[1] Farrell W E. Deformation of the Earth by Surface Loads[J]. Rev Geophys, 1972, 10:761-797
[2] Cheng M, Tapley B D. Variations in the Earth’s Oblateness During the Past 28 Years[J]. J Geophys Res, 2004, 109:135-143
[3] Wahr J, Molenaar M, Bryan F. Time-Variability of the Earth′s Gravity Field: Hydrological and Oceanic Effects and Their Possible Detection Using GRACE[J]. J Geophys Res, 1998, 103(B12): 30 205-30 230
[4] Jekeli C. Alternative Methods to Smooth the Earth’s Gravity Field
[R]. Dep. Of Geod. Sci. and Surv., Ohio State Univ., Columbus,1981
[5] Swenson S, Chambers D, Wahr J. Estimating Geocenter Variations from a Combination of GRACE and Ocean Model Output[J]. Journal of Geophysical Research, 2008, 113:114-125
[6] Chen J L, Wilson C R, Famiglietti J S, et al. Attenuation Effects on Seasonal Basin-Scale Water Storage Change From GRACE Time-Variable Gravity[J]. J Geodesy,2007, 81(4):237-245
[7] Petrie E J, King M A, Moore P, et al. Higher-Order Ionospheric Effects on the GPS Reference Frame and Velocities[J]. Journal of Geophysical Research, 2010, 115:107-114
[8] 姜卫平,邹璇. 精密GPS定位中大气模型误差的研究与分析[J]. 武汉大学学报\5信息科学版,2008,33(11):1 106-1 109
[9] 邹璇,姜卫平. 潮汐改正对精密GPS基线解算的影响[J]. 武汉大学学报.信息科学版,2008,33(1):6-8