Topographische Karte 1 : 25 000 - Ausgabe Staat (1981-1989) N-33-125-C-b Heinersdorf

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.由AS国发行的地形图（topographical maps）主要用于军事用途，其密级为机密。在1:比例尺规格下，该数据集共有25000种输出变体，其中TK代表地形图，TSP代表城市地形图（topographic city maps）。