Technology and Methodology |
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THE METHODOLOGICAL RESEARCH OF USING SPECTROMETER DATA TO PREDICT SOIL CONTENT OF WATER |
WAN Yu-qing, ZHANG Feng-li, YAN Yong-zhong |
Remote Sensing Application Institute of Aerophotogrammetry and Remote Sensing of China Coal, Xi , an 710054, China |
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Abstract This paper analyzed quantitatively the relationship of mud content in water and spectral reflectance of water, then discussed the factors affecting water reflectance. Through comparing the regression analyses of the water reflectance and the mud content in every band from 350nm to 2 500nm (totally 2 151 bands), the optimum band was found. The method will be of some help to calculating mud content of sea water, river water or flood by means of hyperspectral remote sensing image, and also to estimating the amount of soil erosion.
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Keywords
Differential SAR interferometry
Coalfield fire area
Deformation monitoring
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Issue Date: 02 August 2011
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