Topographic Section 1:25,000 of the third military mapping - 4758-004

Colour raster copies of different archived issues, so called topographic sections (toposections) at scale 1:25,000 originate in the Third Austrian Military Mapping. The maps were published between 1872 and 1953 in Austro-Hungarian Empire and later in Czechoslovakia and other successor states. The territorial extent of the file significantly exceeds boundaries of today's Czech Republic.比例尺为1:25000的地形剖面图（toposections）的各类存档版本彩色栅格副本，其源头可追溯至第三次奥地利军事测绘（Third Austrian Military Mapping）。该批地图于1872年至1953年间在奥匈帝国刊印，后续则在捷克斯洛伐克及其他继承国发行。本数据集覆盖的领土范围远超当今捷克共和国的国境线。