Dataset Direct Download Service (WFS): Linear table of indices of underground cavities according to their origin on the CU of Arras

Title: Linear table of indices of underground cavities according to their origin on the CU of Arras Description: Cavities of the Urban Community of Arras Linear localisation of subterranean cavity indices (cast, subsidence, wells...) according to their origin (exploitation, cellar, military) including a precision value. Cavity located imprecisely in the middle of the street. Source: DDTM62/SDE Vintage: 15/03/2022 Dissemination: open