Title :
Study on LUCC in Wanzhou District Based on Virtual Reality and 3S
Author :
Qigang, Zhou ; Ye, Zhang
Author_Institution :
Tourism & Land Resource Sch., CTBU, Chongqing, China
Abstract :
This study focused on the technology of LUCC (land use and land cover change, LUCC) information extracting based on Virtual Reality and 3S in Wanzhou district. Taken remote sensing images and topographic maps as date resource, a Virtual reality system was built. LUCC in formations from 2000 to 2003 in Wanzhou district were extracted in the system. The results indicate that objects in three dimension viewer distinguish with other are more easy than those in two dimension. Combining Virtual Reality system with 3S technology, LUCC can extracted more easily with higher precision. The data of LUCC extraction based on Virtual Reality and 3S technology is more reasonable. It can provide good reference to government to manage the land resource reasonable, and to other researcher to obtain LUCC data quickly and accurately in other area.
Keywords :
feature extraction; geographic information systems; geophysics computing; land use planning; remote sensing; terrain mapping; topography (Earth); 3S technology; AD 2000 to 2003; China; GIS; Geographic Information System; LUCC; Virtual Reality; Wanzhou District; information extraction; land use and land cover change; remote sensing image; topographic map; Banking; Data mining; Earth; Finance; Geographic Information Systems; Government; Land surface; Remote sensing; Resource management; Virtual reality; 3S; LUCC; Virtual Reality; Wanzhou District;
Conference_Titel :
Environmental Science and Information Application Technology, 2009. ESIAT 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3682-8
DOI :
10.1109/ESIAT.2009.156
