Digital Topographic Map 1: 50 000 — Preliminary edition L2736 Marnitz

The preliminary edition consists of georeferenced grid data from the scanned topographic map 1: 50 000 (TK50). In the future, the DTK will be derived from the base DLM. The data is available in layers (single layer, essentially corresponding to the inks) or combined from them as sum layers. They are available in 9-10 content levels: Situation black, (construction areas), map names blue, garden areas, forest areas, water lines, water areas, relief (sand areas, border band restricted area, regional and long-distance transport, long-distance transport. The sheet corners are specified in pixel and UTM coordinates in an ASCII file, default resolution: 200L = 508 dpi. The data is provided free of charge via automated procedures or by self-collection. When using the data, the license conditions must be observed.本初步版本包含源自1:5万比例尺扫描地形图（TK50）的地理参考栅格数据。未来，DTK将基于基础DLM生成。该数据可按图层形式提供（单一图层基本对应印刷色层），亦可由多个图层合并为合成图层。数据涵盖9至10个内容层级：地物黑色层（涵盖建筑区域）、地图注记蓝色层、绿地、林区、水系线、水域、地貌（沙地、边界带限制区、区域与长途交通、长途交通）。图幅四角的像素坐标与UTM（Universal Transverse Mercator）坐标将在ASCII文件中注明，默认分辨率为200L=508 dpi。该数据可通过自动化流程免费获取，亦可自助获取。使用该数据时，必须遵守许可协议条款。