News

The United States Geological Survey's (USGS) National Geospatial Program (NGP) will retire the USGS Imagery Topo Base Map that combines aerial imagery...

USGS released a web tool that provides up-to-date status information about 3D Elevation Program (3DEP) lidar data acquisition projects, including when...

Learn about the Work Unit Extent Spatial Metadata (or WESM) for USGS 3D Elevation Program data. 

topoBuilder is driven by user feedback, and now it’s easier than ever to have your voice heard with the newly released survey feature accessible in...

Learn about 3D Elevation Program (3DEP) lidar data for Wisconsin in the new fact sheet -
The 3D Elevation Program - Supporting Wisconsin's Economy

Learn about 3D Elevation Program (3DEP) lidar data for North Dakota in the new fact sheet -
The 3D Elevation Program -  Supporting North Dakota's...

The updated service includes new geospatial data based on 3D Elevation Program data. Nationwide Flow Network Derivatives (FNDs) and flow probability...

Elevate Your Understanding with Detailed Specifications

Learn how to explore National Map data using the updated National Map Viewer application in a new training video released by the National Geospatial...

Mapping in your hands with the topoBuilder application