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The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first of several data services that will be delivered by the 3D Hydrography Program. The...
Search relevance: 187.57 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:42 PM -
The 3D Hydrography Program (3DHP) data is an integrated, National, 3D-enabled hydrologic dataset derived from the USGS 3D Elevation Program (3DEP) data. For areas where Elevation-derived...
Search relevance: 61.91 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 09:07 PM -
The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first of several data services that will be delivered by the 3D Hydrography Program. The...
Search relevance: 61.89 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:40 PM -
The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first of several data services that will be delivered by the 3D Hydrography Program. The...
Search relevance: 60.83 | Views last month: 23 | Catalog Last Checked: September 10, 2026 at 06:42 PM -
The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first of several data services that will be delivered by the 3D Hydrography Program. The...
Search relevance: 57.70 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 06:39 PM -
The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first of several data services that will be delivered by the 3D Hydrography Program. The...
Search relevance: 57.70 | Views last month: 3 | Catalog Last Checked: September 22, 2026 at 11:13 PM -
The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first of several data services that will be delivered by the 3D Hydrography Program. The...
Search relevance: 57.70 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:41 PM -
The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first of several data services that will be delivered by the 3D Hydrography Program. The...
Search relevance: 57.70 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:41 PM -
To advance the U.S. Geological Survey 3D National Topography Model (3DNTM) including the next generation of the 3D Elevation Program (3DEP) and the 3D Hydrography Program (3DHP), ...
Search relevance: 26.84 | Views last month: 18 | Catalog Last Checked: September 10, 2026 at 09:49 PM
