{"id":"https://openalex.org/W2010020468","doi":"https://doi.org/10.1109/fskd.2012.6234238","title":"Analysis of characteristics of time series variation in electromagnetic satellite data before strong-moderate earthquakes","display_name":"Analysis of characteristics of time series variation in electromagnetic satellite data before strong-moderate earthquakes","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2010020468","doi":"https://doi.org/10.1109/fskd.2012.6234238","mag":"2010020468"},"language":"en","primary_location":{"id":"doi:10.1109/fskd.2012.6234238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2012.6234238","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 9th International Conference on Fuzzy Systems and Knowledge Discovery","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/A5081946935","display_name":"Anxu Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I90149893","display_name":"China Earthquake Administration","ror":"https://ror.org/045sza929","country_code":"CN","type":"facility","lineage":["https://openalex.org/I90149893"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Anxu Wu","raw_affiliation_strings":["Earthquake Administration of Beijing Municipality, Beijing, China","Earthquake Administration of Beijing Municipality, 100081, China"],"affiliations":[{"raw_affiliation_string":"Earthquake Administration of Beijing Municipality, Beijing, China","institution_ids":["https://openalex.org/I90149893"]},{"raw_affiliation_string":"Earthquake Administration of Beijing Municipality, 100081, China","institution_ids":["https://openalex.org/I90149893"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5081946935"],"corresponding_institution_ids":["https://openalex.org/I90149893"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05755723,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"52","issue":null,"first_page":"1478","last_page":"1482"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12424","display_name":"Earthquake Detection and Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12424","display_name":"Earthquake Detection and Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10110","display_name":"earthquake and tectonic studies","score":0.983299970626831,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13018","display_name":"Seismology and Earthquake Studies","score":0.9797000288963318,"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/satellite","display_name":"Satellite","score":0.7942185401916504},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.5577563643455505},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.5567309856414795},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.5273469686508179},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.4647049009799957},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.46162134408950806},{"id":"https://openalex.org/keywords/electromagnetic-radiation","display_name":"Electromagnetic radiation","score":0.4326670169830322},{"id":"https://openalex.org/keywords/earthquake-prediction","display_name":"Earthquake prediction","score":0.4253571927547455},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3876889944076538},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.38667434453964233},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.35803890228271484},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22404152154922485},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.22208860516548157},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.12275049090385437},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07966074347496033}],"concepts":[{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.7942185401916504},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.5577563643455505},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5567309856414795},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.5273469686508179},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.4647049009799957},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.46162134408950806},{"id":"https://openalex.org/C149773537","wikidata":"https://www.wikidata.org/wiki/Q12969754","display_name":"Electromagnetic radiation","level":2,"score":0.4326670169830322},{"id":"https://openalex.org/C11097651","wikidata":"https://www.wikidata.org/wiki/Q606654","display_name":"Earthquake prediction","level":2,"score":0.4253571927547455},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3876889944076538},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.38667434453964233},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.35803890228271484},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22404152154922485},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.22208860516548157},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.12275049090385437},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07966074347496033},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fskd.2012.6234238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2012.6234238","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 9th International Conference on Fuzzy Systems and Knowledge Discovery","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1992642120","https://openalex.org/W1998169743","https://openalex.org/W2002318547","https://openalex.org/W2011251238","https://openalex.org/W2015535611","https://openalex.org/W2028307749","https://openalex.org/W2075201306","https://openalex.org/W2113135325","https://openalex.org/W2143903704","https://openalex.org/W2366530787","https://openalex.org/W2374100810","https://openalex.org/W3152282320","https://openalex.org/W6681863699","https://openalex.org/W7005666534","https://openalex.org/W7033881966"],"related_works":["https://openalex.org/W2386430105","https://openalex.org/W2356521405","https://openalex.org/W2038534795","https://openalex.org/W2384358604","https://openalex.org/W1567829292","https://openalex.org/W3001063351","https://openalex.org/W3196905815","https://openalex.org/W2081021313","https://openalex.org/W2382212528","https://openalex.org/W2385164955"],"abstract_inverted_index":{"The":[0],"electromagnetic":[1,51,83,110,160],"satellite":[2,111,161],"data":[3,46,163],"have":[4],"a":[5,14],"strong":[6],"time":[7,54,74,106],"background":[8,35,102],"tendency":[9],"of":[10,24,73,81,89,104,109,122,158],"dynamic":[11],"variation":[12],"for":[13,152],"region,":[15],"which":[16],"will":[17],"bring":[18],"about":[19,77],"difficulty":[20],"to":[21,39,70,99,134,148],"the":[22,29,45,49,53,57,78,82,101,105,116,119,123,136,139,150,159,165],"identification":[23],"earthquake":[25],"precursory":[26],"anomaly,":[27],"and":[28,60,64,75,114,126,155],"other":[30],"conventional":[31],"statistical":[32],"methods":[33],"eliminating":[34],"trend":[36,103],"are":[37,62,67,132,145],"difficult":[38],"obtain":[40,135],"satisfactory":[41],"results.":[42],"Based":[43],"on":[44,96],"observed":[47],"by":[48],"French":[50],"satellite,":[52,84],"series":[55,107],"like":[56],"electron":[58,124],"temperature":[59,125],"concentration":[61,127],"calculated":[63],"their":[65],"characteristics":[66,121],"analyzed":[68],"according":[69],"certain":[71],"rules":[72],"space":[76],"running":[79],"orbits":[80],"then,":[85],"an":[86],"effective":[87],"method":[88],"Chebyshev":[90],"quantitative":[91,153],"model":[92],"is":[93],"proposed":[94],"based":[95],"many":[97],"tests":[98],"eliminate":[100],"variations":[108],"observation":[112,162],"data,":[113],"at":[115],"same":[117],"time,":[118],"evolution":[120],"parameters":[128],"before":[129],"strong-moderate":[130],"earthquakes":[131],"studied":[133],"relationship":[137],"between":[138],"two.":[140],"Finally,":[141],"some":[142],"key":[143],"issues":[144],"discussed":[146],"preliminarily":[147],"provide":[149],"foundation":[151],"processing":[154],"system":[156],"analysis":[157],"in":[164],"future.":[166]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}