Surface constructions of Troyes Champagne Métropole

**Definition:** Large-scale work connected with the crossing of an obstacle by a means of communication, or with the development of a river or canal. **For the list of variables, see pages 101 to 105 of the document "BD TOPO version 3.0 content description": [https://geoservices.ign.fr/sites/default/files/2021-07/DC_BDTOPO_3-0.pdf]** **INFORMATION**: THE DATA GAME IS AVAILABLE IN THREE FORMATS (*.XLSX, *.CSV AND *.GPKG). THE NUMBER OF REGISTRATION IS IN THE ORDER OF: 62