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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    MODIS/Aqua Geolocation Fields 5-Min L1A Swath 1km

    Metadata Updated: February 22, 2025

    The MODIS/Aqua Geolocation Fields 5-Min L1A Swath 1km are calculated for each 1 km MODIS Instantaneous Field of Views (IFOV) for all orbits daily (in Collection 6 and later, information is provided to calculate 500m geolocation fields). The locations and ancillary information corresponds to the intersection of the centers of each IFOV from 10 detectors in an ideal 1 km band on the Earth's surface. A digital terrain model is used to model the Earth's surface. The main inputs are the spacecraft attitude and orbit, the instrument telemetry and the digital elevation model. The geolocation fields include geodetic Latitude, Longitude, surface height above geoid, solar zenith and azimuth angles, satellite zenith and azimuth angles, and a land/sea mask for each 1 km sample. Additional information is included in the header to enable the calculation of the approximate location of the center of the detectors of any of the 36 MODIS bands. This product is used as input by a large number of subsequent MODIS products, particularly the products produced by the Land team.

    The short name for this product is MYD03. Each file is roughly 30 MB in size, and the total data volume is approximately 8 GB/day.

    See the MODIS Science Team homepage for more data set information:

    https://modis.gsfc.nasa.gov/data/dataprod/

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Created Date February 22, 2025
    Metadata Updated Date February 22, 2025

    Metadata Source

    Harvested from nasa test json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 22, 2025
    Metadata Updated Date February 22, 2025
    Publisher Not provided
    Maintainer
    Identifier C1379841358-LAADS
    Data First Published 2017-05-01
    Language en-US
    Data Last Modified 2025-02-19
    Category Aqua, 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 d5b63ccc-9c6a-4c6c-9c4b-ae37bb873a1b
    Harvest Source Id a73e0c30-4684-40ef-908e-d22e9e9e5f86
    Harvest Source Title nasa test json
    Homepage URL https://doi.org/10.5067/MODIS/MYD03.061
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 90.0
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 62993c5f3c6716835da9ffcd77f63500e7874d6c96be8d8d0c5ba16f74526b30
    Source Schema Version 1.1
    Spatial
    Temporal 2002-07-03T23:55:00Z/2025-01-06T00:00:00Z

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