Role of induced electrical polarization to identify soft ground/fractured rock conditions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Geophysics"
DOI: 10.1016/j.jappgeo.2016.12.017
Abstract: Abstract This study attempted to evaluate the role and effectiveness of induced polarization (IP) along with electrical resistivity to identify soft ground/fractured rock. Theoretical studies as well as laboratory-scale experiments were conducted for this purpose.… read more here.
Keywords: ground; chargeability; water; fractured rock ... See more keywords
Induced polarization of volcanic rocks. 5. Imaging the temperature field of shield volcanoes
Sign Up to like & getrecommendations! Published in 2021 at "Geophysical Journal International"
DOI: 10.1093/gji/ggab039
Abstract: Kilauea is an active shield volcano located in Hawaiʻi. An induced polarization survey was performed in 2015 at the scale of the caldera. The data were acquired with a 2.5 km cable with 64 electrodes and… read more here.
Keywords: chargeability; volcanic rocks; normalized chargeability; temperature ... See more keywords
Extraction of Multiple Electrical Parameters From IP-Affected Transient Electromagnetic Data Based on LSTM-ResNet
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2023.3266258
Abstract: The induced polarization (IP) effect due to a polarizable body distorts transient electromagnetic (TEM) data, thereby potentially triggering sign reversal phenomena in the measured response. The measured horizontal electric field associated with a grounded-wire TEM… read more here.
Keywords: tem; resnet; chargeability; lstm resnet ... See more keywords