Search results for elevation derived hydrography
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38 datasets for “elevation derived hydrography”
- Data.gov Catalog
USGS 3D Hydrography Program (3DHP) - Downloadable Data Collection
U.S. Geological SurveyUpdated 14 May 2026
… For areas where Elevation-derived Hydrography (EDH) has not yet been collected, 3DHP data is supplemented by hydrologic …
- XML
- Data.gov Catalog
Flowline
State of OregonUpdated 27 Mar 2025
… 3DHP data is derived from elevation-derived hydrography (EDH) Elevation-Derived Hydrography Specifications | U.S. Geological Survey (usgs …
- CSV
- ZIP
- VND.GEO+JSON
- VND.GOOGLE-EARTH.KML+XML
- HTML
- JSON
- Data.gov Catalog
HydroLocation - Sink, Spring, Waterbody Outlet
State of OregonUpdated 27 Mar 2025
… 3DHP data is derived from elevation-derived hydrography (EDH) Elevation-Derived Hydrography Specifications | U.S. Geological Survey (usgs …
- CSV
- ZIP
- VND.GEO+JSON
- VND.GOOGLE-EARTH.KML+XML
- HTML
- JSON
- California Open Data
Hydrography Presentations
California Department of Water ResourcesUpdated 11 Nov 2026
… webinars by the California National Hydrography Stewardship Team which includes the National Hydrography Stewardship Program in the California …
- WEB VIDEOS
- California Open Data
National Hydrography Data - NHD and 3DHP
California Department of Water ResourcesUpdated 11 Nov 2026
… As new elevation-derived hydrography is created for California, that geometry will replace the legacy NHD vectors in …
- WEBSITE
- ARCGIS GEOSERVICES REST API
- ZIP
- CSV
- Data.gov Catalog
National Hydrography Dataset Plus High Resolution (NHDPlus HR) - USGS National Map Downloadable Data Collection
U.S. Geological SurveyUpdated 13 Sept 2023
… The elevation derived catchments are used to associate other landscape attributes, such as land cover, with stream segments.
- XML
- GovData Germany
HydroSHEDS v2 - North/South America, 30m
MobilithekUpdated 9 Nov 2026
… A drainage direction map derived from the conditioned elevation data - Flow Accumulation (ACC): A flow accumulation map derived …
- BIN
- Socrata networkLive preview
Rivers Streams and Ditches
opendata.maryland.govUpdated 22 Jul 2025
… best available National Hydrography Dataset (NHD), the 10-meter 3D Elevation Program Digital Elevation Model (3DEP DEM), and …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Large Rivers Lakes and Ponds
opendata.maryland.govUpdated 22 Jul 2025
… best available National Hydrography Dataset (NHD), the 10-meter 3D Elevation Program Digital Elevation Model (3DEP DEM), and …
- CSV
- JSON
- SODA API
- Data.gov Catalog
Multibeam Bathymetry Data Collected in December 2017, February and March 2018 at Looe Key, the Florida Keys
U.S. Geological SurveyUpdated 13 Oct 2020
… xyz.zip, includes the processed elevation point data (x,y,z), as derived from a 1-meter (m …
- XML
- Open Government Canada
North American Atlas, 2010
Natural Resources Canada | Ressources naturelles CanadaUpdated 1 Feb 2022
… roads, railroads, populated places, political boundaries, hydrography, bathymetry, sea ice and glaciers) have been integrated so that their …
- SHP
- Open Government Canada
Topographic humidity index from LiDAR
Government and Municipalities of Québec | Gouvernement et municipalités du QuébecUpdated 11 Nov 2026
… TWI) was produced from the digital terrain model derived from aerial LiDAR (*Light Detection and Ranging*). The matrix …
- CSV
- HTML
- LYR
- SHP
- OTHER
- Data.gov Catalog
Coastal Multibeam Bathymetry and Backscatter Data Collected in May 2023 From Seven Mile Island, New Jersey
U.S. Geological SurveyUpdated 2 Apr 2024
… The download file, 7Mile_2023_MBES_xyz.zip, includes processed elevation point data (x,y,z), as derived …
- XML
- California Open Data
National Hydrography Data - NHD and 3DHP
California Department of Water ResourcesUpdated 11 Nov 2026
… As new elevation-derived hydrography is created for California, that geometry will replace the legacy NHD vectors in …
- HTML
- ARCGIS GEOSERVICES REST API
- GovData Germany
TanDEM-X High-Resolution Coastline - Global, 10m
GDI-DEUpdated 13 Nov 2026
… in a global digital elevation model (DEM). Since the TanDEM-X coastline is derived from the TanDEM-X …
- Open Government Canada
Alberta Provincial Digital Elevation Model
Government of Alberta | Gouvernement de l'AlbertaUpdated 19 Aug 2026
… contour and hydrography data acquired from Natural Resources Canada (NRCAN) with supplementary aerial triangulation points derived from 1 …
- ESRI REST
- HTML
- XML
- Data.gov Catalog
National Hydrography Dataset Plus - NHDPlus
U.S. Environmental Protection AgencyUpdated 1 Jan 2012
… NHDPlusV2 also includes elevation-derived catchments (drainage areas) produced using a drainage enforcement technique first broadly applied in …
- HTML
- Data.gov Catalog
Maine Lidar-Derived Watersheds
U.S. Geological SurveyUpdated 24 Apr 2026
Lidar Digital Elevation Models (DEMs) at 2-meter resolution have been used to derive watershed boundaries for the …
- XML
- data.gov.au
NSW Elevation and Depth Theme multiCRS
Spatial Services (DCS)Updated 15 Aug 2025
… Digital Elevation Models - Digital Elevation Models (DEM) are derived from Spatial Services’ (SS) point cloud data. The DEM …
- ARCGIS REST SERVICE
- data.gov.au
NSW Elevation and Depth Theme multiCRS
Spatial Services (DCS)Updated 18 Oct 2025
… Digital Elevation Models - Digital Elevation Models (DEM) are derived from Spatial Services’ (SS) point cloud data. The DEM …
- ARCGIS REST SERVICE