Specification
 

  • GEOTOM apparatus for up to 100 electrodes with an extension box up to 200 electrodes
  • 1-D-,2-D-, 3-D-ERT, complex electrical resistivity / self potential; 6 frequencies (0.3/1.04/2.08/4.16/8.32/25 Hz); 2 chanels; resolution: up to 10 nV
  • Cable with electrode spacing of 2m and extension cables
  • 200 stainless steal electrodes

Application
 

  • General:  
    • Mapping and monitoring of the electrical conductivity of the underground: We can derive hydrological parameter (e.g. the spatial distribution of the ground water table) by interpreting the measured resistivity values.
    • Monitoring the temporal change in soil water content, e.g. a permanent resistivity profile was installed in the study area Wettzell (Bavarian Forest - BKG)

  • Projects:  

  • Study area:  

 

Link:

 

Resistivity profile along a hill slope to explore the elevation of an aquifer.
Resistivity measurements at the former mining area Welzow-Süd.

Contact

Heiko Thoss

Telegrafenberg, C4 2.09
D-14473 Potsdam
Tel.: +49 331 288 1544
Fax: +49 331 288 1570

Email