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Table 6 Statistics of the differences between the gravimetric geoid models based on different geoid–quasigeoid separations 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

With \({\Delta }_{HM}\)

0.712

1.094

0.872

0.058

With \({\Delta }_{FR}\)

0.710

1.048

0.863

0.053