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Two-dimensional electrical resistivity tomography (ERT) profile arrays predominate in such surveys owing to their relatively rapid deployment, good penetration depths and fast data collection rates. However, there is a need to test the optimum array types in such surveys. A scaled model was used to simulate a large cleared-building wall foundation in gravel-fill at a test facility, before multiple 2D ERT profiles were acquired using different array configurations. Results were used to generate 2D resistivity models using both least-squares smoothness-constraint and robust inversion. Two-dimensional profile array comparisons showed that the Wenner and dipole\u2013dipole arrays were the best in detecting the cleared-wall foundation, although dipole\u2013dipole arrays better delineated the top of the wall foundation. This study suggests that both Wenner and dipole\u2013dipole array configurations should be utilized to detect buried wall foundations for 2D resistivity surveys.<\/jats:p>","DOI":"10.1144\/qjegh2018-192","type":"journal-article","created":{"date-parts":[[2019,4,26]],"date-time":"2019-04-26T16:26:38Z","timestamp":1556295998000},"page":"137-144","update-policy":"https:\/\/doi.org\/10.1144\/crossmark-policy","source":"Crossref","is-referenced-by-count":6,"title":["Electrical resistivity tomography array comparisons to detect cleared-wall foundations in brownfield sites"],"prefix":"10.1144","volume":"53","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2621-4624","authenticated-orcid":false,"given":"Raad","family":"Eissa","sequence":"first","affiliation":[{"name":"School of Geography, Geology and Environment, William Smith Building, Keele University ST5 5BG, UK"}]},{"given":"Nigel","family":"Cassidy","sequence":"additional","affiliation":[{"name":"School of Geography, Geology and Environment, William Smith Building, Keele University ST5 5BG, UK"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0009-361X","authenticated-orcid":false,"given":"Jamie","family":"Pringle","sequence":"additional","affiliation":[{"name":"School of Geography, Geology and Environment, William Smith Building, Keele University ST5 5BG, UK"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1931-0522","authenticated-orcid":false,"given":"Ian","family":"Stimpson","sequence":"additional","affiliation":[{"name":"School of Geography, Geology and Environment, William Smith Building, Keele University ST5 5BG, UK"}]}],"member":"1881","published-online":{"date-parts":[[2019,6,14]]},"reference":[{"key":"e_1_3_3_2_1","doi-asserted-by":"publisher","DOI":"10.1190\/1.3545067"},{"key":"e_1_3_3_3_1","doi-asserted-by":"publisher","DOI":"10.1155\/2015\/237930"},{"key":"e_1_3_3_4_1","doi-asserted-by":"publisher","DOI":"10.3997\/1873-0604.2013023"},{"key":"e_1_3_3_5_1","doi-asserted-by":"publisher","DOI":"10.3997\/1873-0604.2011028"},{"key":"e_1_3_3_6_1","doi-asserted-by":"publisher","DOI":"10.1190\/1.1759453"},{"key":"e_1_3_3_7_1","doi-asserted-by":"publisher","DOI":"10.3997\/1873-0604.2006026"},{"key":"e_1_3_3_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2478.2009.00854.x"},{"key":"e_1_3_3_9_1","doi-asserted-by":"publisher","DOI":"10.3997\/1873-0604.2017040"},{"key":"e_1_3_3_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jappgeo.2007.03.004"},{"key":"e_1_3_3_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.enggeo.2013.11.019"},{"key":"e_1_3_3_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jappgeo.2006.02.003"},{"key":"e_1_3_3_14_1","doi-asserted-by":"publisher","DOI":"10.1144\/1470-9236\/08-023"},{"key":"e_1_3_3_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0098-3004(00)00160-6"},{"key":"e_1_3_3_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2478.2004.00423.x"},{"key":"e_1_3_3_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jappgeo.2005.12.005"},{"key":"e_1_3_3_18_1","doi-asserted-by":"publisher","DOI":"10.3997\/1873-0604.2010040"},{"key":"e_1_3_3_19_1","doi-asserted-by":"publisher","DOI":"10.1190\/1.1440762"},{"key":"e_1_3_3_20_1","doi-asserted-by":"publisher","DOI":"10.3997\/1873-0604.2012056"},{"key":"e_1_3_3_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1475-4754.2008.00388.x"},{"key":"e_1_3_3_22_1","doi-asserted-by":"publisher","DOI":"10.3997\/1873-0604.2015029"},{"key":"e_1_3_3_23_1","unstructured":"Garman K. & Purcell S. 2004. 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