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tomography (Subsurface Monitoring) services

  • Resistivity Surveys by Tomography Technique

    Electrical resistivity tomography ERT is also known as resistivity imaging. This method is combination of electrical sounding and profiling because surveys are done along the profile and with increasing depth of investigation.

    By GEOSPECTRUM S.C. based in Krakow, POLAND. from Resistivity Surveys by Tomography Technique Service line

  • Gravity Surveys Services

    An alternative non-seismic methodology, applied both in cases of tectonically inactive areas and in the cases where we aim in further constraining Passive Seismic Tomography data, using additional geophysical parameters.

    By SeismoTech Ltd based in Athens, GREECE.

  • Seismic Refraction Tomography

    Refraction tomography bases on the classic seismic refraction studies. Classical refraction gives good results in the ground with relatively low variable structure and layers (which differ significantly in velocities of seismic waves). In contrast, tomography can localize more complex structures where seismic wave velocities change in different ...

    By GEOSPECTRUM S.C. based in Krakow, POLAND. from Seismic Refraction Tomography Service line

  • Resistivity Methods

    Electrical or galvanic methods allow investigating the underground distribution of the resistivity parameter. TRX, since over 20 years , applies either tetraelectrodic arrays in the Vertical Electric Sounding mode (VES) and multielectrodic arrays for the execution of Electrical Resistivity Tomography (ERT).

    By TRX Consulting C.A. based in Sabana Grande, VENEZUELA.

  • Quality Assurance Testing Of Medical Irradiating Apparatus

    Ministry of Health (MOH) has also granted accreditation to Asia Lab (Class H License (Certification) – KKM/R/0278) to provide services on Radiation Protection & Consultancy (for medical purposes) and Certification Services for Medical X-ray Facilities to the medical institutions in Malaysia.. Provision of Quality Assurance and Certification ...

    By Alypz - formerly Asialab Group based in MALAYSIA.

  • Passive Seismic Tomography Services

    Passive Seismic Tomography is the gem in our exploration toolbox. A methodology originating from regional seismology, downscaled after years of experience at an exploration level.  Easily applicable, cost effective and environmentally friendly, it is a robust exploration alternative in cases where conventional practices wouldn’t be an ...

    By SeismoTech Ltd based in Athens, GREECE.

  • Services

    ITS offers comprehensive technical support, service and maintenance contracts for your electrical tomography systems. We are committed to the provision of a total, quality assured service and we are certified to meet the requirements of ISO9001:2008. Many customers take advantage of one of our cost effective technical support packages, for ...

    By Industrial Tomography Systems (ITS) based in Manchester, UNITED KINGDOM.

  • Magnetotelluric Surveys Services

    Another useful tool, part of our exploration toolbox, applied – like gravity surveys – as an alternative non-seismic methodology. Marshaled both in cases of tectonically inactive areas and in the cases where the target is to further constrain Passive Seismic Tomography data, using additional geophysical parameters.

    By SeismoTech Ltd based in Athens, GREECE.

  • Geoelectrical Resistivity Surveys

    Field techniques: Resistivity drilling and mapping (including water covered terrain), 2D-geoelectrics and 3D-geoelectrics, Geoelectric tomography, Resistivity logging, Mise à la masse, Geoelectric tracer tests.

    By Geophysik GGD mbH based in Leipzig, GERMANY. from Geoelectrical Resistivity Surveys Service line

  • Passive Seismic Tomography (PST) Services

    Passive Seismic Tomography (PST) is a new revolutionary geophysical exploration technique utilizing the natural microseismicity, (microearthquakes with magnitudes of -1 up to 2.0 Richter) which occur almost everywhere, as seismic sources and a portable specially designed network of seismometers on the surface to record continuously for a period of ...

    By Landtech Geophysics Ltd based in Cardiff, UNITED KINGDOM.

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