Digital landscape model 50 NW
收藏数据链接：
官方服务：
资源简介：
The Digital Landscape Model 50 (DLM50) describes the landscape in the form of topographical objects and represents a presentation-neutral, object-based vector database. It is automatically derived from the digital basic landscape model (basic DLM) and differs from it by simpler structuring and a smaller amount of data. The update cycle is one month.
