Items where NERC Author is "Uhlemann, Sebastian"

2022

Wilkinson, P.B.; Chambers, J.E.; Meldrum, P.I.; Kuras, O.; Inauen, C.M.; Swift, R.T.; Curioni, G.; Uhlemann, S.; Graham, J.; Atherton, N.. 2022 Windowed 4D inversion for near real-time geoelectrical monitoring applications. Frontiers in Earth Science, 10, 983603. https://doi.org/10.3389/feart.2022.983603

Blondel, Simon; Uhlemann, Sebastian; Inauen, Cornelia; Watlet, Arnaud; Maurer, Hansruedi; Jordan, Colm; Lee, Jonathan; Chambers, Jonathan. 2022 Imaging mass‐wasting sliding surfaces within complex glacial deposits along coastal cliffs using geophysics. Earth Surface Processes and Landforms, 47 (9). 2310-2324. https://doi.org/10.1002/esp.5379

2021

McLachlan, Paul; Blanchy, Guillaume; Chambers, Jonathan; Sorensen, James; Uhlemann, Sebastian; Wilkinson, Paul; Binley, Andrew. 2021 The application of electromagnetic induction methods to reveal the hydrogeological structure of a riparian wetland. Water Resources Research, 57 (6), e2020WR029221. https://doi.org/10.1029/2020WR029221

2020

Tso, Chak-Hau Michael; Johnson, Tim C.; Song, Xuehang; Chen, Xingyuan; Kuras, Oliver; Wilkinson, Paul; Uhlemann, Sebastian; Chambers, Jonathan; Binley, Andrew. 2020 Integrated hydrogeophysical modelling and data assimilation for geoelectrical leak detection. Journal of Contaminant Hydrology, 234, 103679. https://doi.org/10.1016/j.jconhyd.2020.103679

Whiteley, J.S.; Chambers, J.E.; Uhlemann, S.; Boyd, J.; Cimpoiasu, M.O.; Holmes, J.L.; Inauen, C.M.; Watlet, A.; Hawley-Sibbett, L.R.; Sujitapan, C.; Swift, R.T.; Kendall, J.M.. 2020 Landslide monitoring using seismic refraction tomography: the importance of incorporating topographic variations. Engineering Geology, 268, 105525. https://doi.org/10.1016/j.enggeo.2020.105525

Peskett, Leo; MacDonald, Alan ORCID: https://orcid.org/0000-0001-6636-1499; Heal, Kate; McDonnell, Jeffrey; Chambers, Jon; Uhlemann, Sebastian; Upton, Kirsty; Black, Andrew. 2020 The impact of across-slope forest strips on hillslope subsurface hydrological dynamics. Journal of Hydrology, 581, 124427. https://doi.org/10.1016/j.jhydrol.2019.124427

2019

Richards, Laura A.; Magnone, Daniel; Sültenfuß, Jürgen; Chambers, Lee; Bryant, Charlotte; Boyce, Adrian J.; van Dongen, Bart E.; Ballentine, Christopher J.; Sovann, Chansopheaktra; Uhlemann, Sebastian; Kuras, Oliver; Gooddy, Daren C.; Polya, David A.. 2019 Dual in-aquifer and near surface processes drive arsenic mobilization in Cambodian groundwaters. Science of The Total Environment, 659. 699-714. https://doi.org/10.1016/j.scitotenv.2018.12.437

Whiteley, J.S.; Chambers, J.E.; Uhlemann, S.; Wilkinson, P.B.; Kendall, J.M.. 2019 Geophysical monitoring of moisture‐induced landslides: a review. Reviews of Geophysics, 57 (1). 106-145. https://doi.org/10.1029/2018RG000603

2018

Gunn, D.A.; Chambers, J.E.; Dashwood, B.E.; Lacinska, A.; Dijkstra, T.; Uhlemann, S.; Swift, R.; Kirkham, M.; Milodowski, A.; Wragg, J.; Donohue, S.. 2018 Deterioration model and condition monitoring of aged railway embankment using non-invasive geophysics. Construction and Building Materials, 170. 668-678. https://doi.org/10.1016/j.conbuildmat.2018.03.066

Bellanova, Jessica; Calamita, Giuseppe; Giocoli, Alessandro; Luongo, Raffaele; Macchiato, Maria; Perrone, Angela; Uhlemann, Sebastian; Piscitelli, Sabatino. 2018 Electrical resistivity imaging for the characterization of the Montaguto landslide (southern Italy). Engineering Geology, 243. 272-281. https://doi.org/10.1016/j.enggeo.2018.07.014

Boyle, Alistair; Wilkinson, Paul B.; Chambers, Jonathan E.; Meldrum, Philip I.; Uhlemann, Sebastian; Adler, Andy. 2018 Jointly reconstructing ground motion and resistivity for ERT-based slope stability monitoring. Geophysical Journal International, 212 (2). 1167-1182. https://doi.org/10.1093/gji/ggx453

Merritt, A.J.; Chambers, J.E.; Murphy, W.; Wilkinson, P.B.; West, L.J.; Uhlemann, S.; Meldrum, P.I.; Gunn, D.. 2018 Landslide activation behaviour illuminated by electrical resistance monitoring. Earth Surface Processes and Landforms, 43 (6). 1321-1334. https://doi.org/10.1002/esp.4316

Uhlemann, Sebastian; Wilkinson, Paul B.; Maurer, Hansruedi; Wagner, Florian M.; Johnson, Timothy C.; Chambers, Jonathan E.. 2018 Optimized survey design for electrical resistivity tomography: combined optimization of measurement configuration and electrode placement. Geophysical Journal International, 214 (1). 108-121. https://doi.org/10.1093/gji/ggy128

McLachlan, Paul; Chambers, Jonathan; Uhlemann, Sebastian; Sorensen, James; Binley, Andrew. 2018 Structural and hydrological characterisation of a riparian wetland using electromagnetic induction and time lapse electrical resistivity tomography. [Lecture] In: AGU Fall Meeting 2018, Washington, D.C., USA, 10-14 Dec 2018. (Unpublished)

2017

Uhlemann, Sebastian; Chambers, Jonathan; Wilkinson, Paul; Maurer, Hansruedi; Merritt, Andrew; Meldrum, Philip; Kuras, Oliver; Gunn, David; Smith, Alister; Dijkstra, Tom. 2017 Four-dimensional imaging of moisture dynamics during landslide reactivation. Journal of Geophysical Research: Earth Surface, 122 (1). 398-418. https://doi.org/10.1002/2016JF003983

Smethurst, J.A.; Smith, A.; Uhlemann, S.; Wooff, C.; Chambers, J.; Hughes, P.; Lenart, S.; Saroglou, H.; Springman, S. M.; Löfroth, H.; Hughes, D.. 2017 Current and future role of instrumentation and monitoring in the performance of transport infrastructure slopes. Quarterly Journal of Engineering Geology and Hydrogeology, 50 (3). 271-286. https://doi.org/10.1144/qjegh2016-080

Uhlemann, Sebastian; Kuras, Oliver; Richards, Laura A.; Naden, Emma; Polya, David A.. 2017 Electrical resistivity tomography determines the spatial distribution of clay layer thickness and aquifer vulnerability, Kandal Province, Cambodia. Journal of Asian Earth Sciences, 147. 402-414. https://doi.org/10.1016/j.jseaes.2017.07.043

McLachlan, P.J.; Chambers, J.E.; Uhlemann, S.S.; Binley, A.. 2017 Geophysical characterisation of the groundwater–surface water interface. Advances in Water Resources, 109. 302-319. https://doi.org/10.1016/j.advwatres.2017.09.016

Richards, Laura A.; Magnone, Daniel; Sovann, Chansopheaktra; Kong, Chivuth; Uhlemann, Sebastian; Kuras, Oliver; van Dongen, Bart E.; Ballentine, Christopher J.; Polya, David A.. 2017 High resolution profile of inorganic aqueous geochemistry and key redox zones in an arsenic bearing aquifer in Cambodia. Science of The Total Environment, 590-591. 540-553. https://doi.org/10.1016/j.scitotenv.2017.02.217

Tso, Chak-Hau Michael; Kuras, Oliver; Wilkinson, Paul B.; Uhlemann, Sebastian; Chambers, Jonathan E.; Meldrum, Philip I.; Graham, James; Sherlock, Emma F.; Binley, Andrew. 2017 Improved characterisation and modelling of measurement errors in electrical resistivity tomography (ERT) surveys. Journal of Applied Geophysics, 146. 103-119. https://doi.org/10.1016/j.jappgeo.2017.09.009

2016

Uhlemann, S.; Hagedorn, S.; Dashwood, B.; Maurer, H.; Gunn, D.; Dijkstra, T.; Chambers, J.. 2016 Landslide characterization using P- and S-wave seismic refraction tomography: the importance of elastic moduli. Journal of Applied Geophysics, 134. 64-76. https://doi.org/10.1016/j.jappgeo.2016.08.014

Uhlemann, S.S.; Sorensen, J.P.R.; House, A.R.; Wilkinson, P.B.; Roberts, C.; Gooddy, D.C.; Binley, A.M.; Chambers, J.E.. 2016 Integrated time-lapse geoelectrical imaging of wetland hydrological processes. Water Resources Research, 52 (3). 1607-1625. https://doi.org/10.1002/2015WR017932

Uhlemann, S.; Smith, A.; Chambers, J.; Dixon, N.; Dijkstra, T.; Haslam, E.; Meldrum, P.; Merritt, A.; Gunn, D.; Mackay, J.. 2016 Assessment of ground-based monitoring techniques applied to landslide investigations. Geomorphology, 253. 438-451. https://doi.org/10.1016/j.geomorph.2015.10.027

Kuras, Oliver; Wilkinson, Paul B.; Meldrum, Philip I.; Oxby, Lucy S.; Uhlemann, Sebastian; Chambers, Jonathan E.; Binley, Andrew; Graham, James; Smith, Nicholas T.; Atherton, Nick. 2016 Geoelectrical monitoring of simulated subsurface leakage to support high-hazard nuclear decommissioning at the Sellafield Site, UK. Science of The Total Environment, 566-567. 350-359. https://doi.org/10.1016/j.scitotenv.2016.04.212

Barron, A.J.M.; Uhlemann, S.; Pook, G.G.; Oxby, L.. 2016 Investigation of suspected gulls in the Jurassic limestone strata of the Cotswold Hills, Gloucestershire, England using electrical resistivity tomography. Geomorphology, 268. 1-13. https://doi.org/10.1016/j.geomorph.2016.05.028

Merritt, A.J.; Chambers, J.E.; Wilkinson, P.B.; West, L.J.; Murphy, W.; Gunn, D.; Uhlemann, S.. 2016 Measurement and modelling of moisture—electrical resistivity relationship of fine-grained unsaturated soils and electrical anisotropy. Journal of Applied Geophysics, 124. 155-165. https://doi.org/10.1016/j.jappgeo.2015.11.005

Murton, Julian B.; Kuras, Oliver; Krautblatter, Michael; Cane, Tim; Tschofen, Dominique; Uhlemann, Sebastian; Schober, Sandra; Watson, Phil. 2016 Monitoring rock freezing and thawing by novel geoelectrical and acoustic techniques. Journal of Geophysical Research: Earth Surface, 121 (12). 2309-2332. https://doi.org/10.1002/2016JF003948

Wilkinson, Paul; Chambers, Jonathan; Uhlemann, Sebastian; Meldrum, Philip; Smith, Alister; Dixon, Neil; Loke, Meng Heng. 2016 Reconstruction of landslide movements by inversion of 4D electrical resistivity tomography monitoring data. Geophysical Research Letters, 43 (3). 1166-1174. https://doi.org/10.1002/2015GL067494

Bergamo, Paolo; Dashwood, Ben; Uhlemann, Sebastian; Swift, Russell; Chambers, Jonathan E.; Gunn, David A.; Donohue, Shane. 2016 Time-lapse monitoring of climate effects on earthworks using surface waves. Geophysics, 81 (2). EN1-EN15. https://doi.org/10.1190/geo2015-0275.1

Bergamo, Paolo; Dashwood, Ben; Uhlemann, Sebastian; Swift, Russell; Chambers, Jonathan E.; Gunn, David A.; Donohue, Shane. 2016 Time-lapse monitoring of fluid-induced geophysical property variations within an unstable earthwork using P-wave refraction. Geophysics, 81 (4). EN17-EN27. https://doi.org/10.1190/geo2015-0276.1

2015

Newell, Andrew J.; Sorensen, James P.R.; Chambers, Jonathan E.; Wilkinson, Paul B.; Uhlemann, Sebastian; Roberts, Colin; Gooddy, Daren C.; Vane, Christopher H. ORCID: https://orcid.org/0000-0002-8150-3640; Binley, Andrew. 2015 Fluvial response to Late Pleistocene and Holocene environmental change in a Thames chalkland headwater: the Lambourn of southern England. Proceedings of the Geologists' Association, 126 (6). 683-697. https://doi.org/10.1016/j.pgeola.2015.08.008

Uhlemann, Sebastian; Wilkinson, Paul B.; Chambers, Jonathan E.; Maurer, Hansruedi; Merritt, Andrew J.; Gunn, David A.; Meldrum, Philip I.. 2015 Interpolation of landslide movements to improve the accuracy of 4D geoelectrical monitoring. Journal of Applied Geophysics, 121. 93-105. https://doi.org/10.1016/j.jappgeo.2015.07.003

Wilkinson, Paul B.; Uhlemann, Sebastian; Meldrum, Philip I.; Chambers, Jonathan E.; Carrière, Simon; Oxby, Lucy S.; Loke, M.H.. 2015 Adaptive time-lapse optimized survey design for electrical resistivity tomography monitoring. Geophysical Journal International, 203 (1). 755-766. https://doi.org/10.1093/gji/ggv329

Donohue, S.; Gunn, D.A.; Bergamo, P.; Hughes, E.; Dashwood, B.; Uhlemann, S.; Chambers, J.E.; Ward, D.. 2015 Assessing climate effects on railway earthworks Using MASW. In: 28th SAGEEP 2015, Texas, USA, 22-26 March 2015. 103-107.

Gunn, D.A.; Chambers, J.E.; Uhlemann, S.; Wilkinson, P.B.; Meldrum, P.I.; Dijkstra, T.A.; Haslam, E.; Kirkham, M.; Wragg, J.; Holyoake, S.; Hughes, P.N.; Hen-Jones, R.; Glendinning, S.. 2015 Moisture monitoring in clay embankments using electrical resistivity tomography. Construction and Building Materials, 92. 82-94. https://doi.org/10.1016/j.conbuildmat.2014.06.007

Loke, M.H.; Wilkinson, P.B.; Chambers, J.E.; Uhlemann, S.S.; Sorensen, J.P.R.. 2015 Optimized arrays for 2-D resistivity survey lines with a large number of electrodes. Journal of Applied Geophysics, 112. 136-146. https://doi.org/10.1016/j.jappgeo.2014.11.011

Chambers, J.E.; Meldrum, P.I.; Wilkinson, P.B.; Ward, W.; Jackson, C.; Matthews, B.; Joel, P.; Kuras, O.; Bai, L.; Uhlemann, S.; Gunn, D.. 2015 Spatial monitoring of groundwater drawdown and rebound associated with quarry dewatering using automated time-lapse electrical resistivity tomography and distribution guided clustering. Engineering Geology, 193. 412-420. https://doi.org/10.1016/j.enggeo.2015.05.015

2014

House, Andrew; Sorensen, James; Newell, Andrew; Chambers, Jonathan; Wilkinson, Paul; Uhlemann, Sebastian; Gooddy, Daren; Mountford, Owen; Scarlett, Peter; Old, Gareth ORCID: https://orcid.org/0000-0002-4713-1070. 2014 Using temperature, electrical resistivity tomography and botanical indicators to understand groundwater discharge in a riparian wetland. [Lecture] In: British Hydrological Society: Early career hydrologists’ event 2014, Cardiff, UK, 24-25 June 2014. (Unpublished)

Uhlemann, Sebastian; Kuras, Oliver. 2014 Numerical simulations of capacitive resistivity imaging (CRI) measurements. Near Surface Geophysics, 12 (4). 523-537. https://doi.org/10.3997/1873-0604.2014008

Loke, M.H.; Wilkinson, P.B.; Uhlemann, S.S.; Chambers, J.E.; Oxby, L.S.. 2014 Computation of optimized arrays for 3-D electrical imaging surveys. Geophysical Journal International, 199 (3). 1751-1764. https://doi.org/10.1093/gji/ggu357

Glendinning, Stephanie; Hughes, Paul; Helm, Peter; Chambers, Jonathan; Mendes, Joao; Gunn, David; Wilkinson, Paul; Uhlemann, Sebastian. 2014 Construction, management and maintenance of embankments used for road and rail infrastructure: implications of weather induced pore water pressures. Acta Geotechnica, 9 (5). 799-816. https://doi.org/10.1007/s11440-014-0324-1

Chambers, J.E.; Wilkinson, P.B.; Uhlemann, S.; Sorensen, J.P.R.; Roberts, C.; Newell, A.J.; Ward, W.O.C.; Binley, A.; Williams, P. J.; Gooddy, D.C.; Old, G. ORCID: https://orcid.org/0000-0002-4713-1070; Bai, L.. 2014 Derivation of lowland riparian wetland deposit architecture using geophysical image analysis and interface detection. Water Resources Research, 50 (7). 5886-5905. https://doi.org/10.1002/2014WR015643

Uhlemann, S.S.; Chambers, J.E.; Wilkinson, P.B.; Merritt, A.; Meldrum, P.I.; Kuras, O.; Oxby, L.; Gunn, D.; Kirkham, M.. 2014 Estimation of electrode positions from sparsely distributed reference points for long term geoelectric monitoring of an active landslide (abstract only). [Other] In: 2nd International Workshop on Geoelectrical Monitoring, Tokyo, Japan, 28-30 May 2014. Geological Survey of Austria. (Unpublished)

Uhlemann, S.S.; Sorensen, J.P.R.; Chambers, J.E.; Wilkinson, P.B.; Oxby, L.; Gooddy, D.C.; Old, G.H. ORCID: https://orcid.org/0000-0002-4713-1070; Kuras, O.; Meldrum, P.I.. 2014 Imaging of hydrological processes in a lowland wetland of the Lambourn river, Berkshire, UK (abstract only). [Other] In: 2nd International Workshop on Geoelectrical Monitoring, Tokyo, Japan, 28-30 May 2014. Geological Survey of Austria. (Unpublished)

Kuras, Oliver; Wilkinson, Paul; Meldrum, Phil; Oxby, Lucy; Uhlemann, Sebastian; Chambers, Jonathan; Binley, Andrew; Graham, James; Dewey, Gareth; Atherton, Nick. 2014 A trial of 4D cross-borehole electrical resistivity tomography (ERT) for detecting and monitoring subsurface leakage and contaminant transport, supporting the decommissioning of legacy silos at the Sellafield site, UK. In: WM2014 40th Annual Conference on Waste Management, Arizona, USA, 2-6 Mar 2014. 14161. (Unpublished)

2013

Wilkinson, P.B.; Uhlemann, S.S.; Chambers, J.E.; Meldrum, P.I.; Oxby, L.S.; Kuras, O.. 2013 Optimised sequential experimental design for Geoelectrical Resistivity Monitoring Surveys. In: Near Surface 2013, Bochum, Germany, 9-11 Sep 2013. EAGE.

Oxby, Lucy; Wilkinson, Paul; Uhlemann, Sebastian; Chambers, Jonathan; Meldrum, Phil; Kuras, Oliver. 2013 Time-lapse optimised survey design for geoelectrical resistivity monitoring. [Speech] In: 2nd International Workshop on Geoelectrical Monitoring, Tokyo, Japan, 28-30 May 2014.

Uhlemann, Sebastian; Kuras, Oliver; Haslam, Ed; Meldrum, Philip. 2013 Verifying multisensor capacitive resistivity imaging (CRI) for monitoring rock-freezing experiments. In: SEG-AGU Joint Workshop on Cryosphere Geophysics: Understanding a Changing Climate with Subsurface Imaging, Idaho, USA, 6-8 January 2013. (Unpublished)

2012

Uhlemann, S.S.; Kuras, O.; Green, A.G.. 2012 Numerical simulation of capacitively coupled resistivity imaging measurements on rock samples. [Speech] In: Near Surface 2012, Paris, France, 3-5 Sept 2012. (Unpublished)

Uhlemann, Sebastian. 2012 On the suitability of capacitive resistivity imaging (CRI) for permafrost monitoring. ETH Zürich, Department of Earth Sciences, Institute of Geophysics, Masters Thesis, 86pp.

Kuras, Oliver; Krautblatter, Michael; Murton, Julian; Haslam, Ed; Meldrum, Phi; Wilkinson, Paul; Uhlemann, Sebastian. 2012 Monitoring rock-freezing experiments in the laboratory with capacitive resistivity imaging. In: 18th Near Surface 2012, Paris, France, 3-5 Sept 2012. EAGE.

Kuras, Oliver; Uhlemann, Sebastian; Krautblatter, Michael; Murton, Julian; Haslam, Ed; Wilkinson, Paul; Meldrum, Philip. 2012 The use of capacitive resistivity imaging (CRI) for monitoring laboratory experiments simulating permafrost growth, persistence and thaw in bedrock. [Poster] In: AGU Fall Meeting 2012, San Francisco, USA, 3-7 Dec 2012. (Unpublished)