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2. Seismic vibrator - Wikipedia

   en.wikipedia.org/wiki/Seismic_vibrator

   Seismic Research at the KGS, description of seismic vibrator and how the Kansas Geological Survey uses it; Alaska Department of Fish and Game, image of a vibroseis in use; Geosys IVI Pictures and descriptions of seismic vibrators manufactured by Geosys, Inc. of Japan; Vibrator truck Images of a vibrator trucks used by the University of Calgary

3. Geophysical survey - Wikipedia

   en.wikipedia.org/wiki/Geophysical_survey

   Geophysical survey is the systematic collection of geophysical data for spatial studies. Detection and analysis of the geophysical signals forms the core of Geophysical signal processing. The magnetic and gravitational fields emanating from the Earth's interior hold essential information concerning seismic activities and the internal structure.

4. Aeromagnetic survey - Wikipedia

   en.wikipedia.org/wiki/Aeromagnetic_survey

   An aeromagnetic survey is a common type of geophysical survey carried out using a magnetometer aboard or towed behind an aircraft. The principle is similar to a magnetic survey carried out with a hand-held magnetometer, but allows much larger areas of the Earth's surface to be covered quickly for regional reconnaissance.

5. Seismic source - Wikipedia

   en.wikipedia.org/wiki/Seismic_source

   An air gun seismic source (30 litre) A seismic source is a device that generates controlled seismic energy used to perform both reflection and refraction seismic surveys. A seismic source can be simple, such as dynamite, or it can use more sophisticated technology, such as a specialized air gun.

6. Geomatics - Wikipedia

   en.wikipedia.org/wiki/Geomatics

   A surveyor's shed showing equipment used for geomatics. Geomatics is defined in the ISO/TC 211 series of standards as the "discipline concerned with the collection, distribution, storage, analysis, processing, presentation of geographic data or geographic information". [1]

7. Survey vessel - Wikipedia

   en.wikipedia.org/wiki/Survey_vessel

   A survey vessel is any type of ship or boat that is used for underwater surveys, usually to collect data for mapping or planning underwater construction or mineral extraction. It is a type of research vessel , and may be designed for the purpose, modified for the purpose or temporarily put into the service as a vessel of opportunity , and may ...

8. Ground-penetrating radar - Wikipedia

   en.wikipedia.org/wiki/Ground-penetrating_radar

   Ground-penetrating radar (GPR) is a geophysical method that uses radar pulses to image the subsurface. It is a non-intrusive method of surveying the sub-surface to investigate underground utilities such as concrete, asphalt, metals, pipes, cables or masonry. [ 1 ]

9. Aerial survey - Wikipedia

   en.wikipedia.org/wiki/Aerial_survey

   Aerial survey is a method of collecting geomatics or other imagery data using airplanes, helicopters, UAVs, balloons, or other aerial methods. Typical data collected includes aerial photography , Lidar , remote sensing (using various visible and invisible bands of the electromagnetic spectrum , such as infrared , gamma , or ultraviolet ) and ...