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This paper used water related vegetation indices calculated from Hyperion image to make water content mapping. The study area is located in Zhangye city, Gansu province in Heihe River Basin of China. Hyperion hyperspectral data was acquired on September 10, 2007. Using Hyperion reflectance of 35 plots, the relationships between vegetation indices and Equivalent Water Thickness (EWT) were calculated...
In this paper, we focus on the area covered by vegetation and compare the canopy reflectance derived from MODIS images with reflectance simulated by radiation transfer model. Instead of statistic models, physical models are chosen because of the explicit physical foundation that they possess. Two sampling areas are collected in Jiangxi province in China. Detailed information of vegetation in these...
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