基于遥感数据的南京仙林地区土地利用类型动态变化分析

Land Use Types' Dynamic Changing Analysis Based on Remote Sensing Data in Xianlin District of Nanjing

以南京仙林地区为研究对象,根据1994年、2000年、2007年3期的Landsat5 TM数据以及2014年的Landsat8 OLI数据,结合相关地形图资料,借助遥感图像处理软件及GIS空间分析方法,对南京仙林地区的土地利用类型进行动态变化分析.依据土地利用类型变化动态度,结合当地具体的自然与社会经济条件等因素,得出该地区土地利用类型变化趋势及原因,并建议以后该地区的规划要着重解决"人地关系"问题.

Land use types' dynamic changes are analysed in Xianlin District of Nanjing based on Landsat5 TM images from1994,2000,2007,as well as Landsat8 OLI image in 2014,and local topographic maps. The dynamic degrees of land use types' changes are especially investigated in the study. Considering the local natural and social factors,the study finally summaries the trend of changes of land use types and its reasons. Some reasonable suggestions are also proposed. Therefore man-land relationship should be considered first in regional planning and urban development of Xianlin District.