{"id":"https://openalex.org/W2766640882","doi":"https://doi.org/10.1109/whispers.2013.8080635","title":"Classification of the electromagnetic spectra of metamorphic rocks based on the correspondence analysis","display_name":"Classification of the electromagnetic spectra of metamorphic rocks based on the correspondence analysis","publication_year":2013,"publication_date":"2013-06-01","ids":{"openalex":"https://openalex.org/W2766640882","doi":"https://doi.org/10.1109/whispers.2013.8080635","mag":"2766640882"},"language":"en","primary_location":{"id":"doi:10.1109/whispers.2013.8080635","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2013.8080635","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","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/A5043106368","display_name":"Lei Fan","orcid":"https://orcid.org/0000-0002-8304-2841"},"institutions":[{"id":"https://openalex.org/I96852419","display_name":"Capital Normal University","ror":"https://ror.org/005edt527","country_code":"CN","type":"education","lineage":["https://openalex.org/I96852419"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Fan","raw_affiliation_strings":["College of Resource Environment and Tourism, Capital Normal University, Beijing, China","Key Laboratory of Resources Environment and GIS of Beijing Municipal, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Resource Environment and Tourism, Capital Normal University, Beijing, China","institution_ids":["https://openalex.org/I96852419"]},{"raw_affiliation_string":"Key Laboratory of Resources Environment and GIS of Beijing Municipal, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109443441","display_name":"Wenji Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I96852419","display_name":"Capital Normal University","ror":"https://ror.org/005edt527","country_code":"CN","type":"education","lineage":["https://openalex.org/I96852419"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenji Zhao","raw_affiliation_strings":["College of Resource Environment and Tourism, Capital Normal University, Beijing, China","Key Laboratory of Resources Environment and GIS of Beijing Municipal, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Resource Environment and Tourism, Capital Normal University, Beijing, China","institution_ids":["https://openalex.org/I96852419"]},{"raw_affiliation_string":"Key Laboratory of Resources Environment and GIS of Beijing Municipal, Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"Zhaoning Gong","orcid":null},"institutions":[{"id":"https://openalex.org/I96852419","display_name":"Capital Normal University","ror":"https://ror.org/005edt527","country_code":"CN","type":"education","lineage":["https://openalex.org/I96852419"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoning Gong","raw_affiliation_strings":["College of Resource Environment and Tourism, Capital Normal University, Beijing, China","Key Laboratory of Resources Environment and GIS of Beijing Municipal, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Resource Environment and Tourism, Capital Normal University, Beijing, China","institution_ids":["https://openalex.org/I96852419"]},{"raw_affiliation_string":"Key Laboratory of Resources Environment and GIS of Beijing Municipal, Beijing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I96852419"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27697639,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9994000196456909,"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":0.9994000196456909,"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/T14392","display_name":"Geoscience and Mining Technology","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9886999726295471,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6524769067764282},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.6267450451850891},{"id":"https://openalex.org/keywords/metamorphic-rock","display_name":"Metamorphic rock","score":0.5787339210510254},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.5438072085380554},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.5301673412322998},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5149215459823608},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5093454122543335},{"id":"https://openalex.org/keywords/mineralogy","display_name":"Mineralogy","score":0.4565238356590271},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.42111608386039734},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36814478039741516},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.32988232374191284},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2569690942764282},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23924988508224487},{"id":"https://openalex.org/keywords/geochemistry","display_name":"Geochemistry","score":0.19098839163780212},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.12211489677429199}],"concepts":[{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6524769067764282},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.6267450451850891},{"id":"https://openalex.org/C26687426","wikidata":"https://www.wikidata.org/wiki/Q47069","display_name":"Metamorphic rock","level":2,"score":0.5787339210510254},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.5438072085380554},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.5301673412322998},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5149215459823608},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5093454122543335},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.4565238356590271},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.42111608386039734},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36814478039741516},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32988232374191284},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2569690942764282},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23924988508224487},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.19098839163780212},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.12211489677429199},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/whispers.2013.8080635","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2013.8080635","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2034258347","https://openalex.org/W2048802742","https://openalex.org/W2050757323","https://openalex.org/W2113236250","https://openalex.org/W2130422313","https://openalex.org/W2164574438"],"related_works":["https://openalex.org/W2388869842","https://openalex.org/W1975632186","https://openalex.org/W2354163170","https://openalex.org/W2012269922","https://openalex.org/W2368683800","https://openalex.org/W3027745756","https://openalex.org/W3205213561","https://openalex.org/W4255743663","https://openalex.org/W2401987651","https://openalex.org/W2531880140"],"abstract_inverted_index":{"The":[0,41,92,126,133,140,151],"physical":[1,155],"basis":[2,156],"of":[3,29,33,45,48,65,90,105,113,122,142],"rock":[4,14,31,79],"identification":[5,162],"is":[6,117],"spectral":[7],"feature.":[8],"In":[9],"order":[10],"to":[11,24,58,110],"remove":[12],"the":[13,17,27,46,55,60,78,103,108,114],"spectrum":[15],"noise,":[16],"discrete":[18],"wavelet":[19,44,57],"transform":[20],"(DWT)":[21],"was":[22,50,52],"used":[23],"deal":[25],"with":[26],"spectra":[28,61,71,80],"13":[30],"samples":[32],"metamorphic":[34],"rocks":[35,159],"collected":[36],"in":[37],"mineral":[38],"reservation":[39],"region.":[40],"Biorthogonal":[42],"4.4":[43],"scale":[47],"decomposition":[49],"selected":[51,53],"as":[54],"mother":[56],"smooth":[59],"and":[62,161],"highlight":[63],"features":[64],"absorption.":[66],"By":[67],"correspondence":[68],"analyzing":[69,87],"(CA)":[70],"normalized":[72],"by":[73,145,163],"DWT,":[74],"we":[75],"find":[76],"that":[77,120,121],"were":[81],"classified":[82],"into":[83],"three":[84],"clusters":[85],"through":[86],"two-dimensional":[88],"image":[89],"CA.":[91],"first":[93,115],"cluster":[94,116,128,135,146],"has":[95,129,136],"higher":[96],"reflectivity":[97],"than":[98,119],"other":[99,123],"two":[100,124],"clusters,":[101],"because":[102],"compound":[104],"light-colored":[106],"minerals,":[107],"key":[109],"high":[111],"reflectivity,":[112],"greater":[118],"clusters.":[125],"second":[127],"obvious":[130,137],"iron":[131],"alteration.":[132,139],"third":[134],"clay":[138],"results":[141],"classification,":[143],"verified":[144],"analysis,":[147],"are":[148],"better":[149],"corresponding.":[150],"paper":[152],"provides":[153],"a":[154],"for":[157],"Metamorphic":[158],"classification":[160],"using":[164],"remote":[165],"sensing":[166],"technology.":[167]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}