Sample of 3D polygons of roofs and DSM of buildings

Published: 28 July 2021| Version 1 | DOI: 10.17632/f8ssrr53gd.1
Contributor:
Antonio Mozas-Calvache

Description

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.

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