Facts About Land Survey Topography in Bangladesh Revealed
بشكل دوري (سلسلة زمنية) يمكن استخدامها لتغيير أو تحويل استخدام الأراضي.e. two co-ordinates in to Identify it horizontally, and one co-ordinate from the vertical plane to your horizontal airplane could be set up or calculated only with finding it vertically with respect to your datum) regard