Mostrar el registro sencillo del ítem

dc.contributor.author Hickey, Dustin A.
dc.contributor.author Martinis, Carlos R.
dc.contributor.author Mendillo, Michael
dc.contributor.author Baumgardner, Jeffrey
dc.contributor.author Wroten, Joei
dc.contributor.author Milla, Marco
dc.coverage.spatial Perú es_ES
dc.coverage.spatial Argentina es_ES
dc.coverage.spatial Colombia es_ES
dc.date.accessioned 2018-12-11T13:59:29Z
dc.date.available 2018-12-11T13:59:29Z
dc.date.issued 2018-03-22
dc.identifier.citation Hickey, D. A., Martinis, C. R., Mendillo, M., Baumgardner, J., Wroten, J. y Milla, M. (2018). Simultaneous 6300 Å airglow and radar observations of ionospheric irregularities and dynamics at the geomagnetic equator.==$Annales Geophysicae, 36$==(2), 473–487.
dc.identifier.govdoc index-oti2018
dc.identifier.issn 14320576
dc.identifier.uri http://repositorio.igp.gob.pe/handle/IGP/3892
dc.description.abstract "In March 2014 an all-sky imager (ASI) was installed at the Jicamarca Radio Observatory (11.95°S, 76.87°W; 0.3°S MLAT). We present results of equatorial spread F (ESF) characteristics observed at Jicamarca and at low latitudes. Optical 6300 and 7774Å airglow observations from the Jicamarca ASI are compared with other collocated instruments and with ASIs at El Leoncito, Argentina (31.8°S, 69.3°W; 19.8°S MLAT), and Villa de Leyva, Colombia (5.6°N, 73.52°W; 16.4°N MLAT). We use Jicamarca radar data, in incoherent and coherent modes, to obtain plasma parameters and detect echoes from irregularities. We find that ESF depletions tend to appear in groups with a group-to-group separation around 400–500km and within-group separation around 50–100km. We combine data from the three ASIs to investigate the conditions at Jicamarca that could lead to the development of high-altitude, or topside, plumes. We compare zonal winds, obtained from a Fabry–Pérot interferometer, with plasma drifts inferred from the zonal motion of plasma depletions. In addition to the ESF studies we also investigate the midnight temperature maximum and its effects at higher latitudes, visible as a brightness wave at El Leoncito. The ASI at Jicamarca along with collocated and low-latitude instruments provide a clear two-dimensional view of spatial and temporal evolution of ionospheric phenomena at equatorial and low latitudes that helps to explain the dynamics and evolution of equatorial ionospheric/thermospheric processes". es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher European Geosciences Union es_ES
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.rights.uri http://creativecommons.org/licences/restrictedAccess es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Radar-Antenas-Datos es_ES
dc.subject Plasma es_ES
dc.subject Fenómenos Ionosfericos es_ES
dc.subject Generador de imágenes (ASI) es_ES
dc.title Simultaneous 6300 Å airglow and radar observations of ionospheric irregularities and dynamics at the geomagnetic equator es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Ciencias espaciales es_ES
dc.subject.ocde Radar es_ES
dc.subject.ocde Atmósfera es_ES
dc.identifier.journal Annales Geophysicae es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.5194/angeo-36-473-2018 es_ES

Thumbnail

 Disponible

Colecciones

Mostrar el registro sencillo del ítem

info:eu-repo/semantics/restrictedAccess Excepto si se señala otra cosa, la licencia del ítem se describe como info:eu-repo/semantics/restrictedAccess