常用地球半径差异符号表达式

常用地球半径差异符号表达式

宗敬文, 李厚朴, 边少锋, 唐庆辉

Symbolic expressions of differences between earth radius

ZONG Jingwen, LI Houpu, BIAN Shaofeng, TANG Qinghui

测绘学报 . 2019, (2): 238 -244 . DOI: 10.11947/j.AGCS.2019.20180145