新疆农业科学2011，Vol.48Issue(6)：1162-1166,5.
基于RS与GIS石河子垦区土地动态变化分析
Dynamic Monitoring Analysis of Land Use in Shihezi Based on RS and GIS
摘要
Abstract
[Objective] This study's purpose is to provide the basis for ecological and environmental protection in this area by investigating the land use change and developing trend of Shihezi. [Method]By applying image processing module and computerized interpretation module of Erdas, the program analyzed six land use types in Shihezi (grassland, farmland, forest, unused land, construction land and water) derived from the remote sensing images from 2002 t0 2007. The data of processing function of Excel and statistic analysis module of ArcGIS were further used to study the land use change in that penod . [ Result]The results showed that a set of land use change diagrams and transfer matrix charts of land use were obtained, and the characteristics of dynamic change of land use in the past 5 years was 8ummarized. Through statistical analysis, it is found that each kind of land change varied greatly. Farmland has been changing fast, and the increasing use of construction land, forest land, and water was shown, but unused land decreased. [Conclusion] The main driving factors of land use change in Shihezi are the natural factors, for example, rainfall increase, and social ones, such as rapid economic development, government decision - making and some other undetected factors .关键词
石河子垦区/遥感技术/土地利用/动态变化Key words
Shihezi/ remote sensing/ land use/ dynamic change分类
农业科技引用本文复制引用
刘姣娣,曹卫彬,李华,孟庆建..基于RS与GIS石河子垦区土地动态变化分析[J].新疆农业科学,2011,48(6):1162-1166,5.基金项目
国家自然科学基金(40701128,41001020) （40701128,41001020）
国家科技支撑计划(2007BAH12B04) （2007BAH12B04）
