搜索结果: 16-30 共查到“理学 synoptic”相关记录43条 . 查询时间(0.023 秒)
Synoptic influences on springtime tropospheric O3 and CO over the North American export region observed by TES
Synoptic influences North American export region TES
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2009/6/16
The relationship between synoptic circulation patterns over the western North Atlantic Ocean in spring (March, April, and May) and tropospheric O3 and CO was investigated using retrievals from the Tro...
Synoptic Classification of Thunderstorms in Finland
synoptic weather thunderstorm Finland lightning location climate air mass
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2009/6/9
Thunderstorm systems in Finland in 1998-2002 are classified into different types according to the synoptic-scale weather analysed on surface weather maps. A thunderstorm system is defined to include a...
On the relationship between large-scale climate modes and regional synoptic patterns that drive Victorian rainfall
Self-Organizing Map Southern Annular Mode Inter-decadal Pacific Oscillation
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2009/4/28
In this paper regional (synoptic) and large-scale climate drivers of rainfall are investigated for Victoria, Australia. A non-linear classification methodology known as self-organizing maps (SOM) is u...
Mineralogical and chemical characterization of suspended atmospheric particles over the east Mediterranean based on synoptic-scale circulation patterns
Suspended desert dust Pollution Mineralogy
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2011/11/11
Suspended atmospheric particles were collected in Israel in order to identify their nature and relationships with the major synoptic-scale circulation patterns. The particles were analyzed for their m...
Transport mechanisms for synoptic, seasonal and interannual SF6 variations and“age”of air in troposphere
Transport mechanisms synoptic seasonal interannual SF6 variations troposphere
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2009/3/13
We use an atmospheric general circulation model (AGCM) driven chemistry-transport model (ACTM) to simulate the evolution of sulfur hexafluoride (SF6) in the troposphere. The model results are compared...
Some Statistical and Synoptic Characteristics Associated with El Niño
Some Statistical Synoptic Characteristics El Niñ o
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2009/3/7
A 49-year time series of sea surface temperatures along the Peruvian coast is analyzed in order to find antecedent and subsequent indicators of El Niño (abnormally warm water) and its inverse. ...
Formation of solid particles in synoptic-scale Arctic PSCs in early winter 2002/2003
solid particles synoptic-scale Arctic PSCs early winter
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2009/3/6
Polar stratospheric clouds (PSC) have been observed in early winter (December 2002) during the SOLVE II/Vintersol campaign, both from balloons carrying comprehensive instrumentation for measurements o...
LARGE SYNOPTIC SURVEY TELESCOPE：FROM SCIENCE DRIVERS TO REFERENCE DESIGN (Invited review)
Astronomical data bases miscellaneous-Atlases-Catalogs-Surveys-Solar system general-Stars general-Galaxy general-Galaxies general-Cosmology miscellaneous
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2009/2/8
In the history of astronomy, major advances in our understanding
of the Universe have come from dramatic improvements in our ability to accurately
measure astronomical quantities. Aided by rapid pro...
Remote Synoptic Surface Current Measurements by Gravity Waves：A Method and its Test in a Small Body of Water
Synoptic surface current wave-current interaction Gravity Waves
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2009/2/7
Synoptic surface current data in a lagoon have been obtained utilizing a new approach that evolved from the kinematics of wave-current interaction. Surface current at a position was determined from wa...
Influence of mountain waves and NAT nucleation mechanisms on polar stratospheric cloud formation at local and synoptic scales during the 1999-2000 Arctic winter
mountain waves NAT nucleation mechanisms polar stratospheric cloud formation Arctic winter
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2009/2/7
A scheme for introducing mountain wave-induced temperature pertubations in a microphysical PSC model has been developed. A data set of temperature fluctuations attributable to mountain waves as comput...
A Synoptic and Statistical Description of the Gulf Stream and Subtropical Gyre Using SOFAR Floats
Gulf Stream Subtropical Gyre SOFAR Floats
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2009/1/19
Trajectories of 17 SOFAR floats ballasted to nominal depth of 700 and 2000 m and tracked for 15 months have been analyzed to produce synoptic and statistical descriptions of the Gulf Stream and subtro...
The Frictional Nearshore Response to Forcing by Synoptic Scale Winds
Frictional Nearshore Synoptic Scale Winds
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2009/1/12
An analytic barotropic model was used to study the nearshore frictional response to synoptic-scale wind forcing. The results depend only on the region where the surface and bottom Ekman layers interac...
Distinct wind convergence patterns in the Mexico City basin due to the interaction of the gap winds with the synoptic flow
Distinct wind convergence Mexico City gap winds synoptic flow
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2009/1/6
Mexico City lies in a high altitude basin where air quality and pollutant fate is strongly influenced by local winds. The combination of high terrain with weak synoptic forcing leads to weak and varia...
Basin-Scale Tomography：Synoptic Measurements of a 4000-km Length Section in the Pacific
Basin-Scale Tomography Pulse-like acoustic transmissions 4000-km Length Section
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2009/1/4
Pulse-like acoustic transmissions (133 Hz, 60 ms resolution), between a bottom-mounted source near Oahu and a bottom-mounted receiver at about 4000 km range near the coast of Northern California, are ...
Composition analysis of liquid particles in the Arctic stratosphere under synoptic conditions
Composition analysis liquid particles Arctic stratosphere
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2009/1/4
Synoptic scale polar stratospheric clouds (PSCs) that formed without the presence of mountain lee waves were observed in early December 2002 from Kiruna/Sweden using balloon-borne instruments. The phy...