Numerical Model Territory, M-34-37-A-b-4-4

Numerical Land Model refers to the surface of the terrain without elements that protrude above it — natural elements (e.g. treeing) and artificial elements (e.g. buildings). This product was developed in 2010 on the basis of aerial laser scanning.数值地形模型（Numerical Land Model）指的是剔除了所有突出于地表之上要素的地表，其中涵盖自然要素（例如树木）与人工要素（例如建筑物）。该数据集产品于2010年基于航空激光扫描技术研发完成。