|
|
DATA PROCESSING IN THE MULTIELECTRODE
INDUCED POLARIZATION METHOD |
WANG Chunsheng 1,YU Aijun 1,FAN Zhanjun 1,MA Dexi 1,2,CHAO Yinyin 1 |
1.Geological Institute of Gold, Armed Police of China, Langfang065000, China; 2.School of Geophysics and Information
Technology,China University of Geoscienes, Beijing100083, China |
|
|
Abstract Break points or negative values often appear in the data of charging rate during the performance of the multi
electrode induced polarization method in the field, which causes great difficulty in data interpretation. Based on an analysis of
the causes of break points and negative values, this paper gives prominence to the useful anomaly by using interpolation of cubic
spline to process the data. Threepoints slurring filtering is conducted to reduce random interference effectively.
|
Published: 10 February 2010
|
|
|
|
|
|
|
|