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    • MISR Level 1A Engineering Data file Type 1 V002

    Metadata Updated: February 20, 2026

    MI1AENG1_2 is the Multi-angle Imaging SpectroRadiometer (MISR) Level 1A Engineering Data file Type 1 version 2. It is the Reformatted Annotated Level 1A product for the camera Engineering data, which represents indicators of sampled measurements for that MISR instrument. This product provides all of the data needed to describe the state of the instrument for Level 1 processing and analysis at a later date. These data are composed primarily of temperatures, voltages and currents of each camera, the optical bench, calibration diodes, and system electronics. Verification and reporting flags for latches and limit-switches on the cover/goniometer and the calibration diffuser panels are also incorporated into these data. The MISR instrument consists of nine pushbroom cameras which measure radiance in four spectral bands. Global coverage is achieved in nine days. The cameras are arranged with one camera pointing toward the nadir, four cameras pointing forward, and four cameras pointing aftward. It takes seven minutes for all nine cameras to view the same surface location. The view angles relative to the surface reference ellipsoid, are 0, 26.1, 45.6, 60.0, and 70.5 degrees. The spectral band shapes are nominally Gaussian, centered at 443, 555, 670, and 865 nm.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date February 25, 2025
    Metadata Updated Date February 20, 2026

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 25, 2025
    Metadata Updated Date February 20, 2026
    Publisher NASA/LARC/SD/ASDC
    Maintainer
    Identifier C179031507-LARC
    Data First Published 2003-02-13
    Language en-US
    Data Last Modified 2025-07-17
    Category MISR, geospatial
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 593f049e-c39a-4169-acd3-090cd9f3b927
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://cmr.earthdata.nasa.gov:443/search/concepts/C179031507-LARC.html
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 90.0
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 91ec26b0e6892cf448b7f705c707ed847b7f251ac841726c179db0f58c65cc51
    Source Schema Version 1.1
    Spatial
    Temporal 2000-02-25T00:00:00Z/2025-02-24T00:00:00Z

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