安徽农业科学2013,Vol.41Issue(11):5145-5147,3.
基于遥感的干旱区典型绿洲土地利用/覆被变化研究
Study on Land-Use and Land-Cover Change of the Typical Oasis in the Arid Areas Based on Remote Sensing
摘要
Abstract
With Weigan River-Kuqa River Delta Oasis as example,selecting 2001 and 2010 LandsatTM images,using remote sensing technology,from the perspective of land use/cover change,combining with natural and social factors of study area,the land use/coverage change of Weigan River-Kuqa River Delta Oasis in 2001 and 2010 was analyzed and monitored.The results showed that the study area land cover types have a greater change in terms of structure and area.In recent decades,along with the development of economy and growth of population,the demands of land resource increased,and the natural cover such as forest decreased while agricultural land increased.As unscientific irrigation methods,resulting in arable soil salinization severity reclamation land salted into the bottleneck of the development of agriculture for the study area,and thus hinder the development of the local economy.关键词
渭干河—库车河三角绿洲/土地利用/土地覆盖变化/盐渍化/遥感Key words
Weigan River-Kuqa River Delta Oasis/ Land use / land cover change/ Salinization/ Remote sensing分类
农业科技引用本文复制引用
牛涛,塔西甫拉提·特依拜,姚远..基于遥感的干旱区典型绿洲土地利用/覆被变化研究[J].安徽农业科学,2013,41(11):5145-5147,3.基金项目
国家自然科学基金项目(40961025,41161063) (40961025,41161063)
资源与环境信息系统国家重点实验室开放基金项目(2010KF0003SA) (2010KF0003SA)
国家自然科学基金新疆联合项目(U113-83031L08). (U113-83031L08)