Topographical map 1: 50 000 — Edition State (1979-1989) N-33-101-B Gryfino

The topographic maps, referred to as the issuing State (AS), were primarily for military purposes and carried the level of “confidential classified information”. Content levels of TK50 AS are: Floor Plan/Grid Net-Black, Water Blue, Relief/Street Filling/Building Areas-Red Brown, Forest Area Green.该批由AS（发布国）发布的地形图主要用于军事用途，密级为"机密"。TK50 AS地形图的色层划分如下：平面图/网格网（黑色）、水系（蓝色）、地貌/街道填充/建筑区域（红棕色）、林区（绿色）。