Estonian 3D buildings LoD1 dataset

The models of LoD1 buildings are made using automatic data processing data from the Estonian Topography Database (ETAK) (buildings 2D statues and aero-laser scan point cloud) for more than 800 000 buildings throughout Estonia.
The LoD1 spatial design modelises the building with a flat roof, the height of which corresponds to the maximum height of the building.
Building models contain attribute data (ETAK ID, EHR code, ADS OID) allowing them to be linked to different national datasets.

爱沙尼亚全境超过80万栋建筑的细节层次1（Level of Detail 1，LoD1）建筑模型，均基于爱沙尼亚地形数据库（Estonian Topography Database，ETAK）的自动化处理数据生成，该数据涵盖建筑二维轮廓与航空激光扫描点云。
该LoD1空间设计模型以平顶表征建筑，其高度与建筑的最大高度保持一致。
建筑模型附带属性数据（ETAK ID、EHR代码、ADS OID），可与各类国家级数据集实现关联。