Application of electronic Atlas for land management in Hanoi
Management of land is one of the very imporlant tasks and a challenge for govemments at all levels. In orđer to do a good land management vvork, many different Instruments are needed, including maps. Presently, cadastral, land use and land use planning maps provide necessary land information for different users. These information necd to be uploaded on the Internet to facilitate their access and use. In order to support this task, the establishment of websites and electronic maps on land information is necessary. Electronic atlas with ability of storing data in digital format, managing data by a database management system will allow to rapidly execute the data for determination of geographical coordinates, distance, perimeter, land cell area and other necessary information. The distribution of electronic atlas on internet also allows the access and search of the objects with given parameters.