Analyzing and Correcting S Model Gravimeter's Data with Correlation Analysis Method
Mei Chen · Hydrographic Surveying and Charting · 2007
Corrected with cross coupling,the measureddata of S model Gravimeter should not be under the influence of the ship's moving state if the meter is performing perfectly.Butthe actual result shows that the effect is more obvious when the sea is in a worse condition.Through the correlation analysis between the actual data and ship's state,the insufficiency of meter's cross coupling correction is pointed out in this paper.Furthermore,the gravity data is re-corrected by means of linear regression.