Sökning: onr:"swepub:oai:research.chalmers.se:15da5aa1-ef25-42bb-b155-780cdfb6a091" > Zonal asymmetries i...
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000 | 04647naa a2200469 4500 | |
001 | oai:research.chalmers.se:15da5aa1-ef25-42bb-b155-780cdfb6a091 | |
003 | SwePub | |
008 | 171007s2011 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:su-70789 | |
024 | 7 | a https://doi.org/10.5194/acp-11-9865-20112 DOI |
024 | 7 | a https://research.chalmers.se/publication/1468252 URI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-707892 URI |
040 | a (SwePub)cthd (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Gabriel, A.u Universität Rostock,University of Rostock4 aut |
245 | 1 0 | a Zonal asymmetries in middle atmospheric ozone and water vapour derived from Odin satellite data 2001-2010 |
264 | c 2011-09-26 | |
264 | 1 | b Copernicus GmbH,c 2011 |
338 | a electronic2 rdacarrier | |
520 | a Stationary wave patterns in middle atmospheric ozone (O(3)) and water vapour (H(2)O) are an important factor in the atmospheric circulation, but there is a strong gap in diagnosing and understanding their configuration and origin. Based on Odin satellite data from 2001 to 2010 we investigate the stationary wave patterns in O(3) and H(2)O as indicated by the seasonal long-term means of the zonally asymmetric components O(3)* = O(3)-[O(3)] and H(2)O* = H(2)O-[H(2)O] ([O(3)], [H(2)O]: zonal means). At mid-and polar latitudes we find a pronounced wave one pattern in both constituents. In the Northern Hemisphere, the wave patterns increase during autumn, maintain their strength during winter and decay during spring, with maximum amplitudes of about 10-20% of the zonal mean values. During winter, the wave one in O(3)* shows a maximum over the North Pacific/Aleutians and a minimum over the North Atlantic/Northern Europe and a double-peak structure with enhanced amplitude in the lower and in the upper stratosphere. The wave one in H(2)O* extends from the lower stratosphere to the upper mesosphere with a westward shift in phase with increasing height including a jump in phase at upper stratosphere altitudes. In the Southern Hemisphere, similar wave patterns occur mainly during southern spring. By comparing the observed wave patterns in O(3)* and H(2)O* with a linear solution of a steady-state transport equation for a zonally asymmetric tracer component we find that these wave patterns are primarily due to zonally asymmetric transport by geostrophically balanced winds, which are derived from observed temperature profiles. In addition temperature-dependent photochemistry contributes substantially to the spatial structure of the wave pattern in O(3)*. Further influences, e. g., zonal asymmetries in eddy mixing processes, are discussed. | |
650 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskapx Meteorologi och atmosfärforskning0 (SwePub)105082 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Meteorology and Atmospheric Sciences0 (SwePub)105082 hsv//eng |
650 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskap0 (SwePub)1052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Earth and Related Environmental Sciences0 (SwePub)1052 hsv//eng |
650 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskapx Klimatforskning0 (SwePub)105012 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Earth and Related Environmental Sciencesx Climate Research0 (SwePub)105012 hsv//eng |
653 | a atmosfärvetenskap | |
700 | 1 | a Körnich, Heiner,d 1971-u Stockholms universitet,Meteorologiska institutionen (MISU),AP4 aut0 (Swepub:su)hkr |
700 | 1 | a Lossow, Stefan,d 1977u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)lossow |
700 | 1 | a Peters, D.H.W.u Universität Rostock,University of Rostock4 aut |
700 | 1 | a Urban, Joachim,d 1964u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)joaurb |
700 | 1 | a Murtagh, Donal,d 1959u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)donal |
710 | 2 | a Universität Rostockb Meteorologiska institutionen (MISU)4 org |
773 | 0 | t Atmospheric Chemistry and Physicsd : Copernicus GmbHg 11:18, s. 9865-9885q 11:18<9865-9885x 1680-7316x 1680-7324 |
856 | 4 | u http://publications.lib.chalmers.se/records/fulltext/local_146825.pdfx primaryx freey FULLTEXT |
856 | 4 | u https://www.atmos-chem-phys.net/11/9865/2011/acp-11-9865-2011.pdf |
856 | 4 8 | u https://doi.org/10.5194/acp-11-9865-2011 |
856 | 4 8 | u https://research.chalmers.se/publication/146825 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-70789 |
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