Mesospheric wind and aspect sensitivity measurements at Jicamarca using radar interferometry and poststatistics steering techniques

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dc.contributor.authorKudeki, Erhan
dc.contributor.authorSürücü, Fahri
dc.contributor.authorWoodman Pollitt, Ronald Francisco
dc.date.accessioned2018-07-06T18:05:57Z
dc.date.available2018-07-06T18:05:57Z
dc.date.issued1990-08
dc.description.abstractSpectral and cross-spectral signatures of lower mesospheric radar returns are investigated and modeled. Aspect sensitivity of radar echoes and the horizontal, vertical, and random components of atmospheric fluid velocity are estimated. Estimated random velocity magnitudes of ~0.2 m/s during a specific lower mesospheric scattering event are smaller than corresponding Doppler spectral widths of ~1 m/s. During the same event, aspect sensitivity variations: is large as ~10 dB/deg were observed. Higher mesospheric returns generally indicate stronger random velocity amplitudes and weaker aspect sensitivity variations. The extreme conditions encountered in the lower mesosphere can introduce systematic errors in wind and turbulence studies, simple interferometric methods are suggested to cope with such problems. Data analysis in this paper includes first examples of the implementation of the recently introduced poststatistics steering (PSS) technique. A cross-spectral model development the appendix should be suitable for the analysis of most middle atmospheric radar interferometer data.es_ES
dc.description.peer-reviewPor pareses_ES
dc.formatapplication/pdfes_ES
dc.identifier.citationKudeki, E., Sürücü, F., & Woodman, R. F. (1990). Mesospheric wind and aspect sensitivity measurements at Jicamarca using radar interferometry and poststatistics steering techniques.==$Radio Science, 25$==(4), 595-612. https://doi.org/10.1029/RS025i004p00595es_ES
dc.identifier.doihttps://doi.org/10.1029/RS025i004p00595es_ES
dc.identifier.govdocindex-oti2018
dc.identifier.journalRadio Sciencees_ES
dc.identifier.urihttp://hdl.handle.net/20.500.12816/1741
dc.language.isoenges_ES
dc.publisherAmerican Geophysical Uniones_ES
dc.relation.ispartofurn:issn:0048-6604
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_ES
dc.subjectMesospherees_ES
dc.subjectWindses_ES
dc.subjectMeasurementes_ES
dc.subjectInterferometryes_ES
dc.subjectEchoeses_ES
dc.subjectIncoherent scattering radares_ES
dc.subjectIonospherees_ES
dc.subject.ocdehttp://purl.org/pe-repo/ocde/ford#1.05.01es_ES
dc.titleMesospheric wind and aspect sensitivity measurements at Jicamarca using radar interferometry and poststatistics steering techniqueses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES

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