{"id":"https://openalex.org/W3132986393","doi":"https://doi.org/10.1109/igarss39084.2020.9323737","title":"Biogeochemical Exploration of Gold Mineralization and its Pathfinder Elements Using Hyperspectral Remote Sensing","display_name":"Biogeochemical Exploration of Gold Mineralization and its Pathfinder Elements Using Hyperspectral Remote Sensing","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3132986393","doi":"https://doi.org/10.1109/igarss39084.2020.9323737","mag":"3132986393"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9323737","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323737","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":"conference-paper","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/A5011948291","display_name":"Rupsa Chakraborty","orcid":"https://orcid.org/0000-0002-7060-1034"},"institutions":[{"id":"https://openalex.org/I51158804","display_name":"Massey University","ror":"https://ror.org/052czxv31","country_code":"NZ","type":"education","lineage":["https://openalex.org/I51158804"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Rupsa Chakraborty","raw_affiliation_strings":["Geosciences, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geosciences, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand","institution_ids":["https://openalex.org/I51158804"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080107096","display_name":"G\u00e1bor Kereszturi","orcid":"https://orcid.org/0000-0003-4336-2012"},"institutions":[{"id":"https://openalex.org/I51158804","display_name":"Massey University","ror":"https://ror.org/052czxv31","country_code":"NZ","type":"education","lineage":["https://openalex.org/I51158804"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Gabor Kereszturi","raw_affiliation_strings":["Geosciences, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geosciences, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand","institution_ids":["https://openalex.org/I51158804"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076613804","display_name":"Patricia Durance","orcid":"https://orcid.org/0000-0001-9871-5642"},"institutions":[{"id":"https://openalex.org/I106718257","display_name":"BHP (Australia)","ror":"https://ror.org/04674kj97","country_code":"AU","type":"company","lineage":["https://openalex.org/I106718257"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Patricia Durance","raw_affiliation_strings":["BHP Billiton, Perth, Western Australia, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BHP Billiton, Perth, Western Australia, Australia","institution_ids":["https://openalex.org/I106718257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016705517","display_name":"Reddy Pullanagari","orcid":"https://orcid.org/0000-0001-6560-986X"},"institutions":[{"id":"https://openalex.org/I51158804","display_name":"Massey University","ror":"https://ror.org/052czxv31","country_code":"NZ","type":"education","lineage":["https://openalex.org/I51158804"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Reddy Pullanagari","raw_affiliation_strings":["MAF Digital Lab, School of Food and Advanced Technology, Massey University, Palmerston North, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MAF Digital Lab, School of Food and Advanced Technology, Massey University, Palmerston North, New Zealand","institution_ids":["https://openalex.org/I51158804"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023165685","display_name":"Salman Ashraf","orcid":"https://orcid.org/0000-0001-6245-3353"},"institutions":[{"id":"https://openalex.org/I11886867","display_name":"GNS Science","ror":"https://ror.org/03vaqfv64","country_code":"NZ","type":"facility","lineage":["https://openalex.org/I11886867"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Salman Ashraf","raw_affiliation_strings":["GNS Science, Lower Hutt, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GNS Science, Lower Hutt, New Zealand","institution_ids":["https://openalex.org/I11886867"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022310629","display_name":"C. W. Anderson","orcid":"https://orcid.org/0000-0002-3893-8411"},"institutions":[{"id":"https://openalex.org/I51158804","display_name":"Massey University","ror":"https://ror.org/052czxv31","country_code":"NZ","type":"education","lineage":["https://openalex.org/I51158804"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Chris Anderson","raw_affiliation_strings":["Geosciences, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geosciences, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand","institution_ids":["https://openalex.org/I51158804"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5119","last_page":"5122"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9998999834060669,"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":0.9998999834060669,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.9876999855041504,"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8279255628585815},{"id":"https://openalex.org/keywords/pathfinder","display_name":"Pathfinder","score":0.7018689513206482},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.661523699760437},{"id":"https://openalex.org/keywords/mineralization","display_name":"Mineralization (soil science)","score":0.6451862454414368},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5929925441741943},{"id":"https://openalex.org/keywords/mineral-exploration","display_name":"Mineral exploration","score":0.5833630561828613},{"id":"https://openalex.org/keywords/schist","display_name":"Schist","score":0.5534246563911438},{"id":"https://openalex.org/keywords/pinus-radiata","display_name":"Pinus radiata","score":0.5010895729064941},{"id":"https://openalex.org/keywords/biogeochemical-cycle","display_name":"Biogeochemical cycle","score":0.4980015754699707},{"id":"https://openalex.org/keywords/landform","display_name":"Landform","score":0.4694627821445465},{"id":"https://openalex.org/keywords/mining-engineering","display_name":"Mining engineering","score":0.4376089572906494},{"id":"https://openalex.org/keywords/lithology","display_name":"Lithology","score":0.41333863139152527},{"id":"https://openalex.org/keywords/geochemistry","display_name":"Geochemistry","score":0.3810252249240875},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.21037662029266357},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.20961087942123413},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.15064239501953125},{"id":"https://openalex.org/keywords/metamorphic-rock","display_name":"Metamorphic rock","score":0.12398567795753479},{"id":"https://openalex.org/keywords/environmental-chemistry","display_name":"Environmental chemistry","score":0.10909739136695862},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.08881115913391113},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.07411161065101624}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8279255628585815},{"id":"https://openalex.org/C2778940482","wikidata":"https://www.wikidata.org/wiki/Q7144753","display_name":"Pathfinder","level":2,"score":0.7018689513206482},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.661523699760437},{"id":"https://openalex.org/C111696902","wikidata":"https://www.wikidata.org/wiki/Q6864413","display_name":"Mineralization (soil science)","level":3,"score":0.6451862454414368},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5929925441741943},{"id":"https://openalex.org/C66264921","wikidata":"https://www.wikidata.org/wiki/Q1370637","display_name":"Mineral exploration","level":2,"score":0.5833630561828613},{"id":"https://openalex.org/C101139013","wikidata":"https://www.wikidata.org/wiki/Q15315","display_name":"Schist","level":3,"score":0.5534246563911438},{"id":"https://openalex.org/C2776801807","wikidata":"https://www.wikidata.org/wiki/Q748888","display_name":"Pinus radiata","level":2,"score":0.5010895729064941},{"id":"https://openalex.org/C71915725","wikidata":"https://www.wikidata.org/wiki/Q846303","display_name":"Biogeochemical cycle","level":2,"score":0.4980015754699707},{"id":"https://openalex.org/C108497213","wikidata":"https://www.wikidata.org/wiki/Q271669","display_name":"Landform","level":2,"score":0.4694627821445465},{"id":"https://openalex.org/C16674752","wikidata":"https://www.wikidata.org/wiki/Q1370637","display_name":"Mining engineering","level":1,"score":0.4376089572906494},{"id":"https://openalex.org/C122792734","wikidata":"https://www.wikidata.org/wiki/Q6538759","display_name":"Lithology","level":2,"score":0.41333863139152527},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.3810252249240875},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.21037662029266357},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.20961087942123413},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.15064239501953125},{"id":"https://openalex.org/C26687426","wikidata":"https://www.wikidata.org/wiki/Q47069","display_name":"Metamorphic rock","level":2,"score":0.12398567795753479},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.10909739136695862},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08881115913391113},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.07411161065101624},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss39084.2020.9323737","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323737","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1815858813","display_name":"Airborne hyperspectral remote sensing for establishing New Zealand's baseline environmental and mineral indicators","funder_award_id":"MAUX1802","funder_id":"https://openalex.org/F4320321983","funder_display_name":"Ministry of Business, Innovation and Employment"}],"funders":[{"id":"https://openalex.org/F4320321983","display_name":"Ministry of Business, Innovation and Employment","ror":"https://ror.org/02jtq1b51"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W167620302","https://openalex.org/W906019740","https://openalex.org/W1965619562","https://openalex.org/W1988833071","https://openalex.org/W1991729226","https://openalex.org/W2077865152","https://openalex.org/W2313541398","https://openalex.org/W2468213734","https://openalex.org/W2606507269","https://openalex.org/W2630289552","https://openalex.org/W2767941844","https://openalex.org/W2782517596","https://openalex.org/W2884623104"],"related_works":["https://openalex.org/W2020986117","https://openalex.org/W2327299331","https://openalex.org/W2465291283","https://openalex.org/W179718899","https://openalex.org/W3187329742","https://openalex.org/W4232263643","https://openalex.org/W2036222560","https://openalex.org/W2010155575","https://openalex.org/W2070058625","https://openalex.org/W2320586430"],"abstract_inverted_index":{"Preliminary":[0],"steps":[1],"of":[2,66],"mineral":[3],"exploration":[4,14],"have":[5,39],"always":[6],"included":[7],"drilling":[8],"and":[9,12,89,99],"other":[10],"destructive":[11],"expensive":[13],"techniques":[15],"to":[16,76,108],"quantify":[17,77],"ore-deposits":[18],"underground.":[19],"This":[20],"study":[21],"examines":[22],"how":[23],"we":[24],"can":[25],"access":[26],"information":[27],"on":[28,73,82],"the":[29,35,43,55,67,74,78,83,92,110],"sub-surface":[30],"geology":[31],"by":[32],"looking":[33],"at":[34],"surface":[36],"vegetation.":[37],"We":[38],"targeted":[40],"gold-mineralization":[41],"along":[42],"Hyde-Macraes":[44],"Shear":[45],"Zone":[46],"as":[47,87],"a":[48],"development":[49],"site,":[50],"which":[51],"is":[52],"located":[53],"in":[54,59,91,95],"Otago":[56],"Schist":[57],"belt":[58],"southern":[60],"New":[61],"Zealand.":[62],"Deep":[63],"rooted":[64],"plants,":[65],"Pinus":[68],"radiata":[69],"species,":[70],"were":[71],"sampled":[72],"field":[75],"element":[79],"concentrations":[80],"focusing":[81],"pathfinder":[84],"elements":[85],"such":[86],"As":[88],"Fe":[90],"host":[93],"rock,":[94],"conjunction":[96],"with":[97],"airborne":[98],"laboratory":[100],"based":[101],"hyperspectral":[102,114],"remote":[103],"sensing":[104],"data.":[105],"In":[106],"order":[107],"predict":[109],"elemental":[111],"concentration":[112],"from":[113],"data":[115],"Partial":[116],"Least":[117],"Squares":[118],"Regression":[119],"(PLSR)":[120],"was":[121],"executed.":[122]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}