Map Viewing Service (WMS) of the dataset: Parts of rivers demarcated for the establishment of the spawning inventory of the Nièvre department (58)

This layer is an export of the GeoIF tool. It is a layer of work carried out within the framework of
the establishment of spawning inventories within the meaning of Article L.432-3 of the Environmental Code. The tool
GéoIF allows to delimit parts of rivers that will be proposed for consultation and then to the
regulatory consultation for the establishment and approval of the departmental inventory taken
by prefectural decree. Two types of stream parts may be demarcated. The course parts
“classical” water delimited from the BD Carthage® hydrographic network. Parts of watercourses
“out of network” hydrographic BD Carthage®. The attributes “fluents” and “under tributary” add a level
details to compensate for the lack of completeness of the hydrographic reference frame used. “Flower” means
consideration of first-level tributaries adjoining the demarcated part of watercourses. ‘under
tributary" means the consideration of watersheds adjacent to the demarcated part of watercourses.