Patent ID: 11892587
Assignee: CHINESE ACADEMY OF GEOLOGICAL SCIENCES
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 13:
14. The distributed 3D IP data acquisition and processing method according to claim 4, wherein the respectively processing the current signal and the voltage signal to obtain an apparent resistivity of the region to be measured specifically comprises:
reading the current signal and the voltage signal and performing time matching on the current signal and the voltage signal to obtain time matched current data and time matched voltage data;
transforming a position number of each of receiving electrodes corresponding to the time matched voltage data to obtain an actual coordinate of each of the receiving electrodes; and
computing the apparent resistivity based on the time matched current data, the time matched voltage data, the actual coordinate of each of the receiving electrodes, and an actual coordinate of each of transmitting electrodes.