Earth, Planets and Space

Table 3 Comparison between different high-resolution GGMs and the GPS/leveling data after applying the 7-parameter correction model (unit [cm])

From: High-resolution regional gravity field modeling in data-challenging regions for the realization of geopotential-based height systems

	Min	Max	Mean	STD
EGM2008	− 80.73	83.85	0.00	28.09
EIGEN6C4	− 93.29	66.80	0.00	21.10
GECO	− 110.82	60.37	0.00	20.39
SGG-UGM-1	− 71.03	68.28	0.00	20.93
XGM2019	− 75.93	80.06	0.00	17.86

Back to article page