Digital Topographic Map 1:50 000, Preliminary Edition (DTK50-V)

The Digital Topographic Map 1:50,000, Preliminary Edition — DTK50-V contains georeferenced raster data of the scanned and digitally continued topographic map (TK50). It is available in 9 individual layers (single layers/films) that correspond to the continuation originals of the TK50) or in monochrome or coloured combinations (sum layer) in different resolutions. The DTK50-V can be supplied as single sheets in the sheet section of the topographic maps or as sheet-cut-free preparations (total file and/or tiles) in various geodetic reference systems and map projections, or in sections for the Saarland.

1:5万初步版数字地形图（Digital Topographic Map 1:50,000, Preliminary Edition）简称DTK50-V，包含源自经扫描并数字化续编的地形图（TK50）的地理配准栅格数据（georeferenced raster data）。该数据集可提供9个独立图层（对应TK50续编原图的单图层/分幅胶片），或不同分辨率下的单色或彩色组合图层（总和图层）。DTK50-V可按照地形图分幅以单幅形式提供，也可提供无裁切的整幅文件和/或瓦片文件，支持多种大地参考坐标系与地图投影，亦可为萨尔州（Saarland）提供分区数据。