A SIMPLE KEY FOR LAND SURVEYING SOLUTIONS BD UNVEILED

Aircraft surveying assumes the Earth is flat. Curvature and spheroidal condition on the Earth is neglected. In this type of surveying all triangles fashioned by joining survey lines are considered as airplane triangles.ভূমি রেকর্ড ও জরিপ অধিদপ্তরের নিয়োগবিধি - ১৯৮৪Neverthel