Mostrar el registro sencillo del ítem Ierkic, H. M. Woodman Pollitt, Ronald Francisco Perillat, P. 2018-07-06T17:45:00Z 2018-07-06T17:45:00Z 1990-09
dc.identifier.issn 1944-799X
dc.description En: Radio Science, v. 25, n. 05, (Sept.-Oct. 1990), p. 941-952. es_ES
dc.description.abstract "We report on heretofore unprecedented observations of the turbulent layers in the Iower stratosphere using the Arecibo 2380-MHz radar. Spectral profiles with about 20 m height and 15 s time resolutions at altitudes in the range 16-19 km are used to parametrize relevant characteristics of the turbulence namely, vertical widths, distributions, lifetimes, and cutoff height. Our measure­ments validate previous deconvolved estimates and are free from contaminating factors like shear or beam broadening and partial reflections. Sorne theoretical predictions are verified, in particular those relating to the height of cutoff and the outer scale of the turbulence. We demonstrate the excellent capabilities of the instrument with observations of wave driven oscillatory displacements of thin turbulence structures near the tropopause. In these circumstances and because of the vertical resolution achieved, it is more direct to describe the inherent variability of spectral features following the vertical displacements of the layers rather than at a fixed height." es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher Instituto Geofísico del Perú es_ES
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.rights.uri info:eu-repo/semantics/restrictedAccess es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Ionósfera--Observaciones es_ES
dc.subject Turbulencia es_ES
dc.subject Radar espacial es_ES
dc.subject Radar--Interferencia es_ES
dc.subject Espectros de frecuencia es_ES
dc.title Ultrahigh vertical resolution radar measurements in the lower stratosphere at Arecibo es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Atmósfera es_ES
dc.subject.ocde Observación es_ES
dc.subject.ocde Radar es_ES
dc.subject.ocde Medición es_ES
dc.identifier.journal Radio Science es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1029/RS025i005p00941 es_ES




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