https://www.nga.mil/assets/files/FY18_FOIA_LOG.pdf I talked with Kit Duarte - the NGA sent a dvd of US building footprints. no idea about quality or coverage
https://www.nga.mil/assets/files/FY18_FOIA_LOG.pdf
I talked with Kit Duarte - the NGA sent a dvd of US building footprints. no idea about quality or coverage