AMISR-14: Observations of equatorial spread F

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dc.contributor.authorRodrigues, F. S.
dc.contributor.authorNicolls, M. J.
dc.contributor.authorMilla, Marco
dc.contributor.authorSmith, J. M.
dc.contributor.authorVarney, R. H.
dc.contributor.authorStrømme, A.
dc.contributor.authorMartinis, C.
dc.contributor.authorArratia, J. F.
dc.date.accessioned2018-07-24T13:57:08Z
dc.date.available2018-07-24T13:57:08Z
dc.date.issued2015-06-11
dc.description.abstractA new, 14-panel Advanced Modular Incoherent Scatter Radar (AMISR-14) system was recently deployed at the Jicamarca Radio Observatory. We present results of the first coherent backscatter radar observations of equatorial spread F (ESF) irregularities made with the system. Colocation with the 50 MHz Jicamarca Unattended Long-term studies of the Ionosphere and Atmosphere (JULIA) radar allowed unique simultaneous observations of meter and submeter irregularities. Observations from both systems produced similar Range-Time-Intensity maps during bottom-type and bottomside ESF events. We were also able to use the electronic beam steering capability of AMISR-14 to “image” scattering structures in the magnetic equatorial plane and track their appearance, evolution, and decay with a much larger field of view than previously possible at Jicamarca. The results suggest zonal variations in the instability conditions leading to irregularities and demonstrate the dynamic behavior of F region scattering structures as they evolve and drift across the radar beams.es_ES
dc.description.peer-reviewPor pareses_ES
dc.formatapplication/pdfes_ES
dc.identifier.citationRodrigues, F. S., Nicolls, M. J., Milla, M., Smith, J. M., Varney, R. H., Strømme, A., ... Arratia, J. F. (2015). AMISR-14: Observations of equatorial spread F.==$Geophysical Research Letters, 42$==(13), 5100-5108. https://doi.org/10.1002/2015GL064574es_ES
dc.identifier.doihttps://doi.org/10.1002/2015GL064574es_ES
dc.identifier.govdocindex-oti2018
dc.identifier.journalGeophysical Research Letterses_ES
dc.identifier.urihttp://hdl.handle.net/20.500.12816/2056
dc.language.isoenges_ES
dc.publisherAmerican Geophysical Uniones_ES
dc.relation.ispartofurn:issn:0094-8276
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_ES
dc.subjectIonospherees_ES
dc.subjectIrregularitieses_ES
dc.subjectSpread Fes_ES
dc.subjectScatteres_ES
dc.subjectRadares_ES
dc.subject.ocdehttp://purl.org/pe-repo/ocde/ford#1.05.01es_ES
dc.titleAMISR-14: Observations of equatorial spread Fes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES

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