Forward Modeling Research of Gravity Data Offset in North China Region

Due to the complexity and overlap effects of gravity anomalies, the gravity high point always deviates from the real position of the target. Researching the offset characteristics is helpful to determine the right location of gravity anomalies. In this paper, a series of forward models were designed to calculate the offset features under different assumptions. Different density models were established based on the measured gravity data in north China Sunhu area and a variety of methods were tried to eliminate offset effects under different conditions. The results indicate that the gravity anomalies of different density bodies can be separated effectively and the real position of target can be correctly located by using the “layer stripping method”.

Inversion of the density structure of the lithosphere in the North China Craton from GOCE satellite gravity gradient data, Earth, Planets and Space

Forward Gravity Modelling to Augment High-Resolution Combined Gravity Field Models

Observed anomaly of the cross-section is shown with () signs and the

Schematic diagram of model I.

a) Gravity data from the contact model shown in b. The density contrast

3D geophysical inversion modeling of gravity data to test the 3D geologic model of the Bradys geothermal area, Nevada, USA, Geothermal Energy

3D Euler magnetic depth estimates (red symbols) from marine and

3D Euler magnetic depth estimates (red symbols) from marine and

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Forward Modeling Research of Gravity Data Offset in North China Region

The Estimation of D‐Region Electron Densities From Trans‐Ionospheric Very Low Frequency Signals - Worthington - 2021 - Journal of Geophysical Research: Space Physics - Wiley Online Library