Semantic segmentation training data. Aerial imagery tiles from OpenAerialMap paired with OpenStreetMap labels, drawn from HOT Tasking Manager projects. The labelled feature is recorded in the feature_type column and in the generated statistics below.

Structure

One row per image tile.

Column Description

image 256x256 RGB aerial chip, georeferenced

mask Binary raster, 0 background, 255 feature. Empty when the feature is not… See the full description on the dataset page: https://huggingface.co/datasets/hotosm/fAIr-guru-td-buildings.