{"id":"https://openalex.org/W4384298257","doi":"https://doi.org/10.3390/rs15143547","title":"Assimilating GNSS TEC with an LETKF over Yunnan, China","display_name":"Assimilating GNSS TEC with an LETKF over Yunnan, China","publication_year":2023,"publication_date":"2023-07-14","ids":{"openalex":"https://openalex.org/W4384298257","doi":"https://doi.org/10.3390/rs15143547"},"language":"en","primary_location":{"id":"doi:10.3390/rs15143547","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15143547","pdf_url":"https://www.mdpi.com/2072-4292/15/14/3547/pdf?version=1689329707","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/15/14/3547/pdf?version=1689329707","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100633671","display_name":"Jun Tang","orcid":"https://orcid.org/0000-0002-1292-6746"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]},{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]},{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Tang","raw_affiliation_strings":["Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, China","School of Information Engineering, Nanchang University, Nanchang 330031, China","School of Transportation Engineering, East China Jiaotong University, Nanchang 330013, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, China","institution_ids":["https://openalex.org/I10660446"]},{"raw_affiliation_string":"School of Information Engineering, Nanchang University, Nanchang 330031, China","institution_ids":["https://openalex.org/I141649914"]},{"raw_affiliation_string":"School of Transportation Engineering, East China Jiaotong University, Nanchang 330013, China","institution_ids":["https://openalex.org/I13985625"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081792605","display_name":"Shimeng Zhang","orcid":"https://orcid.org/0000-0001-8098-1029"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shimeng Zhang","raw_affiliation_strings":["School of Information Engineering, Nanchang University, Nanchang 330031, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Nanchang University, Nanchang 330031, China","institution_ids":["https://openalex.org/I141649914"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073091277","display_name":"Dengpan Yang","orcid":"https://orcid.org/0000-0002-6167-408X"},"institutions":[{"id":"https://openalex.org/I13985625","display_name":"East China Jiaotong University","ror":"https://ror.org/05x2f1m38","country_code":"CN","type":"education","lineage":["https://openalex.org/I13985625"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dengpan Yang","raw_affiliation_strings":["School of Transportation Engineering, East China Jiaotong University, Nanchang 330013, China"],"affiliations":[{"raw_affiliation_string":"School of Transportation Engineering, East China Jiaotong University, Nanchang 330013, China","institution_ids":["https://openalex.org/I13985625"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002163698","display_name":"Xuequn Wu","orcid":"https://orcid.org/0000-0002-2945-0086"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xuequn Wu","raw_affiliation_strings":["Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, China","institution_ids":["https://openalex.org/I10660446"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5002163698"],"corresponding_institution_ids":["https://openalex.org/I10660446"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.5289,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67842132,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":"15","issue":"14","first_page":"3547","last_page":"3547"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9998999834060669,"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/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9998999834060669,"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/T10655","display_name":"GNSS positioning and interference","score":0.9994999766349792,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/tec","display_name":"TEC","score":0.8962023258209229},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.8265472650527954},{"id":"https://openalex.org/keywords/data-assimilation","display_name":"Data assimilation","score":0.7810709476470947},{"id":"https://openalex.org/keywords/ionosphere","display_name":"Ionosphere","score":0.6348522305488586},{"id":"https://openalex.org/keywords/total-electron-content","display_name":"Total electron content","score":0.6059682369232178},{"id":"https://openalex.org/keywords/correlation-coefficient","display_name":"Correlation coefficient","score":0.5619823336601257},{"id":"https://openalex.org/keywords/international-reference-ionosphere","display_name":"International Reference Ionosphere","score":0.5446128845214844},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5439096093177795},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.4608684480190277},{"id":"https://openalex.org/keywords/space-weather","display_name":"Space weather","score":0.44458362460136414},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4416201114654541},{"id":"https://openalex.org/keywords/earths-magnetic-field","display_name":"Earth's magnetic field","score":0.42762291431427},{"id":"https://openalex.org/keywords/geomagnetic-storm","display_name":"Geomagnetic storm","score":0.4245874285697937},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.4033607244491577},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.39500951766967773},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.33080974221229553},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.27614063024520874},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2378418743610382},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16525042057037354},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1354767084121704},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10606172680854797},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.09786328673362732},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07273557782173157}],"concepts":[{"id":"https://openalex.org/C176379880","wikidata":"https://www.wikidata.org/wiki/Q18031939","display_name":"TEC","level":3,"score":0.8962023258209229},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.8265472650527954},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.7810709476470947},{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.6348522305488586},{"id":"https://openalex.org/C165391973","wikidata":"https://www.wikidata.org/wiki/Q844304","display_name":"Total electron content","level":4,"score":0.6059682369232178},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.5619823336601257},{"id":"https://openalex.org/C2777966019","wikidata":"https://www.wikidata.org/wiki/Q1666845","display_name":"International Reference Ionosphere","level":5,"score":0.5446128845214844},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5439096093177795},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.4608684480190277},{"id":"https://openalex.org/C151325931","wikidata":"https://www.wikidata.org/wiki/Q584093","display_name":"Space weather","level":2,"score":0.44458362460136414},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4416201114654541},{"id":"https://openalex.org/C199635899","wikidata":"https://www.wikidata.org/wiki/Q6500960","display_name":"Earth's magnetic field","level":3,"score":0.42762291431427},{"id":"https://openalex.org/C170641098","wikidata":"https://www.wikidata.org/wiki/Q130011","display_name":"Geomagnetic storm","level":4,"score":0.4245874285697937},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.4033607244491577},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.39500951766967773},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.33080974221229553},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27614063024520874},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2378418743610382},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16525042057037354},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1354767084121704},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10606172680854797},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.09786328673362732},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07273557782173157},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.0},{"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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15143547","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15143547","pdf_url":"https://www.mdpi.com/2072-4292/15/14/3547/pdf?version=1689329707","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:32e0f9cdbc52412c9916fc9f41eac86a","is_oa":true,"landing_page_url":"https://doaj.org/article/32e0f9cdbc52412c9916fc9f41eac86a","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 14, p 3547 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/14/3547/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15143547","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 15; Issue 14; Pages: 3547","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15143547","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15143547","pdf_url":"https://www.mdpi.com/2072-4292/15/14/3547/pdf?version=1689329707","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life below water","score":0.7200000286102295,"id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3497562350","display_name":null,"funder_award_id":"42261074","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7430266795","display_name":null,"funder_award_id":"41764002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4384298257.pdf"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1551104003","https://openalex.org/W1572175421","https://openalex.org/W1785264469","https://openalex.org/W1954965653","https://openalex.org/W1955248895","https://openalex.org/W1971729712","https://openalex.org/W2017755194","https://openalex.org/W2053013039","https://openalex.org/W2064645482","https://openalex.org/W2070957120","https://openalex.org/W2075066625","https://openalex.org/W2149281916","https://openalex.org/W2154296673","https://openalex.org/W2160444846","https://openalex.org/W2170540893","https://openalex.org/W2176150232","https://openalex.org/W2614458744","https://openalex.org/W2746595080","https://openalex.org/W2748353018","https://openalex.org/W2762815632","https://openalex.org/W2949359735","https://openalex.org/W2981525471","https://openalex.org/W2992554276","https://openalex.org/W3007921313","https://openalex.org/W3046899373","https://openalex.org/W4206346129","https://openalex.org/W4224302418","https://openalex.org/W4284689980","https://openalex.org/W4311761387","https://openalex.org/W4319312967","https://openalex.org/W4366829903"],"related_works":["https://openalex.org/W4366495655","https://openalex.org/W3081990870","https://openalex.org/W936749771","https://openalex.org/W2008650690","https://openalex.org/W2579896290","https://openalex.org/W2078705677","https://openalex.org/W2887494347","https://openalex.org/W2042464627","https://openalex.org/W2598365277","https://openalex.org/W2059906660"],"abstract_inverted_index":{"A":[0],"robust":[1,57],"ionospheric":[2,29,76,92,107,125,242],"model":[3,37,93,138],"is":[4,31,81,161,201],"indispensable":[5],"for":[6,12,66,241],"providing":[7],"the":[8,23,35,101,106,116,124,135,154,159,164,196,199,204,232],"atmospheric":[9],"delay":[10],"corrections":[11],"global":[13],"navigation":[14,18],"satellite":[15],"system":[16],"(GNSS)":[17],"and":[19,21,50,63,163,172,178,203,208,214],"positioning":[20],"forecasting":[22],"space":[24],"environment.":[25],"The":[26,119,182,218,228],"accuracy":[27],"of":[28,141,147,158,198],"models":[30],"limited":[32],"due":[33],"to":[34,59,89,104,190,226],"simplified":[36],"structures.":[38],"Complicated":[39],"spatiotemporal":[40],"variations":[41],"in":[42,96,113],"total":[43],"electron":[44],"content":[45],"(TEC)":[46],"biases":[47],"between":[48],"GNSS":[49,62,111],"international":[51],"reference":[52],"ionosphere":[53],"(IRI)":[54],"suggest":[55,230],"a":[56,74,82,129],"strategy":[58],"optimally":[60],"combine":[61],"IRI":[64,136],"TEC":[65,108],"high-precision":[67],"modeling.":[68],"In":[69],"this":[70],"paper,":[71],"we":[72],"propose":[73],"novel":[75],"data":[77,126,243],"assimilation":[78,127,160,174,186,200,210,222],"method,":[79],"which":[80],"local":[83],"ensemble":[84],"transform":[85],"Kalman":[86],"filter":[87],"(LETKF),":[88],"construct":[90],"an":[91,238],"over":[94],"Yunnan":[95,114],"southwestern":[97],"China.":[98],"We":[99],"used":[100],"LETKF":[102,233],"method":[103,240],"assimilate":[105],"extracted":[109],"from":[110,188,224],"observations":[112],"into":[115],"IRI-2016":[117],"model.":[118],"experimental":[120],"results":[121,229],"indicate":[122],"that":[123,231],"has":[128],"more":[130],"pronounced":[131],"improvement":[132],"effect":[133],"on":[134],"empirical":[137],"during":[139,145],"periods":[140,146],"geomagnetic":[142,148],"quiet":[143,151],"than":[144],"disturbance.":[149],"On":[150,192],"magnetic":[152,193],"days,":[153,195],"skill":[155],"score":[156],"(SKS)":[157],"0.60":[162],"root":[165],"mean":[166],"square":[167],"error":[168],"(RMSE)":[169],"values":[170,206],"before":[171,207],"after":[173,185,209,221],"are":[175,211],"5.08":[176],"TECU":[177,213],"2.02":[179],"TECU,":[180,216],"respectively.":[181,217],"correlation":[183,219],"coefficient":[184,220],"increases":[187,223],"0.94":[189],"0.99.":[191,227],"storm":[194],"SKS":[197],"0.42":[202],"RMSE":[205],"5.99":[212],"3.46":[215],"0.98":[225],"algorithm":[234],"can":[235],"be":[236],"considered":[237],"effective":[239],"assimilation.":[244]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2023-07-15T00:00:00"}
