.00000
AircraftLongitude[ Scans= 0 ..28343] (Grid of Float32 values)
  • attributes
    • long_name: Aircraft Longitude Degrees
    • units: degrees_east
    • valid_range: -180.000000, 180.000000
    • _FillValue: -9999.00000
AircraftHeading[ Scans= 0 ..28343] (Grid of Float32 values)
  • attributes
    • long_name: Aircraft Heading Degrees relative to the local geodetic north
    • units: degrees
    • valid_range: 0.00000000, 360.000000
    • _FillValue: -9999.00000
AircraftPitch[ Scans= 0 ..28343] (Grid of Float32 values)
  • attributes
    • 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[ Scans= 0 ..28343] (Type is Float32)
  • attributes
    • long_name: Scan line count from data start
    • _FillValue: -9999.00000
CAR_Viewing_Angles[ CAR_Viewing_Angles= 0 ..360] (Type is Float32)
  • attributes
    • long_name: CAR viewing angles
    • _FillValue: -9999.00000
    • units: degrees
radiance_339nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 339 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_382nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 382 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_480nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 480 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_682nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 682 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_872nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 872 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_1028nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 1028 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_609nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 609 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_1275nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 1275 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_1549nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 1549 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_1637nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 1637 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_1721nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 1721 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_2095nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 2095 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_2196nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 2196 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
radiance_2319nm[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: 2319 nm radiance
    • units: W m-2 sr-1
    • _FillValue: -9999.00000
ViewingAzimuthAngle[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • long_name: CAR pixel viewing azimuth angle relative to the local geodetic north
    • units: degrees
    • _FillValue: -9999.00000
    • valid_range: 0.00000000, 360.000000
ViewingZenithAngle[ Scans= 0 ..28343] [ CAR_Viewing_Angles= 0 ..360] (Grid of Float32 values)
  • attributes
    • 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
SolarZenithAngle[ Scans= 0 ..28343] (Grid of Float32 values)
  • attributes
    • long_name: Solar Zenith Angle relative to the local sky-earth normal
    • units: degree
SolarAzimuthAngle[ Scans= 0 ..28343] (Grid of Float32 values)
  • attributes
    • long_name: Solar Azimuth Angle relative to the local geodetic north
    • units: degree
CentralWavelength[ CentralWavelength= 0 ..13] (Type is Float32)
  • attributes
    • long_name: CAR Central Wavelength
    • unit: nm
SolarIrradiance[ CentralWavelength= 0 ..13] (Grid of Float32 values)
  • attributes
    • long_name: Solar Spectral Irradiance
    • unit: W m-2
SRF_339nm[ SpectralRange_339nm= 0 ..20] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 339 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
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: 1/nm
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: 1/nm
SRF_682nm[ SpectralRange_682nm= 0 ..70] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 682 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
SRF_872nm[ SpectralRange_872nm= 0 ..33] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 872 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
SRF_1028nm[ SpectralRange_1028nm= 0 ..177] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 1028 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
SRF_609nm[ SpectralRange_609nm= 0 ..40] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 609 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
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: 1/nm
SRF_1549nm[ SpectralRange_1549nm= 0 ..180] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 1549 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
SRF_1637nm[ SpectralRange_1637nm= 0 ..240] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 1637 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
SRF_1721nm[ SpectralRange_1721nm= 0 ..200] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 1721 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
SRF_2095nm[ SpectralRange_2095nm= 0 ..120] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 2095 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
SRF_2196nm[ SpectralRange_2196nm= 0 ..120] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 2196 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
SRF_2319nm[ SpectralRange_2319nm= 0 ..150] (Grid of Float32 values)
  • attributes
    • long_name: Spectral Response Function 2319 nm
    • valid_range: 0.00000000, 1.00000000
    • _FillValue: -9999.00000
    • units: 1/nm
SpectralRange_339nm[ SpectralRange_339nm= 0 ..20] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch1 339nm
    • units: nm
SpectralRange_382nm[ SpectralRange_382nm= 0 ..20] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch2 382nm
    • units: nm
SpectralRange_480nm[ SpectralRange_480nm= 0 ..45] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch3 480nm
    • units: nm
SpectralRange_682nm[ SpectralRange_682nm= 0 ..70] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch4 682nm
    • units: nm
SpectralRange_872nm[ SpectralRange_872nm= 0 ..33] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch5 872nm
    • units: nm
SpectralRange_1028nm[ SpectralRange_1028nm= 0 ..177] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch6 1028nm
    • units: nm
SpectralRange_609nm[ SpectralRange_609nm= 0 ..40] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch7 609nm
    • units: nm
SpectralRange_1275nm[ SpectralRange_1275nm= 0 ..91] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch8 1275nm
    • units: nm
SpectralRange_1549nm[ SpectralRange_1549nm= 0 ..180] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch9 1549nm
    • units: nm
SpectralRange_1637nm[ SpectralRange_1637nm= 0 ..240] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch10 1637nm
    • units: nm
SpectralRange_1721nm[ SpectralRange_1721nm= 0 ..200] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch11 1721nm
    • units: nm
SpectralRange_2095nm[ SpectralRange_2095nm= 0 ..120] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch12 2095nm
    • units: nm
SpectralRange_2196nm[ SpectralRange_2196nm= 0 ..120] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch13 2196nm
    • units: nm
SpectralRange_2319nm[ SpectralRange_2319nm= 0 ..150] (Type is Float32)
  • attributes
    • long_name: SpectralRange for CAR ch14 2319nm
    • units: nm
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