Topographical map 1: 25 000 — Issue State (1981-1989) N-33-122-B-d Wustermark

The topographical maps, referred to as the issuing State (AS), were primarily for military purposes and carried the classification level of Confidential classified information. In scale 1: There were 25,000 output variants: TK=topographic maps and TSP=topographic city maps.本数据集收录的地形图由发行国（AS）发行，主要用于军事领域，保密等级为机密。在1:比例尺下，共计包含25000种输出变体：其中TK代表地形图，TSP代表城市地形图。