Overview shows a fast London-wide sample. Detail loads full buildings for selected boroughs or the visible map area.

Overview shows a lighter London-wide sample. Detail loads full building polygons for selected boroughs.

Selector mode loads full London building polygons for selected boroughs or the visible map area so you can choose any building and run the dossier program.

No building dossier job started yet.

Lighter planning-score layers load by default. Heavy layers such as Listed Buildings stay off until you switch them on.

Switch between the overall proximity signal and the category-specific OA scores. The map rescales to the selected category.