Landtech always uses state of the art instrumentation that is particularly adjusted to Passive Seismic Tomography surveys (PST). The standard off-the-shelf seismographs, which are used by the Academic community and by some of our competitors, are not suitable for high resolution passive seismic tomography investigations due to their low sensitivity and low S/N ratio of the recorded seismic signals.

We possess the largest portable microearthquake network in the world. Since we are directly involved in the specification and design our seismic instrumentation, we can mobilise large networks worldwide and can operate in parallel many passive networks in various countries.

Below we present some of our seismological instruments particularly designed for passive seismic.

Our state of the art Landbeat32 digitizer

LandTech engineers recently introduced the best seismic digitizer in the world particularly designed for PST surveys.

It is characterized by:

  • Modular design – expandability
  • High Resolution and Accuracy
  • Low Power Consumption
  • Selectable Gain
  • Outstanding Low Noise
  • Compact and light-weight
  • Various Communications Options
  • Easy removable mass data storage
  • Backup storage to avoid data loss
  • Embedded Seedlink Server