{"id":"https://openalex.org/W7225016484","doi":"https://doi.org/10.1038/s40494-026-03089-z","title":"Ambient light VNIR hyperspectral imaging for pigment analysis in Martu rock art","display_name":"Ambient light VNIR hyperspectral imaging for pigment analysis in Martu rock art","publication_year":2026,"publication_date":"2026-10-31","ids":{"openalex":"https://openalex.org/W7225016484","doi":"https://doi.org/10.1038/s40494-026-03089-z"},"language":"en","primary_location":{"id":"doi:10.1038/s40494-026-03089-z","doi":"https://doi.org/10.1038/s40494-026-03089-z","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s40494-026-03089-z","pdf_url":"https://www.nature.com/articles/s40494-026-03089-z_reference.pdf","source":{"id":"https://openalex.org/S5407047679","display_name":"npj Heritage Science","issn_l":"3059-3220","issn":["3059-3220"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-2","norway-2","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Heritage Science","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.nature.com/articles/s40494-026-03089-z_reference.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034558046","display_name":"Antonia E. Papasergio","orcid":"https://orcid.org/0000-0003-4553-8149","observed_orcids":["https://orcid.org/0000-0003-4553-8149"]},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Antonia Papasergio","raw_affiliation_strings":["Archaeological Science Laboratory, School of Geography, Earth and Atmospheric Sciences, University of Melbourne, Parkville, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0003-4553-8149","affiliations":[{"raw_affiliation_string":"Archaeological Science Laboratory, School of Geography, Earth and Atmospheric Sciences, University of Melbourne, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081840132","display_name":"Simon J. Mutch","orcid":"https://orcid.org/0000-0002-3166-4614","observed_orcids":["https://orcid.org/0000-0002-3166-4614"]},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Simon Mutch","raw_affiliation_strings":["Melbourne Data Analytics Platform, University of Melbourne, Parkville, VIC, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Melbourne Data Analytics Platform, University of Melbourne, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038155978","display_name":"Karen Thompson","orcid":"https://orcid.org/0000-0002-5498-0556","observed_orcids":["https://orcid.org/0000-0002-5498-0556"]},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Karen M. Thompson","raw_affiliation_strings":["Melbourne Data Analytics Platform, University of Melbourne, Parkville, VIC, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Melbourne Data Analytics Platform, University of Melbourne, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076000692","display_name":"Gabriele Marini","orcid":"https://orcid.org/0000-0001-9465-8548","observed_orcids":["https://orcid.org/0000-0001-9465-8548"]},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Gabriele Marini","raw_affiliation_strings":["Melbourne Data Analytics Platform, University of Melbourne, Parkville, VIC, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Melbourne Data Analytics Platform, University of Melbourne, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030327003","display_name":"Jo McDonald","orcid":"https://orcid.org/0000-0002-2701-7406","observed_orcids":["https://orcid.org/0000-0002-2701-7406"]},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jo McDonald","raw_affiliation_strings":["Centre for Rock Art Research and Management, University of Western Australia, Perth, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-2701-7406","affiliations":[{"raw_affiliation_string":"Centre for Rock Art Research and Management, University of Western Australia, Perth, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160278271","display_name":"Phillipa Charles","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Phillipa Charles","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160246316","display_name":"Lindsay Crusoe","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lindsay Crusoe","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160274195","display_name":"Anthony Ginger","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anthony Ginger","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160254791","display_name":"Terrance Jack","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Terrance Jack","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160261428","display_name":"Gaberl Jefferies","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gaberl Jefferies","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160268218","display_name":"Rebecca Jefferies","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rebecca Jefferies","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112092388","display_name":"Louise Jefferies","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Louise Jefferies","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071118063","display_name":"Beth Jefferies","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Beth Jefferies","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160247064","display_name":"Noreena Kadibil","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Noreena Kadibil","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160239755","display_name":"Matthew Long","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Matthew Long","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160257863","display_name":"Margie Samson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Margie Samson","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160242542","display_name":"Ralph Samson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ralph Samson","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160243539","display_name":"Clive Samson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Clive Samson","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5146682593","display_name":"Heather Samson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Heather Samson","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160277994","display_name":"Neville Taylor","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Neville Taylor","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160255394","display_name":"Carole Williams","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Carole Williams","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160240640","display_name":"Jessica Williams","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jessica Williams","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160257222","display_name":"Elvisha Wongowol","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Elvisha Wongowol","raw_affiliation_strings":["Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jamukurnu-Yapalikurnu Aboriginal Corporation, East Perth, WA, Australia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091382116","display_name":"Rachel Sarah Popelka-Filcoff","orcid":"https://orcid.org/0000-0001-6826-6401","observed_orcids":["https://orcid.org/0000-0001-6826-6401"]},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Rachel S. Popelka-Filcoff","raw_affiliation_strings":["Archaeological Science Laboratory, School of Geography, Earth and Atmospheric Sciences, University of Melbourne, Parkville, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6826-6401","affiliations":[{"raw_affiliation_string":"Archaeological Science Laboratory, School of Geography, Earth and Atmospheric Sciences, University of Melbourne, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034558046"],"corresponding_institution_ids":["https://openalex.org/I165779595"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.93300165,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11212","display_name":"Cultural Heritage Materials Analysis","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11212","display_name":"Cultural Heritage Materials Analysis","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.0010000000474974513,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13256","display_name":"Archaeology and Rock Art Studies","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/3302","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/rock-art-pigments","display_name":"rock art pigments","score":0.699999988079071},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"hyperspectral imaging","score":0.8330000042915344},{"id":"https://openalex.org/keywords/visible-and-near-infrared","display_name":"visible and near-infrared","score":0.8130000233650208},{"id":"https://openalex.org/keywords/ambient-light","display_name":"ambient light","score":0.8479999899864197},{"id":"https://openalex.org/keywords/pigment-analysis","display_name":"pigment analysis","score":0.765999972820282},{"id":"https://openalex.org/keywords/pigment-degradation","display_name":"pigment degradation","score":0.48100000619888306},{"id":"https://openalex.org/keywords/spectral-reflectance","display_name":"spectral reflectance","score":0.7590000033378601},{"id":"https://openalex.org/keywords/spectral-decomposition","display_name":"spectral decomposition","score":0.9200000166893005},{"id":"https://openalex.org/keywords/3d-modeling","display_name":"3D modeling","score":0.7839999794960022},{"id":"https://openalex.org/keywords/non-invasive-analysis","display_name":"non-invasive analysis","score":0.6439999938011169}],"concepts":[{"id":"https://openalex.org/C5457282","wikidata":"https://www.wikidata.org/wiki/Q7907352","display_name":"VNIR","level":3,"score":0.9466999769210815},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8665000200271606},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.7699999809265137},{"id":"https://openalex.org/C2776381685","wikidata":"https://www.wikidata.org/wiki/Q1211146","display_name":"Rock art","level":2,"score":0.7465000152587891},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6779999732971191},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.4684999883174896},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4609000086784363},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.41819998621940613},{"id":"https://openalex.org/C64584667","wikidata":"https://www.wikidata.org/wiki/Q161179","display_name":"Pigment","level":2,"score":0.4034999907016754},{"id":"https://openalex.org/C183852935","wikidata":"https://www.wikidata.org/wiki/Q6002848","display_name":"Imaging spectrometer","level":3,"score":0.3675999939441681},{"id":"https://openalex.org/C158479148","wikidata":"https://www.wikidata.org/wiki/Q609991","display_name":"Imaging spectroscopy","level":3,"score":0.3596000075340271},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.349700003862381},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.32739999890327454},{"id":"https://openalex.org/C2984065012","wikidata":"https://www.wikidata.org/wiki/Q23444","display_name":"White light","level":2,"score":0.301800012588501},{"id":"https://openalex.org/C104663316","wikidata":"https://www.wikidata.org/wiki/Q76299","display_name":"Visible spectrum","level":2,"score":0.3005000054836273},{"id":"https://openalex.org/C112416745","wikidata":"https://www.wikidata.org/wiki/Q974213","display_name":"Digital imaging","level":5,"score":0.29120001196861267},{"id":"https://openalex.org/C2983470273","wikidata":"https://www.wikidata.org/wiki/Q5353651","display_name":"Night vision","level":2,"score":0.2648000121116638},{"id":"https://openalex.org/C2778329001","wikidata":"https://www.wikidata.org/wiki/Q4817104","display_name":"Atmospheric correction","level":3,"score":0.25839999318122864},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2533999979496002},{"id":"https://openalex.org/C119657128","wikidata":"https://www.wikidata.org/wiki/Q11633","display_name":"Photography","level":2,"score":0.25209999084472656},{"id":"https://openalex.org/C114700698","wikidata":"https://www.wikidata.org/wiki/Q2882278","display_name":"Spectral bands","level":2,"score":0.2517000138759613}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1038/s40494-026-03089-z","doi":"https://doi.org/10.1038/s40494-026-03089-z","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s40494-026-03089-z","pdf_url":"https://www.nature.com/articles/s40494-026-03089-z_reference.pdf","source":{"id":"https://openalex.org/S5407047679","display_name":"npj Heritage Science","issn_l":"3059-3220","issn":["3059-3220"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-2","norway-2","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Heritage Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1038/s40494-026-03089-z","doi":"https://doi.org/10.1038/s40494-026-03089-z","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s40494-026-03089-z","pdf_url":"https://www.nature.com/articles/s40494-026-03089-z_reference.pdf","source":{"id":"https://openalex.org/S5407047679","display_name":"npj Heritage Science","issn_l":"3059-3220","issn":["3059-3220"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-2","norway-2","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Heritage Science","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320315885","display_name":"Australian Government","ror":"https://ror.org/0314h5y94"},{"id":"https://openalex.org/F4320320974","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98"},{"id":"https://openalex.org/F4320321981","display_name":"Department of Education, Australian Governement","ror":"https://ror.org/02wa0fq92"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225016484.pdf","grobid_xml":"https://content.openalex.org/works/W7225016484.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W4402260469","https://openalex.org/W6948329918"],"related_works":["https://openalex.org/W4375845046","https://openalex.org/W6950462870","https://openalex.org/W4402260469","https://openalex.org/W4384067651","https://openalex.org/W2991528778","https://openalex.org/W4403681639","https://openalex.org/W7215665360","https://openalex.org/W6922599737","https://openalex.org/W4387898435","https://openalex.org/W4416943499"],"abstract_inverted_index":{"Abstract":[0],"Pigments":[1],"in":[2,8,30,47,63],"open-air":[3],"rock":[4,64,77,138],"art":[5,65,78,139],"are":[6],"often":[7],"heavily":[9],"deteriorated":[10],"superimposition":[11],"sequences,":[12],"limiting":[13],"visualisation":[14],"using":[15],"standard":[16],"photographic":[17],"approaches.":[18],"Hyperspectral":[19],"imaging":[20],"(HSI)":[21],"is":[22,45],"emerging":[23],"as":[24,131],"a":[25,75,119,132],"portable,":[26],"non-invasive":[27,134],"approach":[28],"for":[29,60,136,143],"situ":[31],"pigment":[32,61],"analysis,":[33,140],"but":[34],"collection":[35],"of":[36,55,92,121],"spectral-spatial":[37],"information":[38,117],"typically":[39],"relies":[40],"on":[41],"controlled":[42],"illumination,":[43],"which":[44],"challenging":[46],"remote":[48],"settings.":[49],"This":[50],"study":[51],"evaluates":[52],"the":[53,90],"performance":[54],"visible-near":[56],"infrared":[57],"(VNIR)":[58],"HSI":[59,70,130],"analysis":[62],"under":[66],"variable":[67],"ambient":[68,127],"illumination.":[69],"data":[71,146],"were":[72,98],"collected":[73],"from":[74],"Martu":[76],"panel":[79],"featuring":[80],"faint":[81],"red":[82],"and":[83,89,95,148],"white":[84],"pigments":[85],"over":[86],"one":[87],"day,":[88],"effects":[91],"illumination":[93,122],"variability":[94],"surface":[96],"variegation":[97],"assessed":[99],"through":[100],"comparison":[101],"with":[102,141],"3D":[103],"modelling.":[104],"Reflectance":[105],"spectra":[106],"provided":[107],"broad":[108],"mineralogical":[109],"insights,":[110],"while":[111],"spectral":[112],"decomposition":[113],"consistently":[114],"delineated":[115],"pigment-related":[116],"across":[118],"range":[120],"conditions.":[123],"The":[124],"findings":[125],"support":[126],"light":[128],"VNIR":[129],"practical,":[133],"method":[135],"pictographic":[137],"recommendations":[142],"best":[144],"practice":[145],"acquisition":[147],"analysis.":[149]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-11-01T00:00:00"}