{"id":"https://openalex.org/W2080972783","doi":"https://doi.org/10.1029/2008gl035450","title":"Spectral variability of the Martian high latitude surfaces","display_name":"Spectral variability of the Martian high latitude surfaces","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W2080972783","doi":"https://doi.org/10.1029/2008gl035450","mag":"2080972783"},"language":"en","primary_location":{"id":"doi:10.1029/2008gl035450","doi":"https://doi.org/10.1029/2008gl035450","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2008gl035450","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2008GL035450","source":{"id":"https://openalex.org/S36624081","display_name":"Geophysical Research Letters","issn_l":"0094-8276","issn":["0094-8276","1944-8007"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geophysical Research Letters","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2008GL035450","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026073604","display_name":"Franc\u0327ois Poulet","orcid":"https://orcid.org/0000-0002-7619-2278","observed_orcids":["https://orcid.org/0000-0002-7619-2278"]},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210103272","display_name":"Institut d'Astrophysique Spatiale","ror":"https://ror.org/014p8mr66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210103272"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"F. Poulet","raw_affiliation_strings":["Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210103272"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083911823","display_name":"Y. Langevin","orcid":"https://orcid.org/0000-0002-4492-215X","observed_orcids":["https://orcid.org/0000-0002-4492-215X"]},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210103272","display_name":"Institut d'Astrophysique Spatiale","ror":"https://ror.org/014p8mr66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210103272"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Y. Langevin","raw_affiliation_strings":["Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210103272"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070428407","display_name":"G. Boubin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210103272","display_name":"Institut d'Astrophysique Spatiale","ror":"https://ror.org/014p8mr66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210103272"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"G. Boubin","raw_affiliation_strings":["Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210103272"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051994720","display_name":"D. Jouglet","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210103272","display_name":"Institut d'Astrophysique Spatiale","ror":"https://ror.org/014p8mr66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210103272"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"D. Jouglet","raw_affiliation_strings":["Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210103272"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109444886","display_name":"J. P. Bibring","orcid":"https://orcid.org/0000-0002-9428-2242","observed_orcids":["https://orcid.org/0000-0002-9428-2242"]},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210103272","display_name":"Institut d'Astrophysique Spatiale","ror":"https://ror.org/014p8mr66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210103272"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J.\u2010P. Bibring","raw_affiliation_strings":["Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210103272"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110560506","display_name":"B. Gondet","orcid":"https://orcid.org/0000-0003-4398-2078","observed_orcids":["https://orcid.org/0000-0003-4398-2078"]},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210103272","display_name":"Institut d'Astrophysique Spatiale","ror":"https://ror.org/014p8mr66","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210103272"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"B. Gondet","raw_affiliation_strings":["Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'Astrophysique Spatiale Universit\u00e9 Paris Sud  Orsay France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210103272"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3190,"currency":"USD","value_usd":3190},"apc_paid":null,"fwci":1.5585,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.82630331,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"35","issue":"20","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/omega-spectrometer","display_name":"OMEGA spectrometer","score":0.7170000076293945},{"id":"https://openalex.org/keywords/pyroxene","display_name":"pyroxene","score":0.765999972820282},{"id":"https://openalex.org/keywords/olivine","display_name":"olivine","score":1.0},{"id":"https://openalex.org/keywords/water-bearing-minerals","display_name":"water-bearing minerals","score":0.8479999899864197},{"id":"https://openalex.org/keywords/water-diffusion","display_name":"water diffusion","score":0.48899999260902405},{"id":"https://openalex.org/keywords/regolith","display_name":"regolith","score":0.5320000052452087},{"id":"https://openalex.org/keywords/volcanic-features","display_name":"volcanic features","score":0.5519999861717224},{"id":"https://openalex.org/keywords/phoenix-lander","display_name":"Phoenix lander","score":0.49799999594688416}],"concepts":[{"id":"https://openalex.org/C41642174","wikidata":"https://www.wikidata.org/wiki/Q106551","display_name":"Regolith","level":2,"score":0.8038734197616577},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7423815727233887},{"id":"https://openalex.org/C83260615","wikidata":"https://www.wikidata.org/wiki/Q6773121","display_name":"Mars Exploration Program","level":2,"score":0.6682122349739075},{"id":"https://openalex.org/C2778600265","wikidata":"https://www.wikidata.org/wiki/Q913850","display_name":"Martian","level":3,"score":0.6392136216163635},{"id":"https://openalex.org/C167284885","wikidata":"https://www.wikidata.org/wiki/Q764372","display_name":"Mafic","level":2,"score":0.6215579509735107},{"id":"https://openalex.org/C2778998827","wikidata":"https://www.wikidata.org/wiki/Q192880","display_name":"Pyroxene","level":3,"score":0.6029084920883179},{"id":"https://openalex.org/C195886398","wikidata":"https://www.wikidata.org/wiki/Q2110050","display_name":"Albedo (alchemy)","level":3,"score":0.568454384803772},{"id":"https://openalex.org/C2780364934","wikidata":"https://www.wikidata.org/wiki/Q22693","display_name":"Olivine","level":2,"score":0.560719907283783},{"id":"https://openalex.org/C122523270","wikidata":"https://www.wikidata.org/wiki/Q34027","display_name":"Latitude","level":2,"score":0.4930822551250458},{"id":"https://openalex.org/C2776219924","wikidata":"https://www.wikidata.org/wiki/Q6774740","display_name":"Martian surface","level":4,"score":0.48750635981559753},{"id":"https://openalex.org/C120806208","wikidata":"https://www.wikidata.org/wiki/Q8072","display_name":"Volcano","level":2,"score":0.46506765484809875},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.44510456919670105},{"id":"https://openalex.org/C2776432453","wikidata":"https://www.wikidata.org/wiki/Q7946","display_name":"Mineral","level":2,"score":0.4370131492614746},{"id":"https://openalex.org/C45095769","wikidata":"https://www.wikidata.org/wiki/Q218860","display_name":"Atmosphere of Mars","level":4,"score":0.4235977232456207},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.4206416606903076},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.39279553294181824},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10820311307907104},{"id":"https://openalex.org/C52119013","wikidata":"https://www.wikidata.org/wiki/Q50637","display_name":"Art history","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C554144382","wikidata":"https://www.wikidata.org/wiki/Q213156","display_name":"Performance art","level":2,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1029/2008gl035450","doi":"https://doi.org/10.1029/2008gl035450","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2008gl035450","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2008GL035450","source":{"id":"https://openalex.org/S36624081","display_name":"Geophysical Research Letters","issn_l":"0094-8276","issn":["0094-8276","1944-8007"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geophysical Research Letters","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1029/2008gl035450","doi":"https://doi.org/10.1029/2008gl035450","is_oa":true,"landing_page_url":"https://doi.org/10.1029/2008gl035450","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2008GL035450","source":{"id":"https://openalex.org/S36624081","display_name":"Geophysical Research Letters","issn_l":"0094-8276","issn":["0094-8276","1944-8007"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Geophysical Research Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.47999998927116394,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2080972783.pdf","grobid_xml":"https://content.openalex.org/works/W2080972783.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W128434641","https://openalex.org/W1965136376","https://openalex.org/W1968791477","https://openalex.org/W1983550241","https://openalex.org/W2003303457","https://openalex.org/W2020905882","https://openalex.org/W2036451373","https://openalex.org/W2040510618","https://openalex.org/W2048645892","https://openalex.org/W2064472443","https://openalex.org/W2064799463","https://openalex.org/W2083031084","https://openalex.org/W2095712550","https://openalex.org/W2100973511","https://openalex.org/W2101661856","https://openalex.org/W2103744312","https://openalex.org/W2120397217","https://openalex.org/W2131854536","https://openalex.org/W2136954203","https://openalex.org/W2147405909","https://openalex.org/W2151346430","https://openalex.org/W2152689468","https://openalex.org/W2161904406","https://openalex.org/W2162590785","https://openalex.org/W2171221345","https://openalex.org/W2999263384"],"related_works":["https://openalex.org/W2038160050","https://openalex.org/W2061308015","https://openalex.org/W3107158636","https://openalex.org/W2049160459","https://openalex.org/W2067966584","https://openalex.org/W2029275442","https://openalex.org/W4220776081","https://openalex.org/W2066513559","https://openalex.org/W1671402962","https://openalex.org/W4360942548"],"abstract_inverted_index":{"We":[0],"report":[1],"the":[2,9,17,21,35,47,60,63,68,82,90,93,97,100,112,115,128],"surface":[3],"distributions":[4],"of":[5,14,41,49,62,70,77,84,87,96,114,125],"some":[6],"minerals":[7,28,43,57],"in":[8,20,34],"high":[10],"latitude":[11],"(>50\u00b0)":[12],"regions":[13],"Mars":[15],"using":[16],"OMEGA/MEx":[18],"observations":[19,118],"near\u2010infrared":[22],"wavelength":[23],"domains":[24],"(1\u20132.5":[25],"\u03bcm).":[26],"Mafic":[27],"(pyroxene":[29],"and":[30,99,130],"olivine)":[31],"are":[32],"observed":[33],"low":[36],"albedo":[37],"terrains.":[38],"The":[39,75],"identification":[40],"these":[42],"is":[44,80],"consistent":[45],"with":[46],"presence":[48,76],"volcanic":[50],"features":[51],"identified":[52,58],"by":[53],"geologic":[54],"mappings.":[55],"Water\u2010bearing":[56],"on":[59],"basis":[61],"1.9":[64],"\u03bcm":[65],"band":[66],"cover":[67],"surfaces":[69],"latitudes":[71],"larger":[72],"than":[73,103],"60\u00b0.":[74],"this":[78],"hydration":[79],"likely":[81],"result":[83],"diffusive":[85],"exchange":[86],"water":[88,106],"between":[89],"sub\u2010surface":[91],"ice,":[92],"pore":[94],"space":[95],"regolith":[98],"atmosphere,":[101],"rather":[102],"chemically":[104],"bound":[105],"resulting":[107],"from":[108,127],"hydrous":[109],"alteration":[110],"during":[111],"formation":[113],"minerals.":[116],"These":[117],"will":[119],"allow":[120],"for":[121],"comprehensive,":[122],"coordinated":[123],"analyses":[124],"data":[126],"orbital":[129],"Phoenix":[131],"platforms.":[132]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2025-10-10T00:00:00"}
