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SAR (Synthetic aperture radar) has the advantages that it can be observed all day long and all weather. Space borne SAR is able to observe the target area periodically, therefore the extraction of lakes using SAR image is more and more widely used. The detection and update of lake plays an important role in water resources managing, water environment monitoring and watershed management. The traditional...
Taking the southeastern Badain Jaran Desert, Gurinai and Guaizihu areas as an example, discreteness, principal component and correlation of the chemical constituents of 19 water samples were analyzed based on the principle of distance space, which is for the benefit of sampling and test. And the clustering analysis was carried out combining with the stable H and O isotopes. It is concluded that the...
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