地理空间信息2013，Vol.11Issue(1)：131-134,4.
基于3S技术的干旱区绿洲土壤盐渍化动态监测
Dynamic Monitoring of Soil Salinization in the Arid Region Oasis Based on the 3S Technology
摘要
Abstract
This paper chose the oasis of Ebinur lake region as a study area, based on the Landsat TM remote sensing data in 1990, 2001 and 2010, statisticed and analyzed of the area 20 years of soil salinization, grasped the overall situation of soil salinization in the study area for salinity control and land management, which could provide a strong basis of science. The conclusions is show that the non-salinization is the most widely distributed in the study area, however, it has the slowest dynamics, and slightly saline soil increased first, then decreased. In the past 20 years, moderate salinity has been showing a downward trend, severe salt distribution area in 1990, up to 366.35km2, and very severe saline soil has the least distribution, but its area make of rapid change.关键词
面向对象/遥感/地表覆被/渝北Key words
soil salting sensitivity, dynamic monitoring,3S分类
天文与地球科学引用本文复制引用
王宏,范英霞,高珊,陈文平,樊亚辉,阿尔达克..基于3S技术的干旱区绿洲土壤盐渍化动态监测[J].地理空间信息,2013,11(1):131-134,4.基金项目
西北地区国土资源遥感综合调查与监测资助项目(1212011087077). （1212011087077）
