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County
Allegheny County Building Footprint Locations
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
This dataset contains photogrammetrically compiled roof outlines of buildings. All near orthogonal corners are square. Buildings that are less than 400 square feet... -
County
Building Footprints
Lake County, Illinois —
Download In State Plane Projection Here. The pavement boundaries were traced from aerial photography taken between April 13 and April 26, 2002 and then updated from...