3D National Topography Model Webinars
Click below to view past and upcoming informational webinars.
Tribal Webinar on the 3DEP and 3DHP
Tribal Webinar on the 3DEP and 3DHP
USGS invited all federally recognized Tribes, Alaska Native Corporations, and Native Hawaiian Organizations to virtual informational meetings on May 27, 2026 and June 2, 2026 about the 3D National Topography Model (3DNTM) and its components, the 3D Elevation Program (3DEP) and the 3D Hydrography Program (3DHP).
FY25 3DNTM DCA Webinar
FY25 3DNTM DCA Webinar
The FY25 3DNTM DCA Instructional webinar was held on August 7, 2024 from 1-2:30pm ET. This webinar provided an overview of the Federal Fiscal Year (FY) 2025 3D National Topography Model (3DNTM) Data Collaboration Announcement (DCA).