Numerical Model Territory, M-33-60-C-c-3-4

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.数值地表模型（Numerical Land Model）指地表无任何突出其上的元素的地形表面，涵盖自然地物（如林木）与人工地物（如建筑物）。该数据集于2010年基于航空激光扫描技术研发而成。