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This situation is ideal to evaluate the effects of ore deposits on vegetation anomalies through geobotanical remote sensing. Here we present novel methods to detect vegetation anomalies caused by ore deposits and verify their usefulness by comparing the anomalies with a deposit potential map produced from multiple geological data. We use the reflectance spectra of Landsat ETM+ images acquired in summer and autumn to calculate a vegetation index for plant physiological activity. A key variable to detect the anomalies is a variation of vegetation index with time at each pixel. Difference in variation is enlarged by a sequence of image enhancement methods for the detection. We find that the vegetation anomalies, defined by the large ratios, correspond well to the high potential zones of ore deposits and known major deposits. Consequently, our methods can extend the applicability of remote sensing\u2010based mineral exploration to the areas covered by thick vegetation, in addition to traditional arid and semiarid areas.<\/jats:p>","DOI":"10.1002\/2016gc006501","type":"journal-article","created":{"date-parts":[[2017,1,28]],"date-time":"2017-01-28T08:23:38Z","timestamp":1485591818000},"page":"584-596","source":"Crossref","is-referenced-by-count":21,"title":["How can satellite imagery be used for mineral exploration in thick vegetation areas?"],"prefix":"10.1029","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1917-7784","authenticated-orcid":false,"given":"Arie Naftali Hawu","family":"Hede","sequence":"first","affiliation":[{"name":"Earth Resources Exploration Research Group, Faculty of Mining and Petroleum Engineering, Institut Teknologi Bandung Bandung Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katsuaki","family":"Koike","sequence":"additional","affiliation":[{"name":"Department of Urban Management Graduate School of Engineering, Kyoto University Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7206-8889","authenticated-orcid":false,"given":"Koki","family":"Kashiwaya","sequence":"additional","affiliation":[{"name":"Department of Urban Management Graduate School of Engineering, Kyoto University Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shigeki","family":"Sakurai","sequence":"additional","affiliation":[{"name":"Graduate School of Advanced Integrated Studies in Human Survivability Kyoto University Kyoto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryoichi","family":"Yamada","sequence":"additional","affiliation":[{"name":"Graduate School of Environmental Studies Tohoku University Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Donald A.","family":"Singer","sequence":"additional","affiliation":[{"name":"Consultant Cupertino California United States"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"13","published-online":{"date-parts":[[2017,2,15]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1080\/01904169009364057"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1080\/10106048709354108"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1080\/01431160110115014"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11053-013-9209-5"},{"issue":"9","key":"e_1_2_6_6_1","first-page":"1303","article-title":"Topographic normalization of Landsat Thematic Mapper digital imagery","volume":"55","author":"Civco D. 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