BRT TOP250 grid

TOP250raster is made through a conversion from EuroRegionalMap (ERM). The Kadaster has chosen a level of detail that is ideally suited for small-scale applications. TOP250raster is suitable as topographical surface in GIS, CAD and Desktop Mapping.TOP250栅格数据集（TOP250raster）由欧洲区域地图集（EuroRegionalMap，简称ERM）转换生成。荷兰地籍局（Kadaster）选取了最适配小比例尺应用的细节层级。TOP250raster可作为地理信息系统（GIS）、计算机辅助设计（CAD）及桌面制图软件的地形地表数据使用。