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Table 1 Estimated amplitude of the annual gravity change and their 95% confidence intervals, as equivalent water thickness (units: cm), within each spatial area
| Long. (°) | Lati. (°) | Annu. grav. (cm) | 95% (low) (cm) | 95% (up) (cm) |
|---|---|---|---|---|
| 5 | 35 | 1.25 | 0.94 | 1.57 |
| 15 | 35 | 0.98 | 0.62 | 1.33 |
| 25 | 35 | 3.12 | 2.72 | 3.53 |
| 35 | 35 | 4.33 | 3.88 | 4.78 |
| 115 | − 5 | 3.18 | 2.50 | 3.86 |
| 135 | 35 | 2.50 | 1.84 | 3.15 |
| 165 | 55 | 8.71 | 7.84 | 9.59 |
| 175 | − 45 | 1.81 | 1.52 | 2.10 |
| 175 | − 35 | 2.45 | 2.08 | 2.83 |
| 195 (− 165) | 55 | 0.72 | 0.63 | 0.81 |
| 205 (− 155) | 55 | 5.57 | 4.96 | 6.18 |
| 215 (− 145) | 55 | 0.55 | 0.49 | 0.60 |
| 235 (− 125) | 45 | 12.85 | 11.91 | 13.79 |
| 255 (− 105) | 25 | 3.09 | 2.67 | 3.51 |
| 265 (− 95) | 15 | 9.84 | 8.92 | 10.77 |
| 275 (− 85) | − 5 | 0.45 | 0.32 | 0.58 |
| 275 (− 85) | 5 | 8.23 | 7.45 | 9.00 |
| 285 (− 75) | − 55 | 3.48 | 2.69 | 4.28 |
| 285 (− 75) | − 45 | 5.74 | 5.05 | 6.43 |
| 285 (− 75) | 15 | 3.31 | 2.97 | 3.66 |
| 295 (− 65) | − 55 | 1.59 | 1.18 | 2.00 |
