THE 3D-STEREO TERRAIN DISPLAYING AND ANALYSIS SYSTEM OF GUILIN
CHEN Wei-hai1, MA Zu-lu1, HE Guan-de2, ZHANG Zhi-ming2
1. Institute of Karst Geology, Chinese Academy of Geological Science, Guangxi 541004, China;
2. Bureau of Water Conservancy and Electric Power of Guilin City, Guangxi 541001, China
GIS and RS techniques were adopted in the development of The 3D-Stereo Terrain Displaying and Analysis System of Guilin. It uses digital topographic map as the key data source to set up the digital elevation model, and uses the digital picture of satellite remote sensing as the covering surface of strero-landscape. It possesses many new functions, such as, 3D-stereo picture can be displayed against 2D-plane map ,the observing (flying) parameter (position, altitude, direction and angle of view, etc.) can be set arbitarily. Further more, people can take a simulated flight up the sky following the scheduled arbitrary road to get a bird's-eye view, as if you are on the spot personally. Moreover, the system possesses the functions of drawing the sectional map of topography, analysing the slope of terrain, calculating the surface area of arbitrary region.
陈伟海, 马祖陆, 何观德, 张志明. 桂林市三维地形立体显示与分析系统[J]. 国土资源遥感, 2000, 12(3): 57-62.
CHEN Wei-hai, MA Zu-lu, HE Guan-de, ZHANG Zhi-ming . THE 3D-STEREO TERRAIN DISPLAYING AND ANALYSIS SYSTEM OF GUILIN. REMOTE SENSING FOR LAND & RESOURCES, 2000, 12(3): 57-62.