搜索结果: 1-11 共查到“大气科学 lowermost stratosphere”相关记录11条 . 查询时间(0.191 秒)
Residual circulation trajectories and transit times into the extratropical lowermost stratosphere
the extratropical lowermost stratosphere residual circulation trajectories
2011/2/24
Transport into the extratropical lowermost stratosphere (LMS) can be divided into a slow part (time-scale of several months to years) associated with the global-scale stratospheric residual circulatio...
Quantifying transport into the Arctic lowermost stratosphere
the Arctic lowermost stratosphere the Arctic vortex the Arctic winter 2003
2010/12/28
In the Arctic winter 2003, in-situ measurements of the long-lived trace gases N2O, CFC-11 (CCl3F), H-1211 (CBrClF2), CH4, O3 and H2O have been performed on board the high-altitude aircraft M55 Geophys...
Origin of aerosol particles in the mid-latitude and subtropical upper troposphere and lowermost stratosphere from cluster analysis of CARIBIC data
aerosol particles troposphere lowermost stratosphere CARIBIC data
2009/11/19
The origin of aerosol particles in the upper troposphere and lowermost stratosphere over the Eurasian continent was investigated by applying cluster analysis methods to in situ measured data. Number c...
Quantifying transport into the lowermost stratosphere using simultaneous in-situ measurements of SF6 and CO2
Quantifying transport lowermost stratosphere SF6 CO2
2009/8/25
The seasonality of transport and mixing of air into the lowermost stratosphere (LMS) is studied using distributions of mean age of air and a mass balance approach, based on in-situ observations of SF6...
Deep convective injection of boundary layer air into the lowermost stratosphere at midlatitudes
Deep convective injection boundary layer air lowermost stratosphere midlatitudes
2009/3/10
On 22 August 2001 a measurement flight was performed with the German research aircraft FALCON from Sardinia to Crete as part of the Mediterranean Oxidant Study (MINOS). Cruising at 8.2 km, the aircraf...
Fluorescence from atmospheric aerosol detected by a lidar indicates biogenic particles in the lowermost stratosphere
Fluorescence atmospheric aerosol biogenic particles lowermost stratosphere
2009/2/6
With a lidar system that was installed in Lindenberg/Germany, we observed in June 2003 an extended aerosol layer at 13km altitude in the lowermost stratosphere. This layer created an inelastic backsca...
High-precision isotope measurements of H216O, H217O, H218O, and the Δ 17O-anomaly of water vapor in the southern lowermost stratosphere
High-precision isotope measurements water vapor southern lowermost stratosphere
2009/1/14
We report the first high-precision measurements of δ 18O and Δ 17O at high southern latitudes that can resolve changes in the isotopic composition of water vapor in the lowermost stratosphere and uppe...
Measurements of NO, NOy, N2O, and O3 during SPURT: implications for transport and chemistry in the lowermost stratosphere
NO transport chemistry lowermost stratospher
2009/1/6
We present measurements of NO, NOy, O3, and N2O within the lowermost stratosphere (LMS) over Europe obtained during the SPURT project. The measurements cover all seasons between November 2001 and Jul...
Highly resolved observations of trace gases in the lowermost stratosphere and upper troposphere from the Spurt project: an overview
trace gases lowermost stratosphere upper troposphere Spurt project
2008/12/31
During SPURT (Spurenstofftransport in der Tropopausenregion, trace gas transport in the tropopause region) we performed measurements of a wide range of trace gases with different lifetimes and sink/so...
Observationally derived transport diagnostics for the lowermost stratosphere and their application to the GMI chemistry and transport model
transport diagnostics lowermost stratosphere GMI chemistry transport model
2008/12/9
Transport from the surface to the lowermost stratosphere (LMS) can occur on timescales of a few months or less, making it possible for short-lived tropospheric pollutants to influence stratospheric co...
The water vapour distribution in the Arctic lowermost stratosphere during the LAUTLOS campaign and related transport processes including stratosphere-troposphere exchange
water vapour distribution Arctic lowermost stratosphere LAUTLOS stratosphere-troposphere exchange
2008/11/27
Balloon-borne water vapour measurements during January and February 2004, which were obtained as part of the LAUTLOS campaign at Sodankylä, Finland, 67° N, were used to analyse the water vapour d...