Topographic map in 1:25000, 463.42 scale

Topographic map on a scale of 1: 25,000 in the 1965 layout is a graphical map (in colour). It shows the shape and cover of the land (including water, vegetation, settlements, roads and a number of other objects). Topographical maps are the primary source of information about the geographical environment.1965年版、比例尺为1:25000的地形图（Topographic Map）为彩色图形地图。该图展示了陆地的形态与覆盖特征，涵盖水体、植被、居民地、道路及其他多种地物。地形图是地理环境相关信息的核心数据源。