The Study of Geophysical Inversion Based on the Differential Evolution in Mineral Exploration

Tian Yi Wang; Jin Yang; Ting Jie Yan; Xuan Cheng

doi:10.4028/www.scientific.net/AMR.962-965.217

Paper Titles

The Lithofacies Palaeogeography and Control of the Reservoirs in Middle Ordovician Ma5₄¹ Submember in Western Jingbian Tableland
p.193

The Relationships between Uranium Mineralization and Organic Matter in 373 Uranium Deposit
p.203

The Research on Encoding Methodology of the Character of Geological Entity Based on Mass Geological Data
p.208

The Studies on Gas-Bearing Characteristics of Deep Coal Seams in Yanchang Oil and Gas Province, China
p.213

The Study of Geophysical Inversion Based on the Differential Evolution in Mineral Exploration
p.217

The Study of Sedimentary Characteristics of the Fan Delta of Yingcheng Formation in Lishu Fault Depression
p.222

The Study of the Thrust Fault
p.230

The Top Eroded Thickness Recovery of Volcanic Rocks in Yingcheng Formation of Yingshan Fault Depression
p.234

3-Dimensional Inversion for Gravity Anomaly Calculation in Complex Geologic Region
p.238

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 962-965The Study of Geophysical Inversion Based on the...

The Study of Geophysical Inversion Based on the Differential Evolution in Mineral Exploration

Abstract:

We introduce the differential evolution (DE) algorithm in the geophysical nonlinear inversion field. We set up a nonlinear inversion model of DC electrical sounding data using the DE algorithm. A comparison between the model and actual data suggests that the DE algorithm is more accurate and faster than existing algorithms. The study results presumably open new vistas in geophysical nonlinear inversion, and the DE algorithm may find application in two-dimensional or three-dimensional electrical sounding inversion. In the end, we applied the DE algorithm to the polymetallic ore exploration successfully in Inner Mongolia.