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dc.contributor.author Rodrigues, F. S.
dc.contributor.author Nicolls, M. J.
dc.contributor.author Woodman Pollitt, Ronald Francisco
dc.contributor.author Hysell, D. L.
dc.contributor.author Chau Chong Shing, Jorge Luis
dc.contributor.author Gonzáles, S. A.
dc.date.accessioned 2018-07-18T10:44:40Z
dc.date.available 2018-07-18T10:44:40Z
dc.date.issued 2007-07-12
dc.identifier.issn 1944-8007
dc.identifier.uri http://repositorio.igp.gob.pe/handle/IGP/1914
dc.description En: Geophysical Research Letter, v. 34, n. 13 (July 2007), p. L13107, 1-6. es_ES
dc.description.abstract "This paper presents recent observations of the proton gyroresonance over Jicamarca. In October 2006, a single-polarization double-pulse experiment was set up to measure the first gyroresonance peak in the incoherent scatter (IS) auto-correlation function (ACF). Despite the clutter caused by Spread-F and artificial satellites, it was possible to measure the first proton gyroresonance peak of the ACF in the topside ionosphere. For the first time, least-squares fits of theoretical IS ACFs to gyroresonance measurements are reported. Theoretical ACFs that best fit the measurements were found using the H+ fraction and temperature (assuming Te = Ti) as fitting parameters. Uncertainties for the estimated fraction of H+ were as low as 12%, while uncertainties for estimated temperatures were around 30%. These are the first successful gyroresonance measurements since the early observations of Farley (1967), and it is the first time measurements of this type have been used to obtain least squares estimates of ion composition and temperatures." es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher American Geophysical Union (AGU) es_ES
dc.rights info:eu-repo/semantics/openAccess es_ES
dc.rights.uri http://creativecommons.org/licences/by-nc-nd/2.5/pe/ es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Alta atmósfera es_ES
dc.subject Ionósfera--Observaciones es_ES
dc.subject Alta atmósfera--Observaciones es_ES
dc.subject Alta atmósfera--Sensoramiento remoto es_ES
dc.subject Radar--Perú--Mediciones es_ES
dc.subject Radar de dispersión incoherente es_ES
dc.title Ion gyroresonance observations at Jicamarca revisited es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Atmósfera es_ES
dc.subject.ocde Radar es_ES
dc.subject.ocde Perú es_ES
dc.subject.ocde Física es_ES
dc.subject.ocde Observación es_ES
dc.subject.ocde Ciencias espaciales es_ES
dc.identifier.journal Geophysical Research Letters es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1029/2007GL029680 es_ES

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