Understanding Water Level Changes in the Great Lakes by an ICA-Based Merging of Multi-Mission Altimetry Measurements. - Wei Chen; C. K. Shum; Ehsan Forootan; Wei Feng 006; Min Zhong 001; Yuanyuan Jia; Wenhao Li; Junyi Guo; Changqing Wang; Quanguo Li; Lei Liang (Remote. Sens., 2022)