Spot Elevation Points: Prince George's County, Maryland, 2009
This dataset contains spot elevations in feet selected from the DTM data for Prince George's County. Approximate spot elevations are used in areas where the ground is difficult to see due to tree cover, dense brush, shadows, etc. Water elevation spots are used on lakes, ponds, and reservoirs. This data was captured for use in general mapping at a scale of 1:1200.
The Maryland-National Capital Park & Planning Commission