A high-resolution gravimetric quasigeoid model for Vietnam

Earth, Planets and Space

Table 6 Statistics of the quasigeoid and their validation with GNSS/levelling data [Unit: m]

	Mean	STD	Max	Min
\(\Delta \zeta_{\mathrm{res}}^{\mathrm{FFT}}\)	− 0.005	0.084	0.402	− 0.701
ζ ^FFT	− 16.169	11.781	16.684	− 35.097
\(\Delta \zeta_{\mathrm{res}}^{\mathrm{LSC}}\)	0	0.080	0.432	− 0.779
ζ ^LSC	− 16.164	11.778	16.688	− 34.969
ζ^{GNSS/levelling} − ζ^FFT	0.506	0.097	0.816	0.136
ζ^{GNSS/levelling} − ζ^LSC	0.508	0.097	0.815	0.138
ζ^{GNSS/levelling} − ζ^EIGEN-6C4	0.514	0.192	1.057	− 0.348
ζ^{GNSS/levelling} − ζ^EGM2008	0.428	0.291	1.272	− 0.516