LITTLE KNOWN FACTS ABOUT LAND SURVEY TOPOGRAPHY IN DHAKA.

بشكل دوري (سلسلة زمنية) يمكن استخدامها لتغيير أو تحويل استخدام الأراضي.The Uncooked topographic map is checked versus the paper topographic map to verify an accurate electronic illustration.Thus, on the topographic map, the relative positions of points are represented equally horizontally an