AST_L1B_003

ASTER L1B Registered Radiance at the Sensor V003

Version 003
  • Abstract
    The ASTER Level-1B Registered Radiance at the Sensor product contains radiometrically calibrated and geometrically co-registered data for the acquired channels of the three different telescopes of Level-1A data. The Level-1B data set is produced by applying the radiometric calibration and geometric correction coefficients to the Level-1A. Both intra-telescope and inter-telescope registration correction for all the Bands are accomplished relative to the reference Band for each sub-system (Bands 2, 6, and 11). The Level-1B radiance data set offers the same number of Bands at the same resolution as the Level-1A, and provides the input for generating a number of derived Level-2 geophysical products. Users are advised that ASTER SWIR data acquired from late April 2008 to the present exhibit anomalous saturation of values and anomalous striping. This effect is also present for some prior acquisition periods. Please refer to the ASTER SWIR User Advisory Document (https://lpdaac.usgs.gov/sites/default/files/public/aster/docs/ASTER_SWIR_User_Advisory_July%2018_08.pdf) for more details. V003 data set release date: 2002-05-03 Data Set Characteristics: Area: ~60 km x 60 km Image Dimensions: VNIR: 4200 rows x 4980 columns VNIR (3B): 4600 rows x 4980 columns SWIR: 2100 rows x 2490 columns TIR: 700 rows x 830 columns File Size: VNIR (1,2,3N): ~60 MB VNIR (3B): ~22 MB SWIR (4-9): ~30 MB TIR (10-14): ~6 MB Total: 118 Megabytes Spatial Resolution: VNIR: 15m SWIR: 30m TIR: 90m Units: w/m2/sr/┬Ám Projection: Universal Transverse Mercator (UTM) Data Format: HDF-EOS, GeoTIFF Data Fields: 15
  • DOI

    10.5067/ASTER/AST_L1B.003

    http://dx.doi.org

Data Identification Fields:

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    Processing Level

    1B

    Quality
    Collection Progress

    In Work

    Metadata Associations
Related URLs
    Science Keywords
    • EARTH SCIENCE
    • SPECTRAL/ENGINEERING
    • INFRARED WAVELENGTHS
    • REFLECTED INFRARED
    • EARTH SCIENCE
    • SPECTRAL/ENGINEERING
    • INFRARED WAVELENGTHS
    • THERMAL INFRARED
    • EARTH SCIENCE
    • SPECTRAL/ENGINEERING
    • VISIBLE WAVELENGTHS
    • VISIBLE IMAGERY
    • EARTH SCIENCE
    • SPECTRAL/ENGINEERING
    • VISIBLE WAVELENGTHS
    • VISIBLE RADIANCE

Acquisition Information Fields:

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Platforms
  • Earth Observation Satellites
    TERRA
    Instruments
    • ASTER

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Location Keywords

Data Centers

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  • LP DAAC
    PROCESSOR
    Land Processes Distributed Active Archive Center

    U.S. Geological Survey, Earth Resources Observation and Science (EROS) Center
    Sioux Falls, South Dakota 57198

    M-F, 8 a.m. to 4 p.m. Central Time

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  • Technical Contact
    Not provided

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