Table 2 Statistics on the difference between marine DOV model SDUST2023DOV and SIO V32.1 (urad).

From: SDUST2023GRA_MSS: the new global marine gravity anomaly model determined from mean sea surface model

Difference

Max

Min

Mean

STD

RMS

Meridian component

26.62

−25.58

−0.06

2.60

2.60

Prime vertical component

28.75

−27.53

−0.02

2.87

2.87