News

Topo maps will soon be updated for western states, so here’s a new challenge for city/town halls in Washington and Oregon!

This challenge is now finished!  Thank you to everyone who participated!

This challenge is now complete!!  Thank you to everyone who contributed!  Here is a time lapse of our volunteer contributions for this challenge:

Topo maps in the West will soon be updated, so we've opened a new challenge for city/town halls in Utah, New Mexico, and Arizona!  

This challenge is now finished!  Thank you to everyone who participated!

The National Map Corps November 2019 Newsletter (Vol. 5, Issue 5) is now available.

This challenge is now complete!!  Thank you to everyone who contributed!  Here is a time lapse of our volunteer contributions for this challenge:

The National Geospatial Technical Operations Centers in Rolla, Missouri and Lakewood, Colorado are celebrating the 10th Anniversary of their current...

City/town halls are now being added to upcoming revisions of US Topo maps!  Our volunteers have been steadily collecting these structures in the...

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