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

    2004 LiDAR - First Return

    Metadata Updated: May 7, 2025

    First Return Light Detection and Ranging (LIDAR) Data - 1m resolution. The dataset contains locations and attributes of first return elevations in meters.  LIDAR data provided by the Joint Precision Strike Demonstration Project Office of the US Army contained bare earth rasters.  This raster contains elevations of all structures, tree canopies, and bare earth. The first Lidar return reflects the highest elevations of ground features such as tree canopy, buildings, power lines, etc.

    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 May 7, 2025

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 30, 2024
    Metadata Updated Date May 7, 2025
    Publisher City of Washington, DC
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=a5a29deacce240db8550926d15ccb8bd
    Data First Published 2023-11-15T19:30:03.000Z
    Data Last Modified 2023-11-16T15:40:14.000Z
    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 9e6239d2-2d06-4b42-85e4-52e0278ea965
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/datasets/DCGIS::2004-lidar-first-return-1
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.1368,38.7781,-76.8917,39.0094
    Source Datajson Identifier True
    Source Hash dd883ed9d467d8ebadadb72bff3b0d88a7b5bd3b4a60d9d1c0646927657f9c06
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.1368, 38.7781, -77.1368, 39.0094, -76.8917, 39.0094, -76.8917, 38.7781, -77.1368, 38.7781}

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