A topographic survey is a detailed and systematic strategy of mapping the Actual physical characteristics of a piece of land or terrain. It consists of precise measurements and data collection to correctly represent the elevation, contours, pure and man-designed functions, which include properties, roads, vegetation, bodies of drinking water, together https://powerfullyrics12211.blogrenanda.com/37785373/examine-this-report-on-lidar-gis-mapping-bangladesh