Mostrar el registro sencillo del ítem Shubin, V. N. 2018-11-16T11:17:44Z 2018-11-16T11:17:44Z 2015-05-25
dc.identifier.citation Shubin, V. N. (2015). Global median model of the F2-layer peak height based on ionospheric radio-occultation and ground-based Digisonde observations.==$Advances in Space Research, 56$==(5), 916-928. es_ES
dc.description.abstract In this article, we present a global median model of the ionospheric F2-layer peak height (hmF2), which we named Satellite and Digisonde Model of the F2 layer (SDMF2). This model is based on the radio-occultation data of the satellite missions CHAMP (2001–2008), GRACE (2007–2011), COSMIC (2006–2012) as well as the ionospheric sounding data from the 62 Earth-based Digisonde sounders (1987–2012). As the input parameters, the model uses the year, month and time UT as well as the geographic coordinates and F10.7 index averaged over the 3 Sun rotations (F10.7A). The SDMF2 model is based on the spherical functions decomposition with the 12 harmonics for the longitude and the 8 ones for the modified dip latitude (MODIP). For the diurnal variations, we used the 3 Fourier harmonics. We assumed that the dependency of hmF2 on F10.7A index is logarithmic. The model accurately reproduces both the spatial and temporal behavior of the monthly hmF2 median. The root-mean-square (RMS) and the mean relative deviations (MRD) from the original data are MRD ∼ 3.7%, RMS ∼ 14.3 km and MRD ∼ 5.4%, RMS ∼ 23.4 km for the periods of low and high solar activity, respectively. The large initial dataset allows achieving the higher accuracy than International Reference Ionosphere model (IRI), and this is confirmed by comparing the SDMF2 model with independent data. es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof urn:issn:0273-1177
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.subject F2-layer peak height model es_ES
dc.subject Radio-occultation data es_ES
dc.subject Digisonde sounders es_ES
dc.title Global median model of the F2-layer peak height based on ionospheric radio-occultation and ground-based Digisonde observations es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde es_ES
dc.identifier.journal Advances in Space Research es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi es_ES




Mostrar el registro sencillo del ítem