From: Gravimetric geoid modeling from the combination of satellite gravity model, terrestrial and airborne gravity data: a case study in the mountainous area, Colorado
Gravimetric geoid model
Min
Max
Mean
SD
EGM2008
0.625
1.008
0.847
0.061
EIGEN-6C4
0.575
0.999
0.851
0.067
XGM2019
0.563
1.034
0.836
0.075
GOCO06S + Terrestrial
0.703
1.029
0.864
0.058
GOCO06S + Terrestrial + Airborne
0.710
1.048
0.863
0.053