2차원 상측도에 의한 3차원 가상지형 동적 그래픽스 복원 시뮬레이터

  GIS(Geographical Information System) is the system about the terrain and geographical feature which the operation manages the data and analyze data connected with map. But problem of GIS graphic expression is limit that is 2 dimensions plane. Therefore we can know the terrain accurately if we use and express a dynamic graphics by the solid. This method is an information transmit method which can grasp certain terrain. We write this paper because of the necessity with the requirement of a limit problem of the improvement. We develop a dynamic graphics processor technique so that we can express in a 3 dimensions terrain. We realize the modelling of the solid terrain.