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In our advanced world there is so much going on beneath the ground and if one wants to launch a construction venture it is necessary to find out whether this is safe not just above the ground. A lot of harm can occur if any kind of unpredicted utility locating gets hit and the effects may not just be of the financial kind but, much worse, can hurt people. Hence perfect organisation and secure underground mapping are one of the most important tasks that need to be prepared ahead of the start of the first works on a constructing area. Mostly communal utility mains have to be identified and properly labelled for the building crews and excavators to evade. And there are so many of them, including telephone or TV lines along with all forms of communication and power lines, speaking of the least harmful. Moreover there are the much more risky encounters beneath the ground that have to be treated with the most care, for example water and gas pipelines, and also oil pipes can be found; and all of these need to be detected with solid underground utility mapping. An additional endangerment pose road gullys along with water mains, what is more pipes for sewage or gatherings of natural gas. In urban regions, but not solely, the room underneath the ground could be already depleted by railway tunnels or tunnels for public transport. Therefore, to see and accurately label these pipes and underground perils several methods can be utilized by cartographers. Different kinds of materials situated in these utilities call for various equipment that can detect and locate very precisely all the relevant hazards. Electromagnetic radars are one option, radio detection and ranging or GPR equipment are another. In order to get an utterly complete locating job completed, it is largely inevitable to apply all of the various methods, and it is essential to always get the most up to date underground maps done because even underneath the ground things are in a continuous move and in many cases poorly documented.