{"id":"https://openalex.org/W3129651143","doi":"https://doi.org/10.1109/igarss39084.2020.9323983","title":"PLSR Method for Contaminating Mineral Content Prediction from Field Hyperspectral Reflectance: A Case Study of Hammam Zriba Mining Area","display_name":"PLSR Method for Contaminating Mineral Content Prediction from Field Hyperspectral Reflectance: A Case Study of Hammam Zriba Mining Area","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3129651143","doi":"https://doi.org/10.1109/igarss39084.2020.9323983","mag":"3129651143"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9323983","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323983","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063427555","display_name":"Belgacem Dkhala","orcid":"https://orcid.org/0000-0003-3024-6098"},"institutions":[{"id":"https://openalex.org/I108714496","display_name":"Tunis University","ror":"https://ror.org/02q1spa57","country_code":"TN","type":"education","lineage":["https://openalex.org/I108714496"]},{"id":"https://openalex.org/I63596082","display_name":"Tunis El Manar University","ror":"https://ror.org/029cgt552","country_code":"TN","type":"education","lineage":["https://openalex.org/I63596082"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Belgacem Dkhala","raw_affiliation_strings":["Mineral Resources and Environment Laboratory, Faculty of Science of Tunis, University of Tunis El Manar, Tunis, Tunisia","Laboratoire des Ressources Min\u00e9rales et Environnement (D\u00e9partement de G\u00e9ologie, Facult\u00e9 des Sciences, Math\u00e9matiques et Physiques de Tunis, Campus Universitaire du Belv\u00e9d\u00e8re, 2092 Tunis - Tunisia)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mineral Resources and Environment Laboratory, Faculty of Science of Tunis, University of Tunis El Manar, Tunis, Tunisia","institution_ids":["https://openalex.org/I63596082","https://openalex.org/I108714496"]},{"raw_affiliation_string":"Laboratoire des Ressources Min\u00e9rales et Environnement (D\u00e9partement de G\u00e9ologie, Facult\u00e9 des Sciences, Math\u00e9matiques et Physiques de Tunis, Campus Universitaire du Belv\u00e9d\u00e8re, 2092 Tunis - Tunisia)","institution_ids":["https://openalex.org/I108714496"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036533273","display_name":"Nouha Mezned","orcid":null},"institutions":[{"id":"https://openalex.org/I108714496","display_name":"Tunis University","ror":"https://ror.org/02q1spa57","country_code":"TN","type":"education","lineage":["https://openalex.org/I108714496"]},{"id":"https://openalex.org/I179097149","display_name":"University of Carthage","ror":"https://ror.org/057x6za15","country_code":"TN","type":"education","lineage":["https://openalex.org/I179097149"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Nouha Mezned","raw_affiliation_strings":["Higher Institute of Preparatory Studies in Biology and Geology of Soukra, Institution of Agricultural Research and Higher Education, University of Carthage, Tunis, Tunisia","Laboratoire des Ressources Min\u00e9rales et Environnement (D\u00e9partement de G\u00e9ologie, Facult\u00e9 des Sciences, Math\u00e9matiques et Physiques de Tunis, Campus Universitaire du Belv\u00e9d\u00e8re, 2092 Tunis - Tunisia)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Higher Institute of Preparatory Studies in Biology and Geology of Soukra, Institution of Agricultural Research and Higher Education, University of Carthage, Tunis, Tunisia","institution_ids":["https://openalex.org/I179097149"]},{"raw_affiliation_string":"Laboratoire des Ressources Min\u00e9rales et Environnement (D\u00e9partement de G\u00e9ologie, Facult\u00e9 des Sciences, Math\u00e9matiques et Physiques de Tunis, Campus Universitaire du Belv\u00e9d\u00e8re, 2092 Tunis - Tunisia)","institution_ids":["https://openalex.org/I108714496"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017374098","display_name":"C\u00e9cile Gomez","orcid":"https://orcid.org/0000-0002-2986-430X"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Cecile Gomez","raw_affiliation_strings":["Indo-French Cell for Water Sciences, IRD, Indian Institute of Science, Bangalore, India","UMR LISAH - Laboratoire d'\u00e9tude des Interactions  Sol - Agrosyst\u00e8me - Hydrosyst\u00e8me (B\u00e2timent 24\r\n2 place Pierre Viala\r\n34060 Montpellier cedex 1\r\nFrance - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indo-French Cell for Water Sciences, IRD, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"UMR LISAH - Laboratoire d'\u00e9tude des Interactions  Sol - Agrosyst\u00e8me - Hydrosyst\u00e8me (B\u00e2timent 24\r\n2 place Pierre Viala\r\n34060 Montpellier cedex 1\r\nFrance - France)","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051615973","display_name":"Sa\u00e2di Abdeljaouad","orcid":null},"institutions":[{"id":"https://openalex.org/I108714496","display_name":"Tunis University","ror":"https://ror.org/02q1spa57","country_code":"TN","type":"education","lineage":["https://openalex.org/I108714496"]},{"id":"https://openalex.org/I63596082","display_name":"Tunis El Manar University","ror":"https://ror.org/029cgt552","country_code":"TN","type":"education","lineage":["https://openalex.org/I63596082"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Saadi Abdeljaouad","raw_affiliation_strings":["Mineral Resources and Environment Laboratory, Faculty of Science of Tunis, University of Tunis El Manar, Tunis, Tunisia","Laboratoire des Ressources Min\u00e9rales et Environnement (D\u00e9partement de G\u00e9ologie, Facult\u00e9 des Sciences, Math\u00e9matiques et Physiques de Tunis, Campus Universitaire du Belv\u00e9d\u00e8re, 2092 Tunis - Tunisia)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mineral Resources and Environment Laboratory, Faculty of Science of Tunis, University of Tunis El Manar, Tunis, Tunisia","institution_ids":["https://openalex.org/I63596082","https://openalex.org/I108714496"]},{"raw_affiliation_string":"Laboratoire des Ressources Min\u00e9rales et Environnement (D\u00e9partement de G\u00e9ologie, Facult\u00e9 des Sciences, Math\u00e9matiques et Physiques de Tunis, Campus Universitaire du Belv\u00e9d\u00e8re, 2092 Tunis - Tunisia)","institution_ids":["https://openalex.org/I108714496"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2708,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.66855473,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1861","last_page":"1864"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12282","display_name":"Mineral Processing and Grinding","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/vnir","display_name":"VNIR","score":0.9328365325927734},{"id":"https://openalex.org/keywords/tailings","display_name":"Tailings","score":0.7410784363746643},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.6785774230957031},{"id":"https://openalex.org/keywords/partial-least-squares-regression","display_name":"Partial least squares regression","score":0.5148667097091675},{"id":"https://openalex.org/keywords/mineral","display_name":"Mineral","score":0.4841245114803314},{"id":"https://openalex.org/keywords/mineralogy","display_name":"Mineralogy","score":0.47611886262893677},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4621904790401459},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.45528966188430786},{"id":"https://openalex.org/keywords/fluorite","display_name":"Fluorite","score":0.4503322243690491},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.40745729207992554},{"id":"https://openalex.org/keywords/environmental-chemistry","display_name":"Environmental chemistry","score":0.32719892263412476},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.28271210193634033},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.23405751585960388},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.19991227984428406},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.12457269430160522},{"id":"https://openalex.org/keywords/metallurgy","display_name":"Metallurgy","score":0.08368077874183655},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06614989042282104}],"concepts":[{"id":"https://openalex.org/C5457282","wikidata":"https://www.wikidata.org/wiki/Q7907352","display_name":"VNIR","level":3,"score":0.9328365325927734},{"id":"https://openalex.org/C5166401","wikidata":"https://www.wikidata.org/wiki/Q1784525","display_name":"Tailings","level":2,"score":0.7410784363746643},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.6785774230957031},{"id":"https://openalex.org/C22354355","wikidata":"https://www.wikidata.org/wiki/Q422009","display_name":"Partial least squares regression","level":2,"score":0.5148667097091675},{"id":"https://openalex.org/C2776432453","wikidata":"https://www.wikidata.org/wiki/Q7946","display_name":"Mineral","level":2,"score":0.4841245114803314},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.47611886262893677},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4621904790401459},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.45528966188430786},{"id":"https://openalex.org/C2777081348","wikidata":"https://www.wikidata.org/wiki/Q102151","display_name":"Fluorite","level":2,"score":0.4503322243690491},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.40745729207992554},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.32719892263412476},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.28271210193634033},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.23405751585960388},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.19991227984428406},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.12457269430160522},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.08368077874183655},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06614989042282104},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss39084.2020.9323983","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323983","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-03235765v1","is_oa":false,"landing_page_url":"https://hal.science/hal-03235765","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, Sep 2020, Waikoloa, Hawaii, United States. pp.1861-1864, ⟨10.1109/IGARSS39084.2020.9323983⟩","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2016376046","https://openalex.org/W2017547066","https://openalex.org/W2059918893","https://openalex.org/W2073858026","https://openalex.org/W2136954203","https://openalex.org/W2210301893","https://openalex.org/W2293323309","https://openalex.org/W2585536947","https://openalex.org/W2767899554","https://openalex.org/W2889517076","https://openalex.org/W3033364464","https://openalex.org/W3034659913","https://openalex.org/W4232804848","https://openalex.org/W6696890213","https://openalex.org/W6815032828"],"related_works":["https://openalex.org/W2973500171","https://openalex.org/W2809209827","https://openalex.org/W4387802641","https://openalex.org/W2027460042","https://openalex.org/W2045337428","https://openalex.org/W2044082451","https://openalex.org/W2801095402","https://openalex.org/W4394758899","https://openalex.org/W2947652761","https://openalex.org/W1985931804"],"abstract_inverted_index":{"Mine":[0],"tailings,":[1],"left":[2],"after":[3],"the":[4,27,35,44,57,69,90,111,120,138,144],"mine":[5,47],"activities":[6],"without":[7],"any":[8],"control,":[9],"are":[10],"charged":[11],"of":[12,29,37,60,92,122,129,140,146,157],"heavy":[13],"metals":[14],"and":[15,62,66,98,131,143],"contaminating":[16],"minerals,":[17,95],"qualified":[18],"as":[19],"risks":[20],"minerals.":[21],"In":[22],"this":[23],"study,":[24],"we":[25],"explore":[26],"potential":[28],"hyperspectral":[30,163],"field":[31,164],"spectroscopy":[32],"in":[33,40,49,75],"predicting":[34],"abundance":[36],"risk":[38,123,159],"minerals":[39,160],"agricultural":[41],"soils":[42,61],"around":[43],"Hammam":[45],"Zriba":[46],"site":[48],"Northern":[50],"Tunisia.":[51],"Sixty-nine":[52],"samples":[53,81],"were":[54,82,134],"gathered":[55],"from":[56],"top":[58],"surface":[59],"dikes":[63],"(tailing":[64],"deposits)":[65],"measured":[67,112],"using":[68,136,161],"ASD":[70],"Field":[71],"Spec":[72],"HiRes":[73],"operated":[74],"VNIR/SWIR":[76,113,162],"regions":[77],"(350-2500":[78],"nm).":[79],"All":[80],"analyzed":[83],"by":[84],"X-ray":[85],"diffraction":[86],"method":[87],"XRD":[88,116],"for":[89,119],"estimation":[91],"both":[93,158],"several":[94],"including":[96],"Barite":[97,132],"Fluorite":[99,130],"contents.":[100,125],"The":[101,126],"partial":[102],"least":[103],"squares":[104],"regression":[105],"(PLSR)":[106],"was":[107],"used":[108],"to":[109,115,148],"relate":[110],"spectra":[114],"analysis":[117],"results":[118],"prediction":[121,127,156],"mineral":[124],"performances":[128],"contents":[133],"evaluated":[135],"particularly,":[137],"coefficient":[139],"determination":[141],"R2":[142],"ratio":[145],"performance":[147],"deviation":[149],"RPD.":[150],"Results":[151],"have":[152],"shown":[153],"an":[154],"accurate":[155],"spectroscopy.":[165]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}