geophysical Services

412 Results found
  • Keyword: geophysical ×

Hydrographic Mapping Surveys

by ASI Group Ltd.     based in St Catharines, ONTARIO (CANADA)

ASI’s hydrographic mapping services provide clients with a thorough underwater investigation of the conditions of rivers, estuaries, channels, lakes, harbour bottom surfaces and submerged infrastructure.  A combination of geophysical mapping equipment and the latest charting technology enables us to locate and assess any submerged ...

Water Current Monitoring and Sediment Data Collection Services

by ASI Group Ltd.     based in St Catharines, ONTARIO (CANADA)

ASI utilizes acoustic Doppler current profilers (ADCPs) to collect water flow data in virtually every type of water body.

Sonar Profiling and Imaging Surveys

by ASI Group Ltd.     based in St Catharines, ONTARIO (CANADA)

ASI Group provides a wide range of sonar technologies that enable data collection in high flow, highly turbid and hazardous environments.   ASI’s Dual-Axis Sonar (DAS) system technology enables collection of critical underwater infrastructure data without the burden of costly downtime.

Unmanned Hydrographic Surveys

by ASI Group Ltd.     based in St Catharines, ONTARIO (CANADA)

ASI provides a unique Unmanned Survey Vessel (USV) that can be manually operated remotely by radio link or can operate autonomously using a pre-programmed mission plan with a Differential Global Positioning System (DGPS).

Refraction Microtremor (ReMi) Evaluations Services

by Ninyo & Moore     based in San Diego, CALIFORNIA (USA)

The refraction microtremor (RE/MI) technique utilizes Rayleigh waves. The technique can be employed with traditional seismic refraction to obtain engineering properties and simultaneously evaluate.

Downhole Shear Wave Velocity Services

by Ninyo & Moore     based in San Diego, CALIFORNIA (USA)

This method is a variation of the seismic refraction method employing a downhole tri-axial geophone and a surface energy source or a downhole source. The energy propagates from the source to the downhole tri-axial geophone and can be recorded as compression and/or shear waves. This method provides detailed layer velocity information and the data ...

Geophysics

by Associated Geosciences Ltd. (AGL)     based in Calgary, ALBERTA (CANADA)

Associated Geosciences Ltd. provides geophysical services to a wide variety of clients from a broad range of disciplines, ranging from the world's largest mining and Oil & Gas companies and government to specialist engineering and environmental consultancies and junior mining companies.

Geophysics

by Key Environmental, Inc     based in Carnegie, PENNSYLVANIA (USA)

Geophysics helps focus subsurface investigations quickly and economically, maximizes reconnaissance dollars and locate trouble spots cost-effectively. This fact sheet provides discussions of the various projects where geophysical applications have aided in the cost-effective conduct of field investigations.

Geophysics

by ARM Group Inc.     based in Hershey, PENNSYLVANIA (USA)

ARM's geophysicists have performed more than 500 surveys at sites located across the country. These sites have been situated in varying terrains having many different types of subsurface conditions. Our geophysicists apply their geological and geotechnical backgrounds and experience to provide cost effective surveys for five primary areas of ...

Geophysics

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

At TRX a pool of recognized geophysicists share considerable international experience in design, implementation and interpretation of near surface geophysical investigations. This, fully integrated with multidisciplinary methods, allows the proper approach in the effective and practical solution of different engineering / environmental / ...

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