Wuhan mesh data

This dataset is collected from a residential area in Wuhan (China), which covers an area of 0.53km², including about 20 million faces. We generated the mesh data from oblique aerial images with a ground sample distance (GSD) of 5cm. We manually annotated the dataset and divided it into 7 object categories, namely <em>roof</em>, <em>façade</em>, <em>window</em>, <em>impervious surface</em>, <em>tree</em>, <em>vehicle</em> and <em>low vegetation</em>.