2 papers
physics.geo-ph2020
Determining geopotential difference via relativistic precise point positioning time comparison: A case study using simulated observations
Chenghui Cai, Wen-Bin Shen, Ziyu Shen +2
According to general relativity theory (GRT), the geopotential difference (GD) can be determined by comparing the change in time difference between precise clocks using the precise…
physics.geo-ph2020
Preliminary experimental results of determining the geopotential difference between two synchronized portable hydrogen clocks at different locations
Wen-Bin Shen, Kuangchao Wu, Xiao Sun +2
Here, we provide preliminary experimental results of the geopotential determination based on time elapse comparisons between two remote atomic clocks located at Beijing and Wuhan,…