Topographical map 1: 50 000 — Edition Economics (1974-1982) 0810-1 Müncheberg

The topographic maps, known as the “Economy Edition”, were primarily intended to serve as a map for the areas of administration, science and culture, order and security, industry and agriculture, transport, planning and environmental protection of the former GDR. They were classified as “Confidential Causes of Service” or “Only for Service Use”. The content levels of the TK50AV are: Grotto/Gitternet-Black, Water Blue, Relief/Street Filling/Building Areas-Red Brown, Forest Area Green.这款被称为“经济版”的地形图，主要作为前德意志民主共和国（German Democratic Republic，简称GDR）行政、科学与文化、公共安全与秩序、工农业、交通运输、规划及环境保护等领域的专用地图。该类地图的密级被定为“公务机密”或“仅供内部使用”。TK50AV的内容图层包括：洞窟/吉特网黑、水系蓝、地貌/道路填充/建筑用地红棕、林区绿。