○ খতিয়ানে আনা গন্ডা কড়া ক্রান্তি থেকে জমির হিস্যা বের করা Aerial survey Bangladesh is seemingly like minded for cadastral mapping by vertical air photographic strategies. The region';s Principal benefit is its flatness and air visibility of plot boundaries. But no these kinds of mapping can certainly show to become https://sbscltd.com/land-survey-bd/