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Figure 10.
Statistics of the differences between the recalculated Bouguer anomalies for the Polish historical gravimetric campaigns [mGal]
| Gravimetric campaign | Number of crossovers | Min | Max | Mean | Std. dev. |
|---|---|---|---|---|---|
| Zaria 1971 – Zaria 1972 | 42 | −11.2 | 7.0 | −1.1 | 3.8 |
| Zaria 1971 – Jan Turlejski | 57 | −5.8 | 3.7 | −0.7 | 1.7 |
| Zaria 1971 – Petrobaltic | 221 | −7.3 | 9.7 | 0.7 | 3.6 |
| Zaria 1971 – Ustka-Rozewie | 47 | −3.9 | 4.3 | −1.0 | 2.0 |
| Zaria 1972 – Jan Turlejski | 19 | −1.2 | 9.2 | 1.8 | 3.3 |
| Zaria 1972 – Petrobaltic | 223 | −5.0 | 8.6 | 2.4 | 2.5 |
| Zaria 1972 – Ustka-Rozewie | 13 | −5.1 | 5.4 | −0.9 | 2.9 |
| Jan Turlejski – Petrobaltic | 144 | −9.6 | 1.4 | −2.0 | 1.9 |
| Jan Turlejski – Ustka-Rozewie | 95 | −7.1 | 2.2 | −2.1 | 2.2 |
| Petrobaltic – Ustka-Rozewie | 134 | −1.8 | 8.2 | 0.5 | 1.2 |
Statistics of the differences of depths measured during the Polish historical gravimetric campaigns and the respective ones obtained from the ETOPO 2022 model [m]
| Gravimetric campaign | Number of points | Min | Max | Mean | Std. dev. |
|---|---|---|---|---|---|
| Zaria | 1710 | −90.5 | 107.4 | 2.9 | 14.6 |
| Jan Turlejski | 409 | −79.4 | 34.8 | −34.5 | 26.3 |
| Petrobaltic | 8382 | −20.0 | 10.2 | 0.2 | 1.4 |
| Ustka-Rozewie | 717 | −29.3 | 4.9 | −0.7 | 1.4 |
Statistical summary of differences between gridded free-air anomalies calculated from the Polish historical marine gravity measurements and global geopotential models (GGM) [mGal]
| GGM | EGM2008 | EIGEN6c4 | GECO | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statistics/Campaign | Min | Max | Mean | Std. dev. | Min | Max | Mean | Std. dev. | Min | Max | Mean | Std. dev. |
| Zaria | −13.9 | 6.9 | −4.2 | 2.5 | −13.0 | 8.1 | −3.5 | 2.4 | −13.9 | 8.8 | −3.7 | 2.5 |
| Jan Turlejski | −9.8 | −2.0 | −5.3 | 1.3 | −9.6 | −0.8 | −4.6 | 1.5 | −9.9 | −1.7 | −5.9 | 1.4 |
| Petrobaltic | −6.2 | 5.8 | −1.7 | 1.2 | −7.6 | 6.3 | −1.0 | 1.2 | −7.4 | 5.4 | −1.3 | 1.4 |
| Ustka-Rozewie | −4.9 | 2.5 | −2.3 | 1.0 | −5.4 | 3.0 | −1.7 | 1.3 | −6.1 | 3.8 | −1.7 | 1.5 |