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

    SASSIE Arctic Field Campaign Summary Ice Concentration Rankings from ML analysis of SBAND Images Fall 2022

    Metadata Updated: February 22, 2025

    This dataset contains ice concentration rankings of S-band images from the S-BAND marine navigation radar collected during the 2022 Salinity and Stratification at the Sea Ice Edge (SASSIE) campaign. SASSIE is a NASA experiment that aims to understand how salinity anomalies in the upper ocean generated by melting sea ice affect sea surface temperature (SST), stratification, and subsequent sea-ice growth. SASSIE involved a field campaign that sampled the transition from summer melt to autumn ice advance in the Beaufort Sea during August-October 2022, making intensive in situ and remote sensing observations within ~200km of the sea ice edge. Images from the radar were digitized and saved every 10-60 seconds on days that the R/V Wolstad was in or around ice. Ice concentration rankings ranging from 0 to 3 determined by VGG19 Machine Learning Model. L2 summary data are available in NetCDF format.

    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 NASA/JPL/PODAAC
    Maintainer
    Identifier C3181024015-POCLOUD
    Data First Published 2022-09-08
    Language en-US
    Data Last Modified 2025-02-19
    Category SASSIE, 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 1226bb6c-39fb-4369-b17c-0069c433e9a2
    Harvest Source Id a73e0c30-4684-40ef-908e-d22e9e9e5f86
    Harvest Source Title nasa test json
    Homepage URL https://doi.org/10.5067/SASSIE-SBAND-ML
    Metadata Type geospatial
    Old Spatial -170.5 67.5 -138.0 75.5
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 5ae93a911e5e87f964651d198f6a60d8e5f3715fb7edd7f214fef4b4613aef91
    Source Schema Version 1.1
    Spatial
    Temporal 2022-09-08T00:00:00Z/2022-09-30T00:00:00Z

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