To obtain large resolution topographic information on the Bangewa site, we adopted The everyday procedures5 of using a UAV. Here, we first introduce the UAV platform and the workflow employed to accumulate superior resolution topographic details.Human well being, important wetland and eco-techniques, and financial progress on the coastal zone very

??????? ???? ????? ? ???? ???? ?  It’s the EDM that stands for Digital Length mensuration. It’s a technology that employs computerized strategies to Dwell the angle, length, and height. This tends to’t be achieved by normal tape measurements by on the net land survey in Bangladesh. Total Station survey machine is that the justification we us