Large amplitude waves detected with balloons near the Andes mountains

Spectral results from a vertical sounding of temperature and wind velocity performed with an open stratospheric balloon in Argentina near the Andes mountains between 12 and 25 km of altitude, are reported. The use of sonic anemometers allows for a higher resolution than in previous experiments. The...

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Autores principales:	De La Torr, A., Alexander, P., Giraldez, A.
Formato:	JOUR
Materias:	Balloons Anemometers Atmospheric spectra Atmospheric temperature Fast Fourier transforms Magnetometers Meteorological balloons Radar Sounding apparatus Spectrum analysis Troposphere Wind Higher resolution Large amplitude waves Nonlinear interactions Sonic anemometer Spectral correlation Stratospheric balloon Vertical sounding Wind velocities Geophysics Andes mountains Hanning truncation function Orographic origin Power spectral density Sonic anemometers Tropopause balloon measurement orography power spectral density spectral analysis stratosphere temperature wave detection wind velocity Argentina, Andes
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00948276_v23_n10_p1103_DeLaTorr
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_00948276_v23_n10_p1103_DeLaTorr
record_format	dspace
spelling	todo:paper_00948276_v23_n10_p1103_DeLaTorr2023-10-03T14:56:24Z Large amplitude waves detected with balloons near the Andes mountains De La Torr, A. Alexander, P. Giraldez, A. Balloons Anemometers Atmospheric spectra Atmospheric temperature Fast Fourier transforms Magnetometers Meteorological balloons Radar Sounding apparatus Spectrum analysis Troposphere Wind Higher resolution Large amplitude waves Nonlinear interactions Sonic anemometer Spectral correlation Stratospheric balloon Vertical sounding Wind velocities Meteorological balloons Geophysics Andes mountains Hanning truncation function Orographic origin Power spectral density Sonic anemometers Tropopause balloon measurement orography power spectral density spectral analysis stratosphere temperature wave detection wind velocity Argentina, Andes Spectral results from a vertical sounding of temperature and wind velocity performed with an open stratospheric balloon in Argentina near the Andes mountains between 12 and 25 km of altitude, are reported. The use of sonic anemometers allows for a higher resolution than in previous experiments. The data records are studied in successive subintervals, yielding a good spectral correlation between the ascent and the descent around and below the tropopause. The possibilities of an orographic origin for large amplitude modes observed in the spectra and of wave generation by non linear interactions between them are discussed. Copyright 1996 by the American Geophysical Union. Fil:Alexander, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00948276_v23_n10_p1103_DeLaTorr
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Balloons Anemometers Atmospheric spectra Atmospheric temperature Fast Fourier transforms Magnetometers Meteorological balloons Radar Sounding apparatus Spectrum analysis Troposphere Wind Higher resolution Large amplitude waves Nonlinear interactions Sonic anemometer Spectral correlation Stratospheric balloon Vertical sounding Wind velocities Meteorological balloons Geophysics Andes mountains Hanning truncation function Orographic origin Power spectral density Sonic anemometers Tropopause balloon measurement orography power spectral density spectral analysis stratosphere temperature wave detection wind velocity Argentina, Andes
spellingShingle	Balloons Anemometers Atmospheric spectra Atmospheric temperature Fast Fourier transforms Magnetometers Meteorological balloons Radar Sounding apparatus Spectrum analysis Troposphere Wind Higher resolution Large amplitude waves Nonlinear interactions Sonic anemometer Spectral correlation Stratospheric balloon Vertical sounding Wind velocities Meteorological balloons Geophysics Andes mountains Hanning truncation function Orographic origin Power spectral density Sonic anemometers Tropopause balloon measurement orography power spectral density spectral analysis stratosphere temperature wave detection wind velocity Argentina, Andes De La Torr, A. Alexander, P. Giraldez, A. Large amplitude waves detected with balloons near the Andes mountains
topic_facet	Balloons Anemometers Atmospheric spectra Atmospheric temperature Fast Fourier transforms Magnetometers Meteorological balloons Radar Sounding apparatus Spectrum analysis Troposphere Wind Higher resolution Large amplitude waves Nonlinear interactions Sonic anemometer Spectral correlation Stratospheric balloon Vertical sounding Wind velocities Meteorological balloons Geophysics Andes mountains Hanning truncation function Orographic origin Power spectral density Sonic anemometers Tropopause balloon measurement orography power spectral density spectral analysis stratosphere temperature wave detection wind velocity Argentina, Andes
description	Spectral results from a vertical sounding of temperature and wind velocity performed with an open stratospheric balloon in Argentina near the Andes mountains between 12 and 25 km of altitude, are reported. The use of sonic anemometers allows for a higher resolution than in previous experiments. The data records are studied in successive subintervals, yielding a good spectral correlation between the ascent and the descent around and below the tropopause. The possibilities of an orographic origin for large amplitude modes observed in the spectra and of wave generation by non linear interactions between them are discussed. Copyright 1996 by the American Geophysical Union.
format	JOUR
author	De La Torr, A. Alexander, P. Giraldez, A.
author_facet	De La Torr, A. Alexander, P. Giraldez, A.
author_sort	De La Torr, A.
title	Large amplitude waves detected with balloons near the Andes mountains
title_short	Large amplitude waves detected with balloons near the Andes mountains
title_full	Large amplitude waves detected with balloons near the Andes mountains
title_fullStr	Large amplitude waves detected with balloons near the Andes mountains
title_full_unstemmed	Large amplitude waves detected with balloons near the Andes mountains
title_sort	large amplitude waves detected with balloons near the andes mountains
url	http://hdl.handle.net/20.500.12110/paper_00948276_v23_n10_p1103_DeLaTorr
work_keys_str_mv	AT delatorra largeamplitudewavesdetectedwithballoonsneartheandesmountains AT alexanderp largeamplitudewavesdetectedwithballoonsneartheandesmountains AT giraldeza largeamplitudewavesdetectedwithballoonsneartheandesmountains
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Large amplitude waves detected with balloons near the Andes mountains

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