This map initially focuses on the Gascon region, though the projet has mapped many points around Europe. The purple markers represent towns in the region and are styled with increasing size according to their population in the present day. Clicking on a region outline will cause the map to zoom to extent of that region. Places referred to in the calendars are indicated by the red and black markers, but will be combined at low zoom levels to aggregate markers with counts. Users of this map can go directly to a place name record through clicking on the marker and then the name of the place. Also users are able to retrieve a list of documents that mention this place, which is also linkable.
Map layers may be turned off and on via the control in the top right of the map.