Reconstructing Terrestrial Water Storage Variations from 1980 to 2015 in the Beishan Area of China

Table 3

Annual amplitude and phase of terrestrial water storage (TWS) from GRACE, mascon, and GLDAS from 2003 to 2014.

	Annual amplitude (mm)	Annual phase (degree)	Trend (mm/year)
GRACE-filtered	13.20 ± 2.78	230.14 ± 14.02	−2.30 ± 0.52
GRACE applied with scaling factor	3.83 ± 0.83	222.82 ± 7.45	−0.78 ± 0.16
CSR mascon	11.86 ± 1.25	183.65 ± 6.05	−1.52 ± 0.24