Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
  • Feedback

    • Patuxent Terrain models

    Metadata Updated: January 10, 2026

    Terrain models representing river channel and terrestrial surface elevations were developed for use in 2D hydraulic modeling with HEC-RAS software. Channel bed elevations were determined from cross-sectional field surveys (Seneca Creek and Patapsco River) or manual corrections of the LIDAR data (Patuxent River and Little Gunpowder Falls) and integrated with the terrestrial LIDAR data.

    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 10, 2026
    Metadata Updated Date January 10, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 10, 2026
    Metadata Updated Date January 10, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_5b912cd8e4b0702d0e8085df
    Data Last Modified 2022-06-16T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/usgs-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 a2f1ab45-80d3-4dd3-8aff-2b0fd66fbfeb
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -76.4541586445, 39.49345582, -76.4192485321, 39.5143611793
    Source Datajson Identifier True
    Source Hash 6192b75ce6a98c40ea4c46cda7c9526132d87361ef13bff59fbc8e1d5fc71dac
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -76.4541586445, 39.49345582, -76.4541586445, 39.5143611793, -76.4192485321, 39.5143611793, -76.4192485321, 39.49345582, -76.4541586445, 39.49345582}

    Didn't find what you're looking for? Suggest a dataset here.