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

    Topography Spot Elevations

    Metadata Updated: February 5, 2025

    Mass Points (2008). The dataset contains DTM masspoints derived photogrammetrically to support 2’ contours. Masspoints and breaklines were compiled from Spring 2008 aerial photography using softcopy photogrammetric techniques. Masspoint elevations are in based on NAVD US feet. Masspoints and breaklines were compiled to support generation of a TIN and the subsequent processing of 2’ contours.

    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: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date April 30, 2024
    Metadata Updated Date February 5, 2025

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 30, 2024
    Metadata Updated Date February 5, 2025
    Publisher D.C. Office of the Chief Technology Officer
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=3fbeecb7e38846a6a5c3abff2ec71b8b&sublayer=1
    Data First Published 2015-02-27T20:54:38.000Z
    Data Last Modified 2024-09-20T20:14:55.000Z
    Category geospatial
    Public Access Level public
    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 1238ade3-d5e9-4efc-81a7-1aafd29e8b86
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/datasets/DCGIS::topography-spot-elevations
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.1192,38.8034,-76.9092,38.9951
    Source Datajson Identifier True
    Source Hash 7a14e9f5739e5d58017b72a30ebb31352403fd084c82544de93db2bcadf48810
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.1192, 38.8034, -77.1192, 38.9951, -76.9092, 38.9951, -76.9092, 38.8034, -77.1192, 38.8034}

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