Table 6 Accuracy evaluation results of GMGA1 (unit: mGal)
From: Global marine gravity anomalies from multi-satellite altimeter data
Different | Max. | Min. | Mean | STD |
|---|---|---|---|---|
Fusion—EIGEN-6C4 | 88.558 | − 62.661 | − 0.000 | 3.513 |
Fusion—XGM2019e_2159 | 79.982 | − 74.286 | 0.011 | 3.338 |
Fusion—EGM2008 | 79.337 | − 70.754 | 0.002 | 3.319 |
Fusion—DTU17 | 62.872 | − 58.347 | − 0.001 | 3.021 |
Fusion—S&S V31.1 | 230.956 | − 209.845 | 0.123 | 3.253 |