Model (Degree/Order)

MIN

(mgal)

MAX

(mgal)

MEAN

(mgal)

STDEV

(mgal)

RMS

(mgal)

HUST-Grace2016s (160)

−13.774

13.287

0.644

5.978

5.960

ITU_GGC16 (280)

−11.662

26.296

8.086

7.339

10.978

EIGEN-6C4 (2190)

−10.562

16.856

3.754

6.083

7.168

GGM05G (240)

−13.195

17.608

3.801

8.094

8.958

GECO (2190)

−7.822

17.432

5.330

5.437

7.651

GO_CONS_GCF_2_SPW_R4 (280)

−6.868

31.062

11.751

7.125

13.840

EGM2008 (2190)

−8.558

19.040

7.766

5.589

9.630