AMB Metropolitan Topographic Map 1:1 000, sheet 420-23-30_2014

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.本数据集包含1:1000比例尺的连续地形测绘成果，覆盖巴塞罗那大都市区（圣库加特-德尔巴列斯（Sant Cugat del Vallès）与卡斯蒂利斯瓦尔（Castellbisbal）除外）。其三维基础数据集由数字摄影测量飞行（digital photogrammetric flights）获取的摄影测量测制（photogrammetric restitution）成果结合外业核查（field review）构建而成。