Topographic maps in raster form

The data set Topographic Maps in raster form contains scanned raster equivalents of topographic maps (RETM) of the Slovak Republic in scales 1: 25 000 and 1:50 000. The topographic institute Banská Bystrica (TOPÚ) is the author of topogtaphical maps.栅格形式地形图数据集（Topographic Maps in raster form）包含斯洛伐克共和国比例尺为1:25000与1:50000的地形图扫描栅格等效数据（RETM）。该套地形图的原创作者为班斯卡-比斯特里察地形研究所（TOPÚ）。