Steps To Perform a 2D ERI (Electrical Resistivity Imaging) Survey
- Stretch out a long tape measure (100 meter) in a straight line
- Install the stainless steel electrode stakes at even intervals
- Lay out the electrode cable and connect each takeout to each electrode stake
- Connect the SuperSting instrument and SwithBox to the electrode cable
- Perform the Contact Resistance Test as a last check that the system is connected correctly
- Gather the data (typically ~7 minutes for 28 electrodes or ~22 min for 56 electrodes)
- Optional: remote control over Wi-Fi and view data quality in realtime with AGI SuperSting Manager App
- Optional: transfer data by email, blue tooth, USB or cloud storage to computer running Windows
- Direct transfer data by USB-serial to computer running Windows
- Process data using the AGI EarthImager 2D software
- Read in data
- Set the defaults for a surface survey
- Press the Start Button (takes less than a second usually)
- View and save the finished figures
Parts of a ERI (Electrical Resistivity Imaging) System