Patent ID: 11960048
Assignee: SHANDONG UNIVERSITY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 5:
6. The system according to claim 5, wherein the data fusion module comprises:
a data centralization module, configured to standardize resistivity data acquired in all prospecting modes;
a covariance matrix solving module, configured to solve a covariance matrix between standardized variables and measure whether deviation change trends of two variables are consistent or not;
a characteristic value and characteristic vector solving module, configured to solve characteristic values and characteristic vectors of covariance, arrange the characteristic values in an ascending order, select the largest characteristic value, and solve the characteristic vector corresponding to the largest characteristic value; and
a data projection module, configured to project a sample point of the centralized data to a characteristic vector base with the maximum characteristic value to acquire a fused resistivity data result.