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    • Santa Rosa Island Stream Survey

    Metadata Updated: March 4, 2026

    Hydrology survey conducted for the Santa Rosa Island, Channel Islands National Park, California. The majority of survey was conducted in September 2014. Several teams of two people manually mapped visible water throughout the island using consumer-grade Garmin GPS units. Section of visible water that were more than 10 meters were recorded with a start and end point. Those start and end points were then manually connected by following the path of a LiDAR-based stream bed line to result in a linear measurement of visible water. Resulting polyline dataset is the result of manually digitizing the survey start and stop points into measurable stream lengths. Additional surveys using the same technique were conducted in 2016 and 2017 to show fluctuations of visible water over time and different amounts of seasonal rainfall.

    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 January 14, 2026
    Metadata Updated Date March 4, 2026

    Metadata Source

    Harvested from DOI NPS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 14, 2026
    Metadata Updated Date March 4, 2026
    Publisher National Park Service
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/NPS_DataStore_2271900
    Data First Published 2020-02-10T00:00:00Z
    Data Last Modified 2020-02-10T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:24
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/nps-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
    Harvest Object Id 73268725-6935-4182-bff0-20b93a4c16cb
    Harvest Source Id d917c1a9-26b7-43ea-b8c5-c77ec750a850
    Harvest Source Title DOI NPS DCAT-US
    Homepage URL https://irma.nps.gov/DataStore/Reference/Profile/2271900
    Metadata Type geospatial
    Old Spatial -120.473007,33.4480934,-119.007629,34.24923
    Program Code 010:118, 010:119
    Source Datajson Identifier True
    Source Hash 25474f8dedd15eb20844f0a48aea880f2224340a66054b2500fd1acf90f20c28
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -120.473007, 33.4480934, -120.473007, 34.24923, -119.007629, 34.24923, -119.007629, 33.4480934, -120.473007, 33.4480934}
    Temporal 2014-06-21/2017-11-06

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