Site map of karst water exploration in southwest China


Release time:

2024-05-25

The groundwater enrichment area obtained by the spectrum excitation meter is roughly the same as that of the high-density electrical method, but the lateral resolution of the spectrum excitation method is high, while the lateral resolution of the high-density electrical method is poor, the exploration depth is shallow, and the amount of information is small, so the guidance drilling position given by the spectrum excitation method is more appropriate.

 

Inversion of measurement results into graph

Measurement parameters Pole distance:AB=30m ,BM0=20m ,MN=10m

 

Figure 1Video rate correlation coefficient csContour of proposed section

 

Figure 2apparent charge rate msContour of proposed section

 

Fig.3 Apparent time constant tsContour of proposed section