Explore the Advantage of Topographic Survey

Elevation of a particular place can be easily measured at various points by means of topographic surveys. The points are further represented as contour lines on the map.These surveys are widely used around the world and these are mainly classified into 3 categories, namely planning, land use and development. Many countries have their own government agencies who carry on the process of topographic surveys and help people with ways of getting from one corner to another corner with the help of maps. The function of these surveys is carried out by a geologist and his main goal is to produce two-dimensional maps and which correspond to three dimensional workings of the landscape.