Plane surveying assumes the Earth is flat. Curvature and spheroidal shape from the Earth is neglected. In this kind of surveying all triangles formed by joining survey strains are regarded as aircraft triangles. ভূমি রেকর্ড ও জরিপ অধিদপ্তরের নিয়োগবিধি - ১৯৮৪ The act of checking the possession of immovable https://beaurzcls.blog-gold.com/36146503/not-known-factual-statements-about-land-survey-companies-bd