Spatial-Temporal Analysis of Land Use and Coverage Change in Nanjing Based on GIS/RS
Land Use and Coverage Chan ge (LUCC)is an important aspect of global change.It is also very meaningful to regional development and land use management towards sustainable development and land use management towards sustainable development. In this research, Nanjing, as one representative city in Yangtze River Delta, one of the regions which have th e desest population and the quic kest economic growth, was chosen to be the research area. Remote sensing technology is very popular for monitoring land use change and detecting land use change areas. Inthis research,three Landsat TM/ETM+images in 1988,1994and 2000are chosed as the data,and classified by supervised classification method based on maximum likelihood method so as to monitor the land use change in Nanjing. And the spatial-temporal analysis models including land use structure, transition matrix, gravity centers, have been used to analyze the dynamic change of land use and land cover. The result shows that the land use and land cover had changed a lot during 1988-2000,especially for the building land and plough land. All the se achievement are very meaningful and helpful to the land policy making tow ards sustainability.
TM/ETM+ Nanjing Supervised Classification MLC Transition Matrix
Kai Cao Heng Lv Bo Wu Yong Xu
Department of Geography and Resource Management, The Chinese University of HongKong, Shatin N.T,Hong School of Geography Science, Nanjing Normal University, Nanjing, China Spatial Information Research of Fujian, Fuzhou University, Fuzhou, China
国际会议
福州
英文
427-430
2011-06-29(万方平台首次上网日期,不代表论文的发表时间)