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Browse or search the repository below for National Geospatial Program (NGP) news, announcements, events, project updates, and more.

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TNMCorps Mapping Challenge Summary Results for City / Town Halls in Arkansas

TNMCorps Mapping Challenge Summary Results for City / Town Halls in Arkansas

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

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TNMCorps Mapping Challenge Summary Results for Post Offices in Tennessee

TNMCorps Mapping Challenge Summary Results for Post Offices in Tennessee

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

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NEW TNMCorps Mapping Challenge for Post Offices in Virginia, West Virginia, and Maryland

NEW TNMCorps Mapping Challenge for Post Offices in Virginia, West Virginia, and Maryland

Since our last post offices challenge was such a hit, we thought we’d launch another one for Virginia, West Virginia, and Maryland!

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FINISHED!! TNMCorps Mapping Challenge for City / Town Halls in Arkansas

FINISHED!! TNMCorps Mapping Challenge for City / Town Halls in Arkansas

Another impressive accomplishment! This challenge is now complete; thanks to everyone who contributed!

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FINISHED!! TNMCorps Mapping Challenge for Post Offices in Tennessee

FINISHED!! TNMCorps Mapping Challenge for Post Offices in Tennessee

Volunteers completed this challenge in ONE WEEK - IMPRESSIVE!! Thanks to everyone who contributed!

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NEW TNMCorps Mapping Challenge for City / Town Halls in Alabama!

NEW TNMCorps Mapping Challenge for City / Town Halls in Alabama!

Here’s our last city halls mapping challenge for a while – city halls in Alabama! Alabama is the last state that we plan to revisit as part of our...

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TNMCorps Mapping Challenge Summary Results for Fire Stations in Texas and Oklahoma

TNMCorps Mapping Challenge Summary Results for Fire Stations in Texas and Oklahoma

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

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NEW TNMCorps Mapping Challenge for Post Offices in Tennessee!

NEW TNMCorps Mapping Challenge for Post Offices in Tennessee!

Tennessee received a lot of attention during TNMCorps’ first challenges (circa 2014-2015), so there are several points throughout the state with no...

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FINISHED!! TNMCorps Mapping Challenge for Fire Stations in Texas and Oklahoma

FINISHED!! TNMCorps Mapping Challenge for Fire Stations in Texas and Oklahoma

This challenge is now complete! Thanks to everyone who contributed!

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TNMCorps Mapping Challenge Summary Results for City / Town Halls in Georgia & South Carolina

TNMCorps Mapping Challenge Summary Results for City / Town Halls in Georgia & South Carolina

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

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Mapping Challenge Update (04/07/22): Fire Stations in Texas and Oklahoma

Mapping Challenge Update (04/07/22): Fire Stations in Texas and Oklahoma

This challenge is nearing completion as volunteers contributed approximately 200 edits since our last update - awesome! 

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