{"id":"https://openalex.org/W2394467039","doi":null,"title":"COMPARE OF HIGH FREQUENCY VARIATION IN ATMOSPHERE AND POLAR MOTION","display_name":"COMPARE OF HIGH FREQUENCY VARIATION IN ATMOSPHERE AND POLAR MOTION","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W2394467039","mag":"2394467039"},"language":"en","primary_location":{"id":"pmh:oai:ir.shao.ac.cn/:331011/10360","doi":null,"is_oa":false,"landing_page_url":"http://119.78.226.72//handle/331011/10360","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5055853855","display_name":"B. W. Wang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"B. W. Wang","raw_affiliation_strings":["Wei  GU Zhen  Nian  JIN Wen  Jing"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wei  GU Zhen  Nian  JIN Wen  Jing","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161022909","display_name":"Zhifang Gu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhifang Gu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5101547223","display_name":"Wei Jin","orcid":"https://orcid.org/0000-0003-0016-3160","observed_orcids":["https://orcid.org/0000-0003-0016-3160"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wei Jin","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-0016-3160","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5055853855"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"42","issue":null,"first_page":"278","last_page":"286"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9717000126838684,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9717000126838684,"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/T10655","display_name":"GNSS positioning and interference","score":0.0203000009059906,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T13885","display_name":"Geophysics and Sensor Technology","score":0.003100000089034438,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/polar-motion","display_name":"polar motion","score":0.8149999976158142},{"id":"https://openalex.org/keywords/atmospheric-angular-momentum","display_name":"atmospheric angular momentum","score":0.9089999794960022},{"id":"https://openalex.org/keywords/complex-wavelet-transform","display_name":"complex wavelet transform","score":0.7609999775886536},{"id":"https://openalex.org/keywords/power-spectrum","display_name":"power spectrum","score":0.7160000205039978},{"id":"https://openalex.org/keywords/cross-correlation-function","display_name":"cross correlation function","score":0.765999972820282},{"id":"https://openalex.org/keywords/earth-orientation-parameters","display_name":"Earth orientation parameters","score":0.6000000238418579}],"concepts":[{"id":"https://openalex.org/C46668750","wikidata":"https://www.wikidata.org/wiki/Q2167025","display_name":"Polar motion","level":3,"score":0.9710373282432556},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.6333856582641602},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.6228184700012207},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.5652347803115845},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.5167850255966187},{"id":"https://openalex.org/C65440619","wikidata":"https://www.wikidata.org/wiki/Q177974","display_name":"Atmosphere (unit)","level":2,"score":0.5015265941619873},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4908345341682434},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.4208478331565857},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.41574087738990784},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.3841097950935364},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.382220059633255},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3039151430130005},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.27039873600006104},{"id":"https://openalex.org/C142670403","wikidata":"https://www.wikidata.org/wiki/Q244743","display_name":"Earth's rotation","level":2,"score":0.16488909721374512},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.11862596869468689},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.07994484901428223},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:ir.shao.ac.cn/:331011/10360","doi":null,"is_oa":false,"landing_page_url":"http://119.78.226.72//handle/331011/10360","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"},{"id":"mag:3188260624","doi":null,"is_oa":false,"landing_page_url":"http://ui.adsabs.harvard.edu/abs/2001AcASn..42..278W/abstract","pdf_url":null,"source":{"id":"https://openalex.org/S4306500259","display_name":"Acta Astronomica Sinica","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Acta Astronomica Sinica","raw_type":null},{"id":"mag:2394467039","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-TWXB200103007.htm","pdf_url":null,"source":{"id":"https://openalex.org/S4306500259","display_name":"Acta Astronomica Sinica","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Acta Astronomica Sinica","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1997123139","https://openalex.org/W1659444461","https://openalex.org/W2098546268","https://openalex.org/W3189562830","https://openalex.org/W2062058358","https://openalex.org/W3188260624","https://openalex.org/W7096859836","https://openalex.org/W2153161013","https://openalex.org/W4245639640","https://openalex.org/W4255107003"],"abstract_inverted_index":{"The":[0],"inferred":[1],"excitation":[2,38,129,160],"function(":[3],"\u03c7":[4,14,72,75,79,89,105,113],"m)":[5],"derived":[6],"from":[7],"geodetic":[8],"motion":[9,37,128,168],"series":[10],"EOP(IERS":[11],"97C04)":[12],"and":[13,59,67,74,97,152],"p":[15,73,80,106],"of":[16,112,125,145],"the":[17,31,35,68,122,126,140,146,166],"atmospheric":[18],"angular":[19],"momentum(AAM)":[20],"provided":[21],"by":[22,45,55],"NCEP/NCAR":[23],"during":[24],"1988":[25],"1999":[26],"are":[27,64,82,95],"used":[28],"to":[29,34],"compare":[30],"AAM":[32,164],"contribution":[33,138],"polar":[36,127,167],"in":[39,49,84,88,130,169],"high":[40,65,131,170],"frequency":[41,132],"variation(12":[42],"42":[43],"cpy)":[44],"several":[46],"analysis":[47],"methods":[48],"this":[50],"paper.":[51],"It":[52,135],"is":[53,107,121],"shown":[54],"complex":[56],"Wavelet":[57],"Transform":[58],"power":[60],"spectra":[61],"that":[62,118,156],"there":[63],"peaks":[66,77],"similar":[69],"feature":[70],"between":[71],"m.The":[76],"for":[78,165],"ib":[81],"lower":[83],"comparison":[85],"with":[86],"those":[87],"p.":[90],"Their":[91],"cross":[92],"correlation":[93],"coefficients":[94],"0.75(retrograde)":[96],"0.6":[98],"(prograde)":[99],"respectively.The":[100],"squared":[101],"coherence":[102],"phase":[103,151],"show":[104],"about":[108],"one":[109],"day":[110],"ahead":[111],"m.":[114],"These":[115],"results":[116],"indicate":[117],"atmosphere":[119],"variation":[120],"main":[123],"source":[124],"range.":[133],"Additionally.":[134],"has":[136],"more":[137],"on":[139,150],"retrograde":[141],"component.":[142],"However,":[143],"because":[144],"non":[147],"stationary":[148],"features":[149],"amplitude,":[153],"it":[154],"suggests":[155],"these":[157],"may":[158],"be":[159,175],"sources":[161],"other":[162],"than":[163],"frequency.":[171],"More":[172],"investigation":[173],"should":[174],"down.":[176]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}