{"id":"https://openalex.org/W2074896904","doi":"https://doi.org/10.1029/2007ja012576","title":"A radio science perspective on long\u2010duration meteor trails","display_name":"A radio science perspective on long\u2010duration meteor trails","publication_year":2007,"publication_date":"2007-12-01","ids":{"openalex":"https://openalex.org/W2074896904","doi":"https://doi.org/10.1029/2007ja012576","mag":"2074896904"},"language":"en","primary_location":{"id":"doi:10.1029/2007ja012576","doi":"https://doi.org/10.1029/2007ja012576","is_oa":false,"landing_page_url":"https://doi.org/10.1029/2007ja012576","pdf_url":null,"source":{"id":"https://openalex.org/S207178839","display_name":"Journal of Geophysical Research Atmospheres","issn_l":"0148-0227","issn":["0148-0227","2156-2202","2169-897X","2169-8996"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-2","poland-100","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Geophysical Research: Space Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5044121823","display_name":"Akshay Malhotra","orcid":"https://orcid.org/0000-0001-7167-2611","observed_orcids":["https://orcid.org/0000-0001-7167-2611","https://orcid.org/0000-0003-1043-4796"]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Akshay Malhotra","raw_affiliation_strings":["Communications and Space Sciences Laboratory Pennsylvania State University  University Park Pennsylvania USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communications and Space Sciences Laboratory Pennsylvania State University  University Park Pennsylvania USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086529952","display_name":"John D. Mathews","orcid":"https://orcid.org/0000-0002-5347-6278","observed_orcids":["https://orcid.org/0000-0002-5347-6278"]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John D. Mathews","raw_affiliation_strings":["Communications and Space Sciences Laboratory Pennsylvania State University  University Park Pennsylvania USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communications and Space Sciences Laboratory Pennsylvania State University  University Park Pennsylvania USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063226912","display_name":"Julio Urbina","orcid":"https://orcid.org/0000-0001-6281-4905","observed_orcids":["https://orcid.org/0000-0001-6281-4905"]},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Julio Urbina","raw_affiliation_strings":["Communications and Space Sciences Laboratory Pennsylvania State University  University Park Pennsylvania USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communications and Space Sciences Laboratory Pennsylvania State University  University Park Pennsylvania USA","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":{"value":4070,"currency":"USD","value_usd":4070},"apc_paid":null,"fwci":2.7267,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.88025234,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"112","issue":"A12","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9678000211715698,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"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/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9678000211715698,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"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/T10325","display_name":"Astro and Planetary Science","score":0.010400000028312206,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"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/T10787","display_name":"Lightning and Electromagnetic Phenomena","score":0.0066999997943639755,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/meteor-trails","display_name":"meteor trails","score":0.4819999933242798},{"id":"https://openalex.org/keywords/vhf-radar","display_name":"VHF radar","score":0.4729999899864197},{"id":"https://openalex.org/keywords/jicamarca","display_name":"Jicamarca","score":0.8159999847412109},{"id":"https://openalex.org/keywords/geomagnetic-field","display_name":"geomagnetic field","score":0.6690000295639038},{"id":"https://openalex.org/keywords/fresnel-zone","display_name":"Fresnel zone","score":0.6809999942779541},{"id":"https://openalex.org/keywords/scattering-patterns","display_name":"scattering patterns","score":0.47099998593330383},{"id":"https://openalex.org/keywords/meteoroid-fragmentation","display_name":"meteoroid fragmentation","score":0.6790000200271606},{"id":"https://openalex.org/keywords/meteoroid-trajectory","display_name":"meteoroid trajectory","score":0.5680000185966492},{"id":"https://openalex.org/keywords/radar-sensitivity","display_name":"radar sensitivity","score":0.3790000081062317},{"id":"https://openalex.org/keywords/beam-pattern","display_name":"beam pattern","score":0.47200000286102295}],"concepts":[{"id":"https://openalex.org/C10393806","wikidata":"https://www.wikidata.org/wiki/Q7012","display_name":"Meteoroid","level":2,"score":0.8206343054771423},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.7212315201759338},{"id":"https://openalex.org/C2778105581","wikidata":"https://www.wikidata.org/wiki/Q1925316","display_name":"Meteor (satellite)","level":2,"score":0.587506115436554},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5616327524185181},{"id":"https://openalex.org/C78251058","wikidata":"https://www.wikidata.org/wiki/Q1473826","display_name":"Sporadic E propagation","level":3,"score":0.4977872371673584},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.49365290999412537},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4406803548336029},{"id":"https://openalex.org/C96513508","wikidata":"https://www.wikidata.org/wiki/Q4262","display_name":"Radio wave","level":2,"score":0.41706767678260803},{"id":"https://openalex.org/C199635899","wikidata":"https://www.wikidata.org/wiki/Q6500960","display_name":"Earth's magnetic field","level":3,"score":0.41486620903015137},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3602028489112854},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.3076608180999756},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3072625994682312},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2533571720123291},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.24162358045578003},{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.22935649752616882},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.1311781108379364},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10811582207679749},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.09913107752799988},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1029/2007ja012576","doi":"https://doi.org/10.1029/2007ja012576","is_oa":false,"landing_page_url":"https://doi.org/10.1029/2007ja012576","pdf_url":null,"source":{"id":"https://openalex.org/S207178839","display_name":"Journal of Geophysical Research Atmospheres","issn_l":"0148-0227","issn":["0148-0227","2156-2202","2169-897X","2169-8996"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-2","poland-100","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315809","host_organization_name":"American Geophysical Union","host_organization_lineage":["https://openalex.org/P4310315809"],"host_organization_lineage_names":["American Geophysical Union"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Geophysical Research: Space Physics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W273011913","https://openalex.org/W1621871823","https://openalex.org/W1646090104","https://openalex.org/W1965365757","https://openalex.org/W1976087773","https://openalex.org/W1991520840","https://openalex.org/W1998337978","https://openalex.org/W2004508137","https://openalex.org/W2006129050","https://openalex.org/W2013312126","https://openalex.org/W2017041982","https://openalex.org/W2035074890","https://openalex.org/W2036448053","https://openalex.org/W2049977915","https://openalex.org/W2051741111","https://openalex.org/W2063588546","https://openalex.org/W2068235282","https://openalex.org/W2074931214","https://openalex.org/W2081692746","https://openalex.org/W2082003141","https://openalex.org/W2106418532","https://openalex.org/W2139663407","https://openalex.org/W2150066061","https://openalex.org/W2150738934","https://openalex.org/W2165019928"],"related_works":["https://openalex.org/W2276892937","https://openalex.org/W1621871823","https://openalex.org/W2023145118","https://openalex.org/W7099082477","https://openalex.org/W2013312126","https://openalex.org/W2994995276","https://openalex.org/W1988069655","https://openalex.org/W7165774206","https://openalex.org/W2002116845","https://openalex.org/W2049834601"],"abstract_inverted_index":{"Nonclassical":[0],"radar":[1,51,90,144,148,241],"meteor":[2,129],"echoes":[3,8],"or":[4],"range":[5],"spread":[6],"trail":[7,103,130,153,211],"(RSTEs),":[9],"lasting":[10],"from":[11,43,66,83,140,163],"tens":[12],"of":[13,23,60,76,102,167,178,186,215],"seconds":[14],"to":[15,106,175,191,206],"over":[16],"15":[17],"min,":[18],"have":[19,230],"been":[20],"a":[21,67,72,132,219],"subject":[22],"considerable":[24],"interest":[25],"and":[26,210,236,248],"speculation":[27],"in":[28,37,52,85,127,142,181],"the":[29,38,44,86,100,116,123,128,143,152,164,168,184,187,192,207],"community":[30],"ever":[31],"since":[32],"they":[33],"were":[34],"first":[35],"observed":[36,81,198],"1940s.":[39],"Using":[40],"data":[41],"collected":[42],"Jicamarca":[45],"Radio":[46],"Observatory":[47],"50":[48],"MHz":[49],"VHF":[50],"June":[53],"2006,":[54],"we":[55],"find":[56],"that":[57,122,136],"many":[58],"properties":[59,200,242],"RSTEs":[61,75,182],"can":[62,137,159],"be":[63,138,160],"explained":[64],"largely":[65],"radio":[68],"science":[69],"perspective.":[70],"On":[71],"statistical":[73],"basis,":[74],"duration":[77],">15":[78],"s":[79],"are":[80],"exclusively":[82],"scatterers":[84],"k\u22a5B":[87,165,194],"(k":[88],"=":[89,94],"wave":[91],"number;":[92],"B":[93],"geomagnetic":[95],"field)":[96],"region":[97,166,195],"apparently":[98],"as":[99,183,202,213,238,240,244,254],"result":[101,120],"evolution":[104],"parallel":[105],"B,":[107,157],"forming":[108],"approximately":[109],"Fresnel\u2010zone":[110],"sized":[111],"scattering":[112,117,134],"regions":[113],"thus":[114],"narrowing":[115],"pattern.":[118],"This":[119,170],"implies":[121],"initial":[124],"irregularity":[125],"structures":[126],"exhibit":[131],"wide":[133],"pattern":[135],"seen":[139],"anywhere":[141],"beam":[145,246],"given":[146],"sufficient":[147],"sensitivity":[149,250],"but":[150],"once":[151],"significantly":[154],"elongates":[155],"along":[156],"it":[158],"detected":[161],"only":[162],"radar.":[169],"conclusion":[171],"has":[172],"far\u2010reaching":[173],"implications":[174],"current":[176],"interpretations":[177],"instability":[179],"development":[180],"location":[185],"meteoroid":[188],"trajectory":[189],"relative":[190,205],"narrow":[193],"strongly":[196],"determines":[197],"RSTE":[199,220],"such":[201,243],"onset":[203],"time":[204],"head":[208],"echo":[209],"lifetime":[212],"functions":[214],"altitude.":[216],"That":[217],"is,":[218],"event":[221],"viewed":[222],"by":[223],"two":[224],"closely":[225],"spaced":[226],"identical":[227],"radars":[228],"would":[229],"different":[231],"properties.":[232],"Meteoroid":[233],"size,":[234],"energy,":[235],"fragmentation":[237],"well":[239],"frequency,":[245],"pattern,":[247],"absolute":[249],"play":[251],"obvious":[252],"roles":[253],"well.":[255]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
