Three-Dimensional Joint Inversion of the Resistivity Method and Time-Domain-Induced Polarization Based on the Cross-Gradient Constraints

• Published in: Applied sciences Vol. 13; no. 14; p. 8145
• Main Authors: Zhu, Depeng, Tan, Handong, Peng, Miao, Wang, Tao
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.07.2023
• Subjects: Algorithms; Analysis; cross-gradient constraints; Electric currents; Electric properties; Engineering geology; Geology; Gravity; Hydrogeology; Methods; Mineral industry; Mining industry; Partial differential equations; Physical properties; the resistivity method; three-dimensional joint inversion; time-domain-induced polarization; China

The resistivity method and time-domain-induced polarization (TDIP) are two branches of electric exploration that are used to solve problems in mineral exploration, hydrogeology and engineering geology. In recent years, integrating different physical parameters for joint inversion to improve the accu...