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2. Treblinka extermination camp - Wikipedia

   en.wikipedia.org/wiki/Treblinka_extermination_camp

   The soil resistance was analysed at the site with ground-penetrating radar. [240] Features that appeared to be structural were found, two of which were thought to be the remains of the gas chambers, and the study was allowed to continue. [241] The archaeological team performing the search discovered three new mass graves.

3. 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] This nondestructive method uses electromagnetic radiation in the microwave band ...

4. Near-surface geophysics - Wikipedia

   en.wikipedia.org/wiki/Near-surface_geophysics

   Automatic ground penetrating Radar (upGPR) near Swiss Camp ( Greenland) Near-surface geophysics is the use of geophysical methods to investigate small-scale features in the shallow (tens of meters) subsurface. [ 1] It is closely related to applied geophysics or exploration geophysics. Methods used include seismic refraction and reflection ...

5. John Call Cook - Wikipedia

   en.wikipedia.org/wiki/John_Call_Cook

   John Call Cook (April 7, 1918 – October 12, 2012) was an American geophysicist who played a crucial role in establishing the field of ground-penetrating radar and is generally regarded as contributing the fundamental research to develop the field. [2] Cook is also known for demonstrating that aerial surveys can map surface radioactivity to ...

6. RailSAR - Wikipedia

   en.wikipedia.org/wiki/RailSAR

   RailSAR. The railSAR, also known as the ultra-wideband Foliage Penetration Synthetic Aperture Radar (UWB FOPEN SAR), is a rail-guided, low-frequency impulse radar system that can detect and discern target objects hidden behind foliage. [1] [2] It was designed and developed by the U.S. Army Research Laboratory (ARL) in the early 1990s in order ...

7. Husky VMMD - Wikipedia

   en.wikipedia.org/wiki/Husky_VMMD

   Development of the Husky 2G was prompted by the need to conduct longer missions and employ multiple detection systems. The Husky 2G was designed with added high sensitivity detectors, ground-penetrating radar, video optics suites, and remote weapon stations. These additional components required a second operator to manage the additional ...

8. Space-based radar - Wikipedia

   en.wikipedia.org/wiki/Space-based_radar

   The Cassini radar was a multimode system and could operate as Synthetic Aperture Radar, radar altimeter, scatterometer and radiometer. Sounding radars: these are low-frequency (normally, HF - 3 to 30 MHz - or lower) ground-penetrating Radars, used to acquire data about the planet sub-surface structure. Their low operating frequency allow them ...

9. Peter Annan - Wikipedia

   en.wikipedia.org/wiki/Peter_Annan

   Alexander Peter Annan is an engineer whose research focuses on near-surface geophysics. He has made significant contributions to the development of ground-penetrating radar (GPR) technology. [ 1] Annan is the CEO of Sensors & Software, a company he founded to commercialize GPR technology. He has been working on the development of GPR since the ...