SNEX17_CAR_1

SnowEx17 Cloud Absorption Radiometer BRDF V001

Version 1 eng; usa
  • Abstract
    This data set contains measurements of the bidirectional reflectance distribution function (BRDF) for two locations in Colorado, USA: Grand Mesa, a snow-covered, forested study site about 40 miles east of Grand Junction; and Senator Beck Basin approximately 80 miles to the SSE of Grand Mesa. Measurements were acquired using the NASA Cloud Absorption Radiometer (CAR), an airborne multi-angular, multi-wavelength scanning radiometer. The CAR instrument measures scattered light in 14 spectral bands between 0.34 μm and 2.30 μm, which lie in the UV, visible, and near-infrared atmospheric windows. Data were obtained for a variety of conditions including snow grain size (or age), snow liquid water content, solar zenith angle, cloud cover, and snowpack thickness. The data set can be used to assess the accuracy of satellite reflectance and albedo products in snow-covered, forested landscapes.
  • Purpose
    Scientific Research

Data Identification Fields:

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    Processing Level

    Level 1C

    Quality
    Collection Progress

    Complete

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    Science Keywords
    • EARTH SCIENCE
    • Spectral/Engineering
    • Ultraviolet Wavelengths
    • Ultraviolet Radiance
    • Radiance
    • EARTH SCIENCE
    • Spectral/Engineering
    • Visible Wavelengths
    • Visible Radiance
    • Radiance
    • EARTH SCIENCE
    • Spectral/Engineering
    • Infrared Wavelengths
    • Infrared Radiance
    • Radiance
Other Descriptive Keywords
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ISO Topic Categories
  • IMAGERY/BASE MAPS/EARTH COVER
  • CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
  • GEOSCIENTIFIC INFORMATION
Additional Attributes
  • AircraftID
    STRING
    The identifier of the airplane used by the FAA to uniquely identify each aircraft
    Resolution Range Begin Range End Unit of Measure Accuracy

  • SIPSMetGenVersion
    STRING
    The version of the SIPSMetGen software used to produce the metadata file for this granule
    Resolution Range Begin Range End Unit of Measure Accuracy

  • ThemeID
    STRING
    The identifier of the theme under which data are logically grouped
    Resolution Range Begin Range End Unit of Measure Accuracy

  • identifier_product_doi
    STRING
    Digital object identifier that uniquely identifies this data product
    Resolution Range Begin Range End Unit of Measure Accuracy

  • identifier_product_doi_authority
    STRING
    URL of the digital object identifier resolving authority
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Acquisition Information Fields:

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Platforms
  • Aircraft
    NP-3C Orion
    Instruments
    • CAR

Temporal Information Fields:

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Spatial Information Fields:

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    Coverage Type Zone Identifier Geometry Granule Representation
    HORIZONTAL CARTESIAN GEODETIC
Location Keywords
    • Continent
    • North America
    • United States Of America
    • Colorado
    • Grand Mesa, Colorado LSOS, and Senator Beck Basin

Data Centers

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  • NASA National Snow and Ice Data Center Distributed Active Archive Center
    ARCHIVER

    National Snow and Ice Data Center
    CIRES, 449 UCB
    University of Colorado
    Boulder, CO 80309-0449

    • 1 303 492 6199
    • 1 303 492 2468
    • Email
    http://nsidc.org/daac/index.html
    • Home Page
  • NASA National Snow and Ice Data Center Distributed Active Archive Center
    DISTRIBUTOR

    National Snow and Ice Data Center
    CIRES, 449 UCB
    University of Colorado
    Boulder, CO 80309-0449

    • 1 303 492 6199
    • 1 303 492 2468
    • Email
    http://nsidc.org/daac/index.html
    • Home Page
  • NASA/GSFC/SED/ESD
    PROCESSOR

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    http://earthsciences.gsfc.nasa.gov/
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  • NASA/GSFC/SED/ESD
    ORIGINATOR

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    http://earthsciences.gsfc.nasa.gov/
    • Home Page

Data Contacts

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  • NSIDC
    Technical Contact
    NSIDC Services

    CIRES, 449 UCB
    University of Colorado
    Boulder, CO 80309-0449

    • 1 303 492 6199
    • 1 303 492 2468
    • Email
    http://nsidc.org
    • Home Page
  • Charles
    Technical Contact
    Charles Gatebe

    This contact does not have any addresses listed.

    This contact does not have any contact mechanisms listed.

    http://nsidc.org
    • Home Page
  • Rajesh
    Technical Contact
    Rajesh Poudyal

    This contact does not have any addresses listed.

    This contact does not have any contact mechanisms listed.

    http://nsidc.org
    • Home Page
  • Charles
    Technical Contact
    Charles Gatebe

    This contact does not have any addresses listed.

    This contact does not have any contact mechanisms listed.

    http://nsidc.org
    • Home Page
  • Rajesh
    Technical Contact
    Rajesh Poudyal

    This contact does not have any addresses listed.

    This contact does not have any contact mechanisms listed.

    http://nsidc.org
    • Home Page
  • NASA National Snow and Ice Data Center Distributed Active Archive Center
    User Services
    NASA National Snow and Ice Data Center Distributed Active Archive Center

    Boulder, Colorado

    This contact does not have any contact mechanisms listed.

    http://nsidc.org
    • Home Page

Collection Citations Fields:

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    Collection Citations
    • SnowEx17 Cloud Absorption Radiometer BRDF V001
      1

      Published by: NASA National Snow and Ice Data Center Distributed Active Archive Center

Metadata Dates
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Last Revision