
3D Hydrography Program | U.S. Geological Survey - USGS.gov
The U.S. Geological Survey is initiating the 3D Hydrography Program (3DHP), the first systematic remapping of the Nation’s surface waters since the original 1:24,000-scale topographic …
Delivering and Using 3D Hydrography Program (3DHP) Data
2025年1月6日 · The 3D Hydrography Program (3DHP) database is initially populated with the National Hydrography Dataset (NHD) features that are mapped to the new data model. The …
Access 3DHP Data Products | U.S. Geological Survey - USGS.gov
3DHP products are available in two forms – web services and a downloadable product. New Elevation-Derived Hydrography (EDH) data and attributes will be added to the services …
The 3D National Topography Model Call for Action—Part 1. The …
2024年6月6日 · Building on decades of experience maintaining the National Hydrography Dataset (NHD), the Watershed Boundary Dataset (WBD), and the NHDPlus High Resolution (NHDPlus …
3DHP_all (MapServer) - The National Map
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. …
Introducing the 3D Hydrography Program - USGS Publications …
The U.S. Geological Survey (USGS) is establishing the 3D Hydrography Program (3DHP) to completely refresh the Nation’s hydrography data and improve discovery and sharing of water …
3DHP For The Nation (3DHP FTN) Information Hub
NSGIC developed this Hub as part of a cooperative project with the USGS to engage states and other partners in modernizing national hydrography by deriving new data from 3D Elevation …
USGS – 3D Hydrography Program (3DHP) Home Page (Access to all thing 3DHP)
The USGS 3D Hydrography Program (3DHP) integrates high-resolution elevation data with hydrography to create a seamless, three-dimensional mapping framework for surface water …
The U.S. Geological Survey (USGS) is establishing the 3D Hydrography Program (3DHP) to completely refresh the Nation’s hydrography data and improve discovery and sharing of water …
FY25 3DHP Data Collaboration Announcement (DCA) - USGS.gov
2024年8月5日 · The USGS 3D National Topography Model (3DNTM) initiative will integrate USGS elevation and hydrography datasets to model the Nation's topography in 3D. The 3D …