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Maurice Udung Etor asked:

What is GPR in Physics?

Answer:

GPR means Ground Penetrating RADAR

Ground penetrating radar locates almost anything underground. Ground penetrating radar makes an underground cross-sectional, two-dimensional image of the soils and subsurface features.

Multiple lines of data systematically collected over an area may be used to construct three-dimensional or tomographic images. Data may be presented as three-dimensional blocks, or as horizontal or vertical slices. Horizontal slices (known as “depth slices” or “time slices”) are essentially planview maps isolating specific depths.

Find more details at:

• http://en.wikipedia.org/wiki/Ground-penetrating_radar
• http://www.geomodel.com/
• http://www.argospress.com/Resources/radar/groundypenetradar.htm