Abstract:A modified EEMD method is applied to the GRACE derived terrestrial water storage time series of the four basins. Through this means, various periods of hydrological cycle are captured for these basins, indicating that GRACE derived TWS changes contains lots of cycles. Consequently, the Yangtze, Yellow, Huaihe and Pearl river basins have periods of 3.05, 2.37, 2.37, 2.13 years, respectively.
DING Yihang,HUANG Dingfa,JIANG Zhongshan et al. The Periods of Terrestrial Water Storage Changes of China’s Four Basins Derived from GRACE[J]. jgg, 2018, 38(6): 603-608.