Maps of the German Empire 1: 25 000, measuring table sheets 3248 Grüntal

From the year 1875, the founding year of the Prussian state reception, the recording began in the style of the measuring table sheets 1: 25,000 and was essentially completed by 1912. The new photographs of the leaves, which were made before 1875, were completed in 1931. With heightline representation and reference to normal zero, they led to an independent map work, which was primarily intended to meet the increasing civil need. In 1931, the sheets of this work constituted almost exclusively the largest-scale topographic map work and thus the basis for the successive dimensions for the area of responsibility of the then Reichamt für Landesaufnahme. The measuring table sheets are available plano and are mostly supplied as monochrome, rarer than multi-coloured printing.自普鲁士国家测绘接待局（Prussian State Reception）成立的1875年起，测绘工作便以1:25000比例尺的平板测图图幅（measuring table sheets）为标准格式展开，并于1912年基本完成。此前于1875年前摄制的新版图幅影像，最终于1931年整饰完毕。该成果通过高程线（heightline）表达地形信息并依托正常基准面（normal zero）构建坐标体系，形成了一套独立的地图编制成果，其核心目的是满足日益增长的民用测绘需求。 1931年，该套测绘图幅几乎是当时规模最大的地形测绘工程，同时也成为时任德意志帝国陆地测绘局（Reichamt für Landesaufnahme）责任辖区内后续所有测绘基准的核心依据。 此类平板测图图幅以平面版式供应，绝大多数采用单色印刷，彩色印刷版本则相对稀少。