A national dataset of rasterized building footprints for the U.S.

The Bing Maps team at Microsoft released a U.S.-wide vector building dataset in 2018, which includes over 125 million building footprints for all 50 states in GeoJSON...微软（Microsoft）旗下必应地图（Bing Maps）团队于2018年发布了一份全美范围的矢量建筑数据集，该数据集涵盖美国全部50个州的逾1.25亿个建筑轮廓（building footprints），数据格式为GeoJSON。