摘要
基于RS与GIS的支持,通过影像遥感解译获得研究区土地利用现状图,并运用GIS的土地利用类型转换矩阵模型,研究浠水县2个时期的土地利用类型变换特征。根据土地利用动态度模型计算浠水县单一土地利用类型的动态度,改进了传统研究方法上的不足,发现各用地类型之间的相互转换关系,从而达到根据经济发展要求来适当调整各类用地结构比例关系的目的。
Based on the technology of RS and GIS,the present land use map was obtained through interpre-ting remote sensing image.The characteristic of land use change during two phases in Xishui County was stud-ied by utilizing land use conversion matrix of GIS.The dynamic degree of single land use type in Xishui County was calculated by exploiting land use dynamic degree model,which digged out the mutual conversion relationship between different land use types by improving the traditional research method and achieved the goal of adjusting the ratio of various land use types by economic development.
出处
《湖北林业科技》
2010年第4期1-4,25,共5页
Hubei Forestry Science and Technology
基金
国家"十一五"科技支撑项目(2006BAD03A16-03)
