USGS 1 meter Digital Elevation Model

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DOI: https://doi.org/10.5069/G9NP22NT
OT Collection ID: OT.012021.4269.3
OT Collection Name: USGS 1 meter Digital Elevation Model
Short Name: USGS1m
Collection Platform: Airborne Lidar
Metadata Download:
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    USGS 1m   Bulk Download     opentopoID: OTNED.012021.4269.3
    Collection Overview: USGS logo

    The USGS 3D Elevation Program (3DEP) Datasets from The National Map are the primary elevation data product produced and distributed by the USGS. The 3DEP program provides a variety of resolution raster elevation data of the conterminous United States, Alaska, Hawaii, and the island territories. This one-meter DEM product is produced exclusively from high resolution lidar source data.

    USGS Standard DEMs represent the topographic surface of the earth and contain flattened water surfaces. Each DEM dataset is identified by its horizontal resolution and is produced to a consistent set of specifications. Standard DEMs are characterized either as project-based or seamless. Project-based DEMs (e.g. 1-meter) are available for the full areal extents of projects when produced from lidar, and represent the topographic bare-earth surface This one-meter dataset was introduced in 2015 with limited coverage of the U.S., but will be expanding as new DEMs from 3DEP quality level 2 or better lidar data are acquired.


    Note: Metadata for the different USGS raster products can be found here. All 3DEP products are public domain. For more details about the USGS 3DEP DEMs visit this USGS page.

    Dataset Acknowledgement: U.S. Geological Survey, 2017, 1 meter Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection: U.S. Geological Survey.

    Dataset Citation: United States Geological Survey (2021). United States Geological Survey 3D Elevation Program 1 meter Digital Elevation Model. Distributed by OpenTopography. https://doi.org/10.5069/G98K778D. Accessed: 2024-11-22       Copied to Clipboard

    Use License: US Government Public Domain

    Dataset Keywords: USGS, NED, 3DEP, lidar, DEM, bare-earth, topography, elevation

    Survey Date: 01/01/1923 - 12/31/2017

    Publication Date: 06/18/2021
    Data Provider and Roles:
    Funder


    Area: N/A
    Raster Resolution: 1 meter

    Coordinate System:
    Horizontal: Local UTM Zone
    Vertical: NAVD88 [EPSG: 5703]

    Units: meter

    Survey Report: Reports
    Dataset Extent in GeoJSON format:   USGS1m.geojson

    Dataset Spatial Bounds: North: 49.39806061755148°     South: 17.672461661181462°     East: -64.56326559357852°     West: -156.0643725590712°