利用改进的Hotine积分确定地球外部重力场
冯进凯, 吴晓平, 王庆宾, 赵东明, 黄子炎
Using the improved Hotine integral to determine earth gravity field
FENG Jinkai, WU Xiaoping, WANG Qingbin, ZHAO Dongming, HUANG Ziyan
测绘学报 . 2023, (3): 397 -404 .  DOI: 10.11947/j.AGCS.2023.20210442