Impact of Time-domain IP Pulse Length on Measured Data and Inverted Models

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

Abstract

The duration of time domain (TD) induced polarization (IP) current injections has significant impact on the acquired IP data as well as on the inversion models, if the standard evaluation procedure is followed. However, it is still possible to retrieve similar inversion models if the waveform of the injected current and the IP response waveform are included in the inversion. The on-time also generally affects the signal-to-noise ratio (SNR) where an increased on-time gives higher SNR for the IP data.

Details

Authors
Organisations
External organisations
  • Aarhus University
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Geotechnical Engineering
Original languageEnglish
Title of host publicationNear Surface Geoscience 2015 - 21st European Meeting of Environmental and Engineering Geophysics
PublisherEAGE
StatePublished - 2015
Peer-reviewedYes
EventNear Surface Geoscience 2015 - 21st European Meeting of Environmental and Engineering Geophysics - Torino, Italy
Duration: 2015 Sep 62015 Sep 10

Publication series

Name
ISSN (Print)2214-4609

Conference

ConferenceNear Surface Geoscience 2015 - 21st European Meeting of Environmental and Engineering Geophysics
CountryItaly
CityTorino
Period2015/09/062015/09/10

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