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遥感技术与应用 2008
Supervising the Salted Land Distribution of Hetao Irrigation Area in |Inner Mongolia by Using Remote Sensing
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Abstract:
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.