You know the map But you may not know This modern IT technologies transform ordinary map. Into a geographic information system. Geographic information system referred to is called Geographic information System or GIS
GIS or geographic information systems. The work by entering geographical information such as numbers, letters, pictures, maps, satellite images analyzed by a computer program into the distance. The result Often with high accuracy. Can be applied in many aspects with
GIS. There are many side benefits The Environmental Management City planning Utility management by maintaining calculate the area to use the image map such as measuring the distance to the road or the designated points on the map for Plumbing today to talk about the need to issue land encroachment state.