Surveying helps us in preparing of Topographical maps, which illustrate natural and human-made features. Surveying in civil engineering, the first step of beginning a new civil engineering project, It is a very essential department of civil engineering. The planning and design of all Civil Engineering projects such as construction of highways, bridges, tunnels, dams etc are based upon surveying measurements. Spread the love. June 18, 2020 May 24, 2020 by Suraj Dilip Nikam. Also Read:Digital Survey: 3D Laser Scanning. Surveying is the means of determining the relative position of points and the relative distances. According to Renishaw plc, laser scanning is not only used in land surveying but is being adopted in more and more industries, since it gives detailed, accurate data, very quickly, and with fewer manpower requirements, saving companies costs. Surveying in Civil Engineering – Important points 2020. In civil engineering, surveying is an important discipline that is associated with many facilities, including roads, railways, residential areas, bridges, and dams. Surveying, a means of making relatively large-scale, accurate measurements of the Earth’s surfaces.It includes the determination of the measurement data, the reduction and interpretation of the data to usable form, and, conversely, the establishment of relative position and size according to given measurement requirements. It’s likely you’ve seen them while driving through your hometown, out on vacation, or when headed to work. It is very important in the field of Civil Engineering.We can find uses of surveying in all civil engineering projects. Why surveying is important or Used. Surveying is used in preparing a topographical map. It creates the legal geographical boundaries and offers data for computer databases. The objectives of surveying may very depending on the type of project. It is also used in preparing engineering maps which shows the details of engineering works such as road’s, railways, etc The Importance of Land Surveyors in Civil Engineering. Surveyors are an enigma to many people, but they are commonly seen all over the country. To prepare the engineering map showing engineering details like highways, railways, canals, dams, reservoirs, etc. Importance of surveying in Civil Engineering: The knowledge of surveying is valuable for all fields of Engineering, but it has significant importance in Civil Engineering. Importance of Land surveying. The applications of surveying explained in following points. To prepare the topographical map which shows hills, rivers, forests, valleys, etc. which represents hills, valleys, villages, town’s forest, etc.