Happy GIS Day! Collect Points – Get The Patch: The National Map Corps will award special edition embroidered patches for volunteer citizen scientists who contribute 2,016 points between GIS Day 2015 and GIS Day 2016. Using “crowdsourcing” techniques, volunteer map enthusiasts have verified, edited, deleted and created more than 160,000 structures points in the past three years. http://on.doi.gov/1X7w2VE
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