The development of DC resistivity imaging techniques

The development of direct current resistivity imaging techniques has been r apid in the last years. This applies to data acquisition as well as inverse modelling techniques, and has lead to a greatly expanded practical applica bility of the method. Resistivity imaging is now becoming widely used in en vironmental and engineering applications where increased knowledge about th e subsurface is sought. The ongoing development can be expected to continue . (C) 2001 Elsevier Science Ltd. All rights reserved.