The survey is applied to make a "base map" of the area, which may be used for a wide range of applications, for instance: The Survey of Bangladesh (SB) Launched in 1973 is definitely the official surveying and mapping Group. It carries out geodetic and topographic surveys, and compiles https://physical-production-film51482.bloggerchest.com/29427899/the-basic-principles-of-professional-land-survey-bangladesh