Table 3 RMS differences (mas)/correlation coefficients between the GRACE-based equatorial effective angular momentum functions and the mass-related part of the geodetic excitation of polar motion
From: Mass-related excitation of polar motion: an assessment of the new RL06 GRACE gravity field models
\(\chi _1^{{\rm mass}}\) | \(\chi _2^{{\rm mass}}\) | |||
|---|---|---|---|---|
C04-NE | C04-ESMGFZ | C04-NE | C04-ESMGFZ | |
CSR RL05 | 7.1/0.76 | 8.4/0.76 | 9.9/0.97 | 9.3/0.96 |
JPL RL05 | 9.6/0.57 | 13.0/0.35 | 11.4/0.93 | 11.6/0.90 |
GFZ RL05 | 7.3/0.75 | 8.7/0.74 | 10.6/0.95 | 10.1/0.94 |
ITSG-Grace2016 | 6.7/0.79 | 8.9/0.71 | 11.1/0.95 | 10.9/0.93 |
CSR RL06 | 6.2/0.82 | 7.3/0.84 | 9.3/0.97 | 8.9/0.96 |
JPL RL06 | 6.9/0.78 | 8.0/0.78 | 10.1/0.97 | 9.7/0.95 |
GFZ RL06 | 7.8/0.71 | 8.2/0.77 | 11.2/0.95 | 11.3/0.92 |
ITSG-Grace2018 | 6.2/0.84 | 7.0/0.87 | 9.3/0.98 | 8.7/0.97 |