Elementary watersheds
收藏data.europa2024-06-27 收录
官方服务：
资源简介：
AESN (Agence de l’Eau Seine Normandie), in partnership with the IAU îdF, has digitised the surface hydrography of the Ile de France Region at start from IGN cards at 1/25,000. \ The watershed dataset covers the entire territory from the Île-de-France. It was made from prepared hydrographic information by the Agence de l’Eau Seine Normandie and the digital field model in the footsteps of 50 meters. Version: 1
提供机构：
Région Île-de-France
