Waterloo Building Dataset

We present the Waterloo Building Dataset for building footprint extraction from very-high-spatial-resolution aerial ortho imagery. Our dataset covers the Kitchener-Waterloo area in Ontario, Canada, contains 117,000 manually labeled buildings, and extends over an area of 205.8 km2. At a spatial resolution of 12 cm, it is the highest resolution publicly available building footprint extraction dataset in North America.