From: Comparison of Helmert and rigorous orthometric heights over Japan
Min. | Max. | Mean | Std | |
---|---|---|---|---|
Mean normal gravity | 979,388.4 | 980,637.2 | 979,888.4 | 329.0 |
Mean geoid-generated gravity disturbance | −0.3 | 33.6 | 1.6 | 3.0 |
Mean gravitational attraction of spherical bouguer shell | 0.1 | 187.3 | 11.6 | 19.2 |
Mean gravitational attraction of terrain roughness | −5.5 | 13.5 | 1.0 | 1.8 |
Rigorous mean gravity along the plumbline | 979,396.1 | 980,640.3 | 979,902.5 | 326.6 |