Status, gap and countermeasures of the geoinformation service system of China

Abstract：The essential elements of the geoinformation service system include information service providers, objectives, contents and modes. According to the four elements, the authors intensively studied and analyzed the geoinformation service system in China and found the gap between China's system and the systems of developed countries. On that basis, the authors propose the key problems that should be solved and countermeasures for the improvement of China's geoinformation service system.