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Mapping Challenges

Mapping Challenges are a fun program that encourages users to edit a specific feature type within a geographic area.  Any volunteers who edit this feature type within the geographic area receive special recognition on TNMCorps' websites and social media pages. Areas chosen for a mapping challenge are directly tied to USGS's US Topo Map production.

Ongoing Challenges

We currently have one challenge open:

  1. No-edit-history fire stations in Washington and Oregon

See the news briefs below for updates on all past and current challenges. 


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