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Zonal wind velocity profiles in the equatorial electrojet derived from phase velocities of type II radar echoes
(American Geophysical Union, 2005-12)
Zonal wind profiles in the daytime equatorial electrojet are inferred from the Doppler shifts of type II radar echoes observed at the Jicamarca Radio Observatory (JRO) in Perú. The inference is based on a three-dimensional ...
Electric fields and zonal winds in the equatorial ionosphere inferred from CHAMP satellite magnetic measurements
(American Geophysical Union, 2007-12-16)
The Equatorial Electrojet (EEJ) produces a strong magnetic signal in measurements of the low‐orbiting CHAMP satellite. Six years of data with more than 30,000 dayside equator crossings provide a unique data basis to study ...
Comparison of zonal neutral winds with equatorial plasma bubble and plasma drift velocities
(American Geophysical Union, 2013-03-20)
A one-year dataset spanning March 2011-March 2012 of coincident observations of night time thermospheric zonal neutral winds, equatorial plasma bubble (EPB) velocities, and zonal plasma drifts are used to examine the ...
The multi‐instrumented studies of equatorial thermosphere aeronomy scintillation system: Climatology of zonal drifts
(American Geophysical Union, 1996-12-01)
A spaced-antenna scintillation system was installed at Ancon, Peru, in May 1994 to measure scintillation of 250-MHz signals from a geostationary satellite by three antennas spaced in the magnetic east-west direction. These ...
Variabilidad intra-anual del régimen climático en sectores de surgencia en el sudeste del Mar Caribe, usando ERA Interim
The relationship between climatic periods and intensity of 2 upwelling cores located in the Colombian Caribbean
from the time analysis of climatic indicators and sea surface temperature (SST) for the period 1990-2009 were ...
Effects of large horizontal winds on the equatorial electrojet
(American Geophysical Union, 2002-08)
The effects of large winds on the low-latitude E region ionosphere and the equatorial electrojet in particular are analyzed theoretically, computationally, and experimentally. The principles that govern the relationship ...
Disturbance zonal and vertical plasma drifts in the Peruvian sector during solar minimum phases
(American Geophysical Union, 2016-02-11)
In the present work, we investigate the behavior of the equatorial F region zonal plasma drifts over the Peruvian region under magnetically disturbed conditions during two solar minimum epochs, one of them being the recent ...
Statistical downscaling of sea-surface wind over the Peru–Chile upwelling region: diagnosing the impact of climate change from the IPSL-CM4 model
(Springer, 2011-04)
The key aspect of the ocean circulation off Peru–Chile is the wind-driven upwelling of deep, cold, nutrient-rich waters that promote a rich marine ecosystem. It has been suggested that global warming may be associated with ...
Have the Southern Westerlies changed in a zonally symmetric manner over the last 14,000 years? A hemisphere-wide take on a controversial problem
(Elsevier, 2012)
The prevailing view in the palaeoclimate literature of the last 20 years is that the Southern Westerly
Winds (SWW) were intensified over southern Australia and Tasmania during the warmer-than-present
early Holocene (11e8 ...
Climatological characterization of puelche winds down the western slope of the extratropical andes mountains using the NCEP climate forecast system reanalysis
(American Meteorological Society, 2017)
The existence of strong easterly winds down the western slope of the south-central Andes in Chile, locallyknown as Puelche winds, has been known by the meteorological community since at least the mid-twentiethcentury. ...