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Table 5 Statistics of the geoid–quasigeoid separations (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

Geoid–quasigeoid separation

Min

Max

Mean

SD

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

− 1.542

− 0.138

− 0.496

0.235

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

− 1.398

− 0.140

− 0.496

0.229

\(\left({V}_{{P}_{0}}^{TOP}-{V}_{P}^{TOP}\right)/\stackrel{-}{\gamma }\)

− 0.123

0.181

− 0.000

0.019