@Article{AbduBaBaBrCaRe:2006:PlWaOs,
author = "Abdu, Mangalathayil Ali and Batista, Paulo Prado and Batista, Inez
Staciarini and Brum, Christiano Garnett Marques and Carrasco,
Alexander Jos{\'e} and Reinisch, B. W.",
affiliation = "Instituto Nacional de Pesquisas Espaciais, Divis{\~a}o de
Aeronomia (INPE.DAE) and Instituto Nacional de Pesquisas
Espaciais, Divis{\~a}o de Aeronomia (INPE.DAE) and Instituto
Nacional de Pesquisas Espaciais, Divis{\~a}o de Aeronomia
(INPE.DAE) and Instituto Nacional de Pesquisas Espaciais,
Divis{\~a}o de Aeronomia (INPE.DAE) and Instituto Nacional de
Pesquisas Espaciais, Divis{\~a}o de Aeronomia (INPE.DAE) and
{University of Massachusetts}",
title = "Planetary wave oscillations in mesospheric winds, equatorial
evening prereversal electric field and spread F",
journal = "Geophysical Research Letters",
year = "2006",
volume = "33",
number = "7",
pages = "L07107 (4pp)",
month = "Apr.",
keywords = "region, ionosphere.",
abstract = "Analysis of the MLT region winds measured by a meteor radar and
the evening F region vertical plasma drift (prereversal zonal
electric field -PRE) measured by digisondes over low latitude
sites in Brazil, provide evidence of planetary wave (PW) scale
oscillations of episodic nature simultaneously at mesospheric and
F region heights. similar to 4-day and 7-day periods are found to
dominate the event analyzed. The PW scale oscillations in the PRE
produces strong modulation in the equatorial spread F (ESF)
irregularity processes as diagnosed by the digisondes.
Considerations on the PRE development mechanism involving the E
layer integrated conductivity including the effect of metallic
ions and tidal winds point to the source of the PRE oscillations
to be PW modulation of E region tidal winds. The PW oscillations
in PRE appear to be an important source of the day-to-day
variability in the ESF.",
doi = "10.1029/2005GL024837",
url = "http://dx.doi.org/10.1029/2005GL024837",
issn = "0094-8276",
language = "en",
targetfile = "grl20853.pdf",
urlaccessdate = "16 jun. 2024"
}