National Geospatial Technical Operations Center

This is it! Texas is the final statewide City / Town Hall mapping challenge! 

This challenge is getting super close to being finished with almost 70 new points added since last week - AWESOME! See our spatial
analysis for tips on remaining communities.

This challenge is coming along great! Volunteers edited over 120 points in the last week - AWESOME!  

Volunteers maintain momentum with over 60 edits contributed since last week - superb!  

Summary statistics are now available for this challenge. Thanks again to everyone who contributed!

Summary statistics are now available for this challenge. Thanks again to everyone who contributed!

This challenge is now complete! Thank you to everyone who contributed!

This challenge is now complete! Thank you to everyone who contributed!

Here’s a new challenge for City / Town Halls in Iowa and Minnesota!

With back-to-school season upon us, TNMCorps Mapping Challenges shift to the High Plains and Rocky Mountains as we launch a new challenge for schools with no edit history in Colorado.   

TNMCorps mapping challenges continue in the Midwest with a new challenge for law enforcement features in Kansas and Oklahoma! This is an excellent challenge for Standard Editors and Peer Reviewers with many red and green points that need to be confirmed.