USGS Data Collaboration Portal for Elevation & Hydrography Now Open
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The 3D National Topography Model (3DNTM) Data Collaboration Announcement (DCA) for Fiscal Year 2024 opens on September 7, 2023. The 3DNTM is a new initiative that updates, improves, and integrates USGS elevation and hydrography data to support the most demanding…
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