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The initial digitization process met the minimum accuracy requirements of the project (80% correct classification) and was completed through a joint effort between Photo Science Inc. and SCDNR. The entire dataset was reviewed by SCDNR for quality using all known information through 2010. Edits and improvements were completed by SCDNR on April 28, 2011. From 2011 through 2015, low-altitude helicopter photography flights were conducted over selected areas of management interest. 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