Search results for 3dhp
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4 datasets for “3dhp”
- California Open Data
National Hydrography Data - NHD and 3DHP
California Department of Water ResourcesUpdated 11 Nov 2026
… The initial releases of 3DHP include NHD vector data incorporated into the 3DHP data model. As new elevation …
- WEBSITE
- ARCGIS GEOSERVICES REST API
- ZIP
- CSV
- California Open Data
Hydrography Presentations
California Department of Water ResourcesUpdated 11 Nov 2026
Slides, handouts, and recordings that have been presented at various conferences, workshops, and webinars by the California National …
- WEB VIDEOS
- California Open Data
Watershed Boundary Dataset (WBD)
California Department of Water ResourcesUpdated 11 Nov 2026
… Future mapping of drainage areas will be done by USGS as the 3D Hydrography Program (3DHP) is built …
- FILE GEODATABASE OR SHAPEFILE
- ARCGIS GEOSERVICES REST API
- WEBSITE
- Open Government Canada
Canadian Hydrospatial Network - CHN
Natural Resources Canada | Ressources naturelles CanadaUpdated 31 Dec 2024
… The CHN physical model and features are also closely aligned and harmonized with the USGS 3DHP hydrographic network …
- ESRI REST
- GPKG