联合卫星双向时间频率传递和GNSS观测数据确定重力位差和高程差
孔祥雪,申文斌,张胜军
Determination of the Geopotential and Orthometric Height Difference 
Based on the Two-Way Satellite Time and Frequency Transfer 
and GNSS Observations
KONG Xiangxue,SHEN Wenbin,ZHANG Shengjun
大地测量与地球动力学 . 2015, (3): 495 -498 .  DOI: 10.14075/j.jgg.2015.03.031