Sample of 3D polygons of roofs and DSM of buildings
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https://data.mendeley.com/datasets/f8ssrr53gd
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资源简介：
Data are composed by two datasets:
1) a sample of pixels extracted from a DSM of buildings published by the Instituto Geográfico Nacional of Spain based on a normalized DSMs of buildings of 2.5 metres of resolution obtained from LiDAR data.
2) a sample of 3D polygons of roofs digitized from a 3D model of the city of Madrid (LoD 2) published by the City Council of Madrid.
创建时间：
2021-07-28
