EUROPEAN GPR ASSOCIATION MEMBER

Professional practice in line with the principles of the
European Association of Geoscientists & Engineers & the
Institute of Field Archaeologists
ArchaeoPhysica Ltd

Current location: 
Theory
In this section the following links provide access to information on the underlying science of geophysics & also an introduction to various processing & visualisation techniques. There is also a glossary of general definitions.

Electrical resistivity   Electrical permittivity   Magnetic susceptibility   Environmental magnetism

Spatial sampling   Data analysis   Data presentation   Glossary
Instrumentation
The following instruments illustrate the range of types of professionally-developed system in use throughout Europe & are listed by type.

Magnetic: Bartington Grad-601   Geometrics G858   GEM Systems GSM-19   Geoscan Research FM36/256

Electrical: Campus Tigre32/64/256   Geoscan Research RM15

Electromagnetic (low frequency): Bartington MS2   Exploranium KT5   Geonics EM38

Electromagnetic (high frequency): GSSI SIR-2000

Topographic: Total station   GPS (survey grade)
Survey
Listed below are a set of pages that explain some of the mechanics of geophysical survey including instrument configurations, limitations, etc..

Magnetic intensity / gradient   Magnetic susceptibility   Electrical resistance    Electromagnetic induction   Radar