News

This challenge is now complete!!  Thank you to everyone who contributed!  Here are the summary results and a time lapse of our volunteer contributions...

This challenge is now COMPLETE! Thank you to everyone to participated!

This challenge is now CLOSED!  Thank you to all who contributed!

The U.S. Geological Survey National Geospatial Program (NGP) has released a new version of the USGS Lidar Base Specification (LBS) that defines...

Partnership opportunities for the acquisition of lidar data issued.

In support of ongoing efforts to provide efficient, cloud ready, open data formats, the U.S. Geological Survey National Geospatial Program is...

A dedicated and prolific citizen science volunteer with The National Map Corps endorses participation in TNMCorps project.

Our Mid-Atlantic City / Town Hall mapping challenge is now finished!!  A huge shout-out to all of our volunteers who participated in this challenge! ...

Here is a “spooktacular” challenge just in time for Halloween!  This challenge will focus on cemeteries in the Michigan counties of Calhoun, Jackson...

We've launched a new Mapping Challenge! This challenge will focus on City / Town Hall structures in Ohio and West Virginia.