Results 21 to 30 of about 829,957 (291)

Features of 3–7-day planetary-wave-type oscillations in F-layer vertical drift and equatorial spread F observed over two low-latitude stations in China [PDF]

open access: yesAnnales Geophysicae, 2017
Recent studies on the equatorial atmosphere–ionosphere coupling system have shown that planetary-wave-type oscillations, as an important seeding mechanism for equatorial spread F (ESF), play an important role in ESF irregularity development and its ...
Z. Zhu, W. Luo, J. Lan, S. Chang
doaj   +1 more source

Assessing the role of planetary and gravity waves in the vertical structure of ozone over midlatitudinal Europe [PDF]

open access: yesAnnales Geophysicae, 2019
Planetary and gravity waves play an important role in the dynamics of the atmosphere. They are present in the atmospheric distribution of temperature, wind, and ozone content.
P. Križan
doaj   +1 more source

The impact of planetary waves on the latitudinal displacement of sudden stratospheric warmings [PDF]

open access: yes, 2013
The Northern Hemispheric winter is disturbed by large scale variability mainly caused by Planetary Waves (PWs), which interact with the mean flow and thus result in Sudden Stratospheric Warmings (SSWs).
P. Hoffmann   +14 more
core   +2 more sources

Breaking planetary waves in the stratosphere

open access: yesNature, 1983
Satellite-borne IR radiometers are turning the Earth's stratosphere into one of the best available outdoor laboratories for observing the large-scale dynamics of a rotating, heterogeneous fluid under gravity. New insight is being gained not only into stratospheric dynamics as such, with its implications for pollutant behaviour and the ozone layer, but ...
Mcintyre, M, Palmer, T
openaire   +2 more sources

Use of the 3D radon transform to examine the properties of oceanic Rossby waves [PDF]

open access: yes, 2001
One of the most successful applications of satellite-borne radar altimeter data over the oceans in recent years has been the extraction of information about long-wavelength baroclinic Rossby (or planetary) waves, which play a significant role in ocean ...
Delahaye, Jean-Yves   +83 more
core   +1 more source

Multi-sensor satellite monitoring of ocean climate [PDF]

open access: yes, 2002
Wave height can be measured as accurately from satellite altimeters as from surface buoys and data accumulated since 1985 have been used to show both that the NE Atlantic became rougher and that fluctuations in different oceans may be linked.
Challenor, P.G.   +13 more
core   +2 more sources

Infrasound From Large Earthquakes Recorded on a Network of Balloons in the Stratosphere

open access: yesGeophysical Research Letters, 2022
The ground movements induced by seismic waves create acoustic waves propagating upward in the atmosphere, thus providing a practical solution to perform remote sensing of planetary interiors.
Raphael F. Garcia   +8 more
doaj   +1 more source

Vertical motion of ionization induced by the linear interaction of tides with planetary waves [PDF]

open access: yesAnnales Geophysicae, 2003
Experimental findings have shown that travelling planetary waves modulate the occurrence of mid-latitude sporadic-E-layers. Using a simple quantitative model, we analyse the effects of the linear interaction between tides and planetary waves on ion
M. Voiculescu, M. Ignat
doaj   +1 more source

Intensified Impact of Winter Arctic Oscillation on Simultaneous Precipitation Over the Mid–High Latitudes of Asia Since the Early 2000s

open access: yesFrontiers in Earth Science, 2021
This study reveals an intensified impact of winter (November–February mean) Arctic Oscillation (AO) on simultaneous precipitation over the mid–high latitudes of Asia (MHA) since the early 2000s.
Haibo Zhou, Haibo Zhou, Ke Fan
doaj   +1 more source

Travelling Planetary Waves [PDF]

open access: yesTellus, 1964
The oscillation of longitudinal position of the very long atmospheric waves, of wave-number 1, 2, and 3 has been described by KUBOTA and IIDA (1954), ELIASEN (1958), and others. In this note the motions of these waves are further examined, the data being Fourier zonal harmonics of the 500 mb height at latitudes 40", 50 ", and 60" N for the period ...
openaire   +1 more source

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