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| THE RANGE CORRECTION IN THE APPLICATION OF SPONTANEOUS ELECTIC FIELD METHOD TO THE DETECTION OF GROUNDWATER FLOW DIRECTION |
| ZHANG Rong |
1. Hohai university, Nanjing 210000, China;
2. Shanxi Bureau of Hydrology and Water Resource Exploration, Taiyuan 030001, China |
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Abstract This paper has summed up the experience acquired in the correction of traditional errors in applying "8"shaped observational technique of the spontaneous electric method to measuring the flow direction of groundwater, and discussed such aspects of the initial range as reasons for its generation, degree of its influence and the tackling technique. The compensation method in late stage dataprocessing is also dealt with in this paper.
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Received: 19 February 2002
Published: 24 February 2003
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