Electrical resistivity tomography
Esquema
Jerarquía
image-making processes and techniques > photography and photographic processes and techniques > photographic techniques > picture-taking techniques > <picture-taking techniques by radiation type> > radiography > tomography
Descripción
A geophysical technique of surveying involving the measurement of lateral and vertical variations in resistivity of the earth to an electric current passing between metal electrodes; used in archaeology for 3D reconstruction of the subsurface.
URI original del concepto
Otros términos
- tomography, electrical resistivity [en]
- ERT [en]