Health assessment of the water-level-fluctuation zone (WLFZ) in the Three Gorges area based on spatial information technology. - Rong Tian; Chunxiang Cao; Huicong Jia; Min Xu 007; Haibing Xiang; Guangchun Lei; Kun Tian; Jingnong Weng; Hanghe Cao (IGARSS, 2012)