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Welcome to the document sharing site for the 3D Nation Requirements and Benefits Study.

3D Nation Improved bathymetry. 3DEP Topography. Precise Geopositioning. Vertical datum based on GRAVD

Mapping a 3D Nation from the tops of the mountains, to the depths of the seas, to include our inland rivers and lakes.

The 3D Nation Study will document topographic, coastal, & bathymetric 3D elevation data requirements and benefits across a multitude of geographies.
 

Nov 1, 2019 Update for State Government Track

We are pleased to announce the 3D Nation Requirements and Benefits Study is now in the Regional Review Phase.

Please contact your  your State Champion, or your USGS-NOAA state liaison team if you have questions about the next steps or if you have anything you would like to add to your response.

If you have any questions check out the Help / Ask A Question Page or contact the team at 3dnationstudy@usgs.gov, or your Federal POC, your State Champion, or your USGS-NOAA state liaison team.

April 24, 2020 Update for Federal Government Track

We are pleased to announce the 3D Nation Requirements and Benefits Study is now in the Federal Group Review Phase

Please contact your your Federal POC if you have questions about the next steps or if you have anything you would like to add to your response.

If you have any questions check out the Help / Ask A Question Page or contact the team at 3dnationstudy@usgs.gov, or your Federal POC.



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