Mostrar el registro sencillo del ítem

dc.contributor.author Goncharenko, L. P.
dc.contributor.author Chau Chong Shing, Jorge Luis
dc.contributor.author Liu, H. -L.
dc.contributor.author Coster, A. J.
dc.date.accessioned 2018-06-26T12:22:32Z
dc.date.available 2018-06-26T12:22:32Z
dc.date.issued 2010-05
dc.identifier.citation Goncharenko, L. P., Chau, J. L., Liu, H. -L., & Coster, A. J. (2010). Unexpected connections between the stratosphere and ionosphere.==$Geophysical Research Letters, 37$==(10), L10101. https://doi.org/10.1029/2010GL043125 es_ES
dc.identifier.uri http://hdl.handle.net/20.500.12816/1533
dc.description.abstract The coupling of the ionosphere to processes from below remains an elusive and difficult problem, as rapidly changing external drivers from above mask variations related to lower atmospheric sources. Here we use superposition of unique circumstances, current deep solar minimum and a record-breaking stratospheric warming event, to gain new insights into causes of ionospheric perturbations. We show large (50–150%) persistent variations in the low-latitude ionosphere (200–1000 km) that occur several days after a sudden warming event in the high-latitude winter stratosphere (30 km). We rule out solar irradiance and geomagnetic activity as explanations of the observed variation. Using a general circulation model, we interpret these observations in terms of large changes in atmospheric tides from their nonlinear interaction with planetary waves that are strengthened during sudden warmings. We anticipate that further understanding of the coupling processes with planetary waves, accentuated during the stratospheric sudden warming events, has the potential of enabling the forecast of low-latitude ionospheric weather up to several days in advance. es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher American Geophysical Union es_ES
dc.relation.ispartof urn:issn:0094-8276
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.subject Stratosphere es_ES
dc.subject Ionosphere es_ES
dc.subject Sudden ionospheric disturbances es_ES
dc.subject Atmospheric tides es_ES
dc.title Unexpected connections between the stratosphere and ionosphere es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde http://purl.org/pe-repo/ocde/ford#1.05.01 es_ES
dc.identifier.journal Geophysical Research Letters es_ES
dc.description.peer-review Por pares es_ES

Thumbnail

 Disponible

Colecciones

Mostrar el registro sencillo del ítem