3D Hydrography (3DHP) FTN Interest Group

The Hydrography Stewards for Washington and California invite those of you involved with hydrography data development for their ...

Thanks to all that were able to participate in the June 23, 2026 3DHP FTN Interest Group Meeting. The recording, transcript, and ...

Washington State Hydrography program (WASHD) has been working with the Esri ArcHydro team to develop tools and processes for connecting ...

That's great news, thanks Sue! I should have known you had a plan to provide a visualization of the project areas. ...

Hi Karen - We'll update the BAA/DCA web map at 3D National Topography Model BAA/DCA Projects with the final DCA project boundaries ...

Thanks for sharing, Jordan! Congratulations to everyone whose project was accepted. Wouldn't it be cool to have a map showing ...

The USGS has selected 16 projects in 15 states for hydrography partnerships. These projects are expected to add over 91,000 square ...

3DHP FTN Interest Group Members, Thanks to all that were able to participate in the May 26, 2026 3DHP FTN Interest Group kick-off ...

*** cross-posting with State Caucus and 3DEP FTN State Team *** NSGIC will host a webinar with USGS to help state geospatial ...

< cross-posting with 3DEP FTN > 3DHP FTN Interest Group Members, USGS is updating the 3D National Topography Model Data ...