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    • SWOT Level 2 Water Mask Raster Image Data Product, Version 2.0

    Metadata Updated: March 28, 2024

    The SWOT Level 2 Water Mask Raster Image Data Product from the Surface Water Ocean Topography (SWOT) mission provides global surface water elevation and inundation extent derived from high rate (HR) measurements from the Ka-band Radar Interferometer (KaRIn) on SWOT. SWOT launched on December 16, 2022 from Vandenberg Air Force Base in California into a 1-day repeat orbit for the "calibration" or "fast-sampling" phase of the mission, which completed in early July 2023. After the calibration phase, SWOT entered a 21-day repeat orbit in August 2023 to start the "science" phase of the mission, which is expected to continue through 2025. Water surface elevation, area, water fraction, backscatter, geophysical information are provided in geographically fixed scenes at resolutions of 100 m and 250 m in Universal Transverse Mercator (UTM) projection. Available in netCDF-4 file format. On-demand processing available to users for different resolutions, sampling grids, scene sizes, and file formats. This dataset is the parent collection to the following sub-collections: https://podaac.jpl.nasa.gov/dataset/SWOT_L2_HR_Raster_100m_2.0 https://podaac.jpl.nasa.gov/dataset/SWOT_L2_HR_Raster_250m_2.0

    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 March 28, 2024
    Metadata Updated Date March 28, 2024

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Graphic Preview

    Thumbnail

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 28, 2024
    Metadata Updated Date March 28, 2024
    Publisher NASA/JPL/PODAAC
    Maintainer
    Identifier C2799438271-POCLOUD
    Data First Published 2022-06-28
    Language en-US
    Data Last Modified 2022-06-28
    Category SWOT, geospatial
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.nasa.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Citation Surface Water Ocean Topography (SWOT). 2024-02-01. SWOT Level 2 Water Mask Raster Image Data Product. Version 2.0. SWOT Level 2 Water Mask Raster Image Data Product, Version 2.0. Jet Propulsion Laboratory. Archived by National Aeronautics and Space Administration, U.S. Government, JPL NASA. https://doi.org/10.5067/SWOT-RASTER-2.0. https://swot.jpl.nasa.gov/.
    Creator Surface Water Ocean Topography (SWOT)
    Graphic Preview Description Thumbnail
    Graphic Preview File https://podaac.jpl.nasa.gov/Podaac/thumbnails/SWOT_L2_HR_Raster_2.0.jpg
    Harvest Object Id 5ad750ca-bcd4-417e-9b66-d2efa2783e51
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/SWOT-RASTER-2.0
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 90.0
    Program Code 026:001
    Release Place Jet Propulsion Laboratory
    Series Name SWOT Level 2 Water Mask Raster Image Data Product
    Source Datajson Identifier True
    Source Hash 59b30eb95ffe10ed795639c3c2ef8d3255022d469e9c4ebde20c681236ac99e0
    Source Schema Version 1.1
    Spatial
    Temporal 2022-12-16T00:00:00Z/2024-03-27T00:00:00Z

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