{"id":"https://openalex.org/W3205680858","doi":"https://doi.org/10.3390/rs13214225","title":"Possibilities of Estimating F2 Layer Peak Plasma Frequency Using HF Radiation from High Apogee Satellites over Arctic Region","display_name":"Possibilities of Estimating F2 Layer Peak Plasma Frequency Using HF Radiation from High Apogee Satellites over Arctic Region","publication_year":2021,"publication_date":"2021-10-21","ids":{"openalex":"https://openalex.org/W3205680858","doi":"https://doi.org/10.3390/rs13214225","mag":"3205680858"},"language":"en","primary_location":{"id":"doi:10.3390/rs13214225","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13214225","pdf_url":"https://www.mdpi.com/2072-4292/13/21/4225/pdf?version=1634873767","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/2072-4292/13/21/4225/pdf?version=1634873767","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010087382","display_name":"I. V. Krasheninnikov","orcid":"https://orcid.org/0000-0001-6542-4320"},"institutions":[{"id":"https://openalex.org/I4210093250","display_name":"Institute of Terrestrial Magnetism Ionosphere and Radio Wave Propagation","ror":"https://ror.org/00k9x6n46","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210093250","https://openalex.org/I4210096333"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Igor Krasheninnikov","raw_affiliation_strings":["Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation (IZMIRAN), 108840 Troitsk, Russia"],"affiliations":[{"raw_affiliation_string":"Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation (IZMIRAN), 108840 Troitsk, Russia","institution_ids":["https://openalex.org/I4210093250"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030859424","display_name":"G. V. Givishvili","orcid":"https://orcid.org/0000-0002-0577-0077"},"institutions":[{"id":"https://openalex.org/I4210093250","display_name":"Institute of Terrestrial Magnetism Ionosphere and Radio Wave Propagation","ror":"https://ror.org/00k9x6n46","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210093250","https://openalex.org/I4210096333"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Givi Givishvili","raw_affiliation_strings":["Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation (IZMIRAN), 108840 Troitsk, Russia"],"affiliations":[{"raw_affiliation_string":"Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation (IZMIRAN), 108840 Troitsk, Russia","institution_ids":["https://openalex.org/I4210093250"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5010087382"],"corresponding_institution_ids":["https://openalex.org/I4210093250"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.3235,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.66358906,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"13","issue":"21","first_page":"4225","last_page":"4225"},"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/T12424","display_name":"Earthquake Detection and Analysis","score":0.9929999709129333,"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/T10251","display_name":"Solar and Space Plasma Dynamics","score":0.9890999794006348,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ionosphere","display_name":"Ionosphere","score":0.7109172344207764},{"id":"https://openalex.org/keywords/spacecraft","display_name":"Spacecraft","score":0.669323205947876},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.6078382134437561},{"id":"https://openalex.org/keywords/radio-wave","display_name":"Radio wave","score":0.5826433897018433},{"id":"https://openalex.org/keywords/plasmasphere","display_name":"Plasmasphere","score":0.5156718492507935},{"id":"https://openalex.org/keywords/plasma","display_name":"Plasma","score":0.513582706451416},{"id":"https://openalex.org/keywords/computational-physics","display_name":"Computational physics","score":0.5131974816322327},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.49718979001045227},{"id":"https://openalex.org/keywords/radio-propagation","display_name":"Radio propagation","score":0.4446142315864563},{"id":"https://openalex.org/keywords/critical-frequency","display_name":"Critical frequency","score":0.4121952950954437},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.3636930286884308},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.18530404567718506},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14360857009887695},{"id":"https://openalex.org/keywords/magnetosphere","display_name":"Magnetosphere","score":0.1259041428565979},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.12067931890487671},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.09796157479286194}],"concepts":[{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.7109172344207764},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.669323205947876},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6078382134437561},{"id":"https://openalex.org/C96513508","wikidata":"https://www.wikidata.org/wiki/Q4262","display_name":"Radio wave","level":2,"score":0.5826433897018433},{"id":"https://openalex.org/C118691173","wikidata":"https://www.wikidata.org/wiki/Q1546045","display_name":"Plasmasphere","level":4,"score":0.5156718492507935},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.513582706451416},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.5131974816322327},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.49718979001045227},{"id":"https://openalex.org/C202311505","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation","level":2,"score":0.4446142315864563},{"id":"https://openalex.org/C87635042","wikidata":"https://www.wikidata.org/wiki/Q5186717","display_name":"Critical frequency","level":3,"score":0.4121952950954437},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.3636930286884308},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.18530404567718506},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14360857009887695},{"id":"https://openalex.org/C130443932","wikidata":"https://www.wikidata.org/wiki/Q6915","display_name":"Magnetosphere","level":3,"score":0.1259041428565979},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.12067931890487671},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.09796157479286194},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs13214225","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13214225","pdf_url":"https://www.mdpi.com/2072-4292/13/21/4225/pdf?version=1634873767","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:411cd1e16b0641428a114428810144ac","is_oa":true,"landing_page_url":"https://doaj.org/article/411cd1e16b0641428a114428810144ac","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 21, p 4225 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/21/4225/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13214225","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","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13214225","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13214225","pdf_url":"https://www.mdpi.com/2072-4292/13/21/4225/pdf?version=1634873767","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":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321079","display_name":"Russian Foundation for Basic Research","ror":"https://ror.org/02mh1ke95"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3205680858.pdf","grobid_xml":"https://content.openalex.org/works/W3205680858.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W79953704","https://openalex.org/W179213921","https://openalex.org/W755589151","https://openalex.org/W1595344702","https://openalex.org/W1626597280","https://openalex.org/W1982301082","https://openalex.org/W1999464279","https://openalex.org/W1999514170","https://openalex.org/W2001837950","https://openalex.org/W2004561178","https://openalex.org/W2009359229","https://openalex.org/W2013591675","https://openalex.org/W2017215853","https://openalex.org/W2022819507","https://openalex.org/W2028956065","https://openalex.org/W2033166462","https://openalex.org/W2069321558","https://openalex.org/W2127495436","https://openalex.org/W2150426025","https://openalex.org/W2405069120","https://openalex.org/W2533166470","https://openalex.org/W2535476748","https://openalex.org/W2584434121","https://openalex.org/W2588308723","https://openalex.org/W2622076290","https://openalex.org/W2762015415","https://openalex.org/W2807773763","https://openalex.org/W2970980505","https://openalex.org/W6635489543","https://openalex.org/W6728741279"],"related_works":["https://openalex.org/W141862911","https://openalex.org/W2894539271","https://openalex.org/W3031995518","https://openalex.org/W3096741293","https://openalex.org/W4250912230","https://openalex.org/W2082267111","https://openalex.org/W396434285","https://openalex.org/W2478288433","https://openalex.org/W3209869881","https://openalex.org/W2079984448"],"abstract_inverted_index":{"Based":[0],"on":[1,59,196],"the":[2,9,13,20,36,42,64,71,75,93,102,113,117,143,148,152,169,174,189,197,204],"results":[3],"of":[4,19,45,49,97,126,155,158,173,188,200],"mathematical":[5,163],"modeling,":[6],"we":[7],"consider":[8],"possibility":[10],"to":[11,81,89,92,109],"estimate":[12],"plasma":[14],"frequency":[15,171],"F2":[16],"layer":[17],"maximum":[18],"polar":[21],"ionosphere":[22],"(critical":[23],"frequency,":[24],"foF2)":[25],"using":[26],"frequency-sweeping":[27],"radiation":[28],"from":[29,79,168],"a":[30,110,124,185],"highly":[31],"elliptical":[32],"spacecraft":[33,132],"orbit":[34],"in":[35,101,165],"Arctic":[37],"zone.":[38],"Our":[39],"modeling":[40],"concerning":[41],"energy":[43],"problem":[44,154],"radio":[46,61,98,156,201,208],"sensing":[47],"consisted":[48],"analyzing":[50],"wave":[51,99],"field":[52,55],"parameters,":[53],"received":[54],"strength,":[56],"and":[57,67,120,129,183],"SNR":[58],"two":[60],"paths":[62],"with":[63,74,135],"distances":[65],"1900":[66],"2500":[68],"km":[69,206],"along":[70],"earth\u2019s":[72],"surface,":[73],"satellite":[76],"height":[77],"varying":[78],"10,000":[80],"30,000":[82],"km.":[83],"Radio":[84],"path":[85,209],"orientations":[86],"were":[87],"selected":[88],"be":[90],"close":[91],"classical":[94],"limit":[95],"cases":[96],"propagation":[100],"anisotropic":[103],"ionospheric":[104],"plasma:":[105],"quasi-longitudinal":[106],"approximation":[107],"and,":[108],"large":[111],"extent,":[112],"quasi-transversal":[114],"one":[115],"for":[116,142,147,210],"quiet":[118],"midday":[119],"midnight":[121],"conditions.":[122],"As":[123],"result":[125],"these":[127],"simulations":[128],"following":[130],"specific":[131],"conditions,":[133],"working":[134],"an":[136,159],"optimal":[137],"probing":[138,175],"signal":[139],"was":[140,180],"proposed":[141],"appropriate":[144],"emission":[145],"power":[146],"onboard":[149],"transmitter.":[150],"In":[151],"inverse":[153],"sounding":[157],"ionized":[160],"media,":[161],"common":[162],"inaccuracy":[164],"foF2":[166],"calculated":[167],"transionogram,":[170],"dependence":[172],"signals":[176],"magneto-ionic":[177],"group":[178],"delay,":[179],"estimated.":[181],"Considering":[182],"founding":[184],"possible":[186],"realization":[187],"method,":[190],"physical":[191],"prerequisites":[192],"are":[193],"discussed":[194],"based":[195],"experimental":[198],"data":[199],"waves":[202],"passing":[203],"16,000":[205],"long":[207],"Moscow\u2013Antarctica":[211],"(UAS":[212],"Vernadsky).":[213]},"counts_by_year":[{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}