Description: This layer is a merged set of the Wetlands Data from the DNR wet layers. The original datasets have wetlands data for each 1:24,000 scale map. These were merged together and then the 'U' code (unknown) was eliminated. See this link for a description (http://dnrweb.dnr.state.md.us/gis/data/sampledata.asp?data=WETDNR).