Map Topogràfic Metropolità 1:1 000 de l’AMB, sheet 420-25-32

Continuous topographical mapping of 1:1 000 scale covering the metropolitan area of Barcelona (except Sant Cugat del Vallès and Castellbisbal). Three-dimensional base made by photogrammetric restitution and field review from digital photogrammetric flights.本数据集为覆盖巴塞罗那都会区（圣库加特-德尔巴列斯与卡斯蒂利斯瓦尔除外）的1:1000比例尺连续地形测绘成果，其三维基础数据通过数字摄影测量飞行作业获取，并经摄影测量复原与外业核查构建完成。