|
-Geophysics
- what for?
-Residual
waste investigation
-Archeological prospecting
-Construction sites
-Ex-waste disposals
-Hydrogeology
-Unexploded ordnance
-Exploration of minerals
-Vibration monitoring
-List
of services
|
Ground penetrating radar |
Frequencies 25, 50, 100, 200, 400 und 500
MHz, shielded and unshielded antennas |
| Borehole radar |
Frequencies 100 and 250 MHz |
| Refraction and reflection seismics |
Compression- and shear waves |
| Cross hole tomography |
Seismic, electric and radar tomography
between bore holes |
| Resistivity |
Depth sounding (e.g. Schlumberger up to
400m), 2D-imaging, tomography, self potential |
| Electromagnetics |
EM61 - metal detector
EM 34 - electromagnetic profiling and depth sounding up to 50m
GEM 300 Multifrequency profiling 330 Hz - 20 kHz |
| Magnetometry |
Gradient, intensity, target modelling,
borehole sounding |
| GPS-survey |
Differential GPS-surveys, on request with
cm-precision |
| Vibration monitoring |
Event monitoring according to DIN 4150,
permanent monitoring, recording of velocity and acceleration, alarm
systems |