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Remote Sensing Technology and Application  2008, Vol. 23 Issue (3): 316-322    DOI: 10.11873/j.issn.1004-0323.2008.3.316
Supervising the Salted Land Distribution of Hetao Irrigation Area in |Inner Mongolia by Using Remote Sensing
AN Yong-qing 1,QU Yong-hua 2,GAO Hong-yong 1,DUAN Xiao-liang 1,WU Jing-wei 3,CHEN Ai-ping 1
(1.Yichang Irrigation District Beaurocracy,Inner Mongolia Hetao Irrigation Area,
Wuyuan 015100,China|2.Beijing Normal University Geography and Remote Sensing SciencesCollege,Beijing 100875,China|3.Water Resources and Hydropower Engineering Science,State Key Laboratory,Wuhan University,Wuhan 430072,China)
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Land saltilization is a very important symbol of soil deterioration.It demands a lot of human efforts,materials and time to have an extensive study.While by remote sensing technology,the exact information about salted land distribution can be obtained in an efficient way at a low cost.After establishing a training sample,through the IRS-P6 saltilite photography,based on the pictures which are classified according to maximum likelihood,this essay analyzes the distribution of salted land in Hetao irrigation area of Inner Mongolia and gives an intensive evaluation.


Key words:   Saltilization      Remote sensing      Classification     
Received:  11 March 2008      Published:  25 October 2011
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AN Yong-qing,QU Yong-hua,GAO Hong-yong,DUAN Xiao-liang,WU Jing-wei,CHEN Ai-ping. Supervising the Salted Land Distribution of Hetao Irrigation Area in |Inner Mongolia by Using Remote Sensing. Remote Sensing Technology and Application, 2008, 23(3): 316-322.

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