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Table 4 Statistics of the differences between the gravimetric geoid models based on different data combination modes and the GPS leveling measured geoid heights (unit: m)

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