搜索结果: 1-14 共查到“大气化学 Deep”相关记录14条 . 查询时间(0.125 秒)
Impact of deep convection in the tropical tropopause layer in West Africa: in-situ observations and mesoscale modelling
deep convection the tropical tropopause layer West Africa in-situ observations mesoscale modelling
2011/1/19
We present the analysis of the impact of convection on the composition of the tropical tropopause layer region (TTL) in West-Africa during the AMMA-SCOUT campaign. Geophysica M55 aircraft observations...
Tropospheric ozone variations at the Nepal Climate Observatory-Pyramid (Himalayas, 5079 m a.s.l.) and influence of deep stratospheric intrusion events
Tropospheric ozone the Nepal Climate Observatory-Pyramid deep stratospheric intrusion events
2010/8/16
The paper presents the first 2 years of continuous surface ozone (O3) observations and systematic assessment of the influence of stratospheric intrusions (SI) at the Nepal Climate Observatory at Pyram...
A climatological perspective of deep convection penetrating the TTL during the Indian summer monsoon from the AVHRR and MODIS instruments
deep convection the TTL the Indian summer monsoon the AVHRR and MODIS instruments
2010/8/13
The impact of very deep convection on the water budget and thermal structure of the tropical tropopause layer is still not well quantified, not least because of limitations imposed by the available ob...
Forecasted deep stratospheric intrusions over Central Europe: case studies and climatologies
Forecasted deep stratospheric intrusions Central Europe climatologies
2010/2/1
Based on daily predictions of stratospheric air intrusions, obtained from trajectory calculations by ETH Zürich with wind fields from ECMWF forecasts, a high number of measurements with the ozone lida...
A statistical analysis of the influence of deep convection on water vapor variability in the tropical upper troposphere
deep convection water vapor variability tropical upper troposphere
2009/8/18
The factors that control the influence of deep convective detrainment on water vapor in the tropical upper troposphere are examined using observations from multiple satellites in conjunction with a tr...
Sensitivity of aerosol and cloud effects on radiation to cloud types: comparison between deep convective clouds and warm stratiform clouds over one-day period
aerosol cloud types deep convective clouds warm stratiform clouds
2009/5/7
Cloud and aerosol effects on radiation in two contrasting cloud types, a deep mesoscale convective system (MCS) and warm stratocumulus clouds, are simulated and compared. At the top of the atmosphere,...
Tracing troposphere-to-stratosphere transport above a mid-latitude deep convective system
Tracing troposphere-to-stratosphere transport mid-latitude deep convective system
2009/2/26
Within the project SPURT (trace gas measurements in the tropopause region) a variety of trace gases have been measured in situ in order to investigate the role of dynamical and chemical processes in ...
Modelling study of the impact of deep convection on the utls air composition - Part I: Analysis of ozone precursors
deep convection utls air composition ozone precursors
2009/1/7
The present paper (part I) is devoted to the analysis of the ozone precursors (CO, NOx and non-methane volatile organic compounds) and HOx in the UTLS. The simulation results show that the distributio...
A study of the effect of overshooting deep convection on the water content of the TTL and lower stratosphere from Cloud Resolving Model simulations
overshooting deep convection TTL lower stratosphere Cloud Resolving Model
2008/12/19
Simulations of overshooting, tropical deep convection using a Cloud Resolving Model with bulk microphysics are presented in order to examine the effect on the water content of the TTL (Tropical Tropop...
Model sensitivity studies regarding the role of the retention coefficient for the scavenging and redistribution of highly soluble trace gases by deep convective cloud systems
retention coefficient soluble trace gases deep convective cloud systems
2008/12/8
The role of the retention coefficient (i.e. the fraction of a dissolved trace gas which is retained in hydrometeors during freezing) for the scavenging and redistribution of highly soluble trace gases...
Extinction coefficients retrieved in deep tropical ice clouds from lidar observations using a CALIPSO-like algorithm compared to in-situ measurements from the cloud integrating nephelometer during CRYSTAL-FACE
Extinction coefficient tropical ice clouds lidar cloud integrating nephelometer CRYSTAL-FACE
2008/12/3
This paper presents a comparison of lidar ratios and volume extinction coefficients in tropical ice clouds, retrieved using observations from two instruments: the 532-nm Cloud Physics Lidar (CPL), and...
Remote sensing of cloud sides of deep convection: towards a three-dimensional retrieval of cloud particle size profiles
Remote sensing deep convection cloud particle
2008/11/17
The cloud scanner sensor is a central part of a recently proposed satellite remote sensing concept – the three-dimensional (3-D) cloud and aerosol interaction mission (CLAIM-3D) combining measurement...
Cloud system resolving model study of the roles of deep convection for photo-chemistry in the TOGA COARE/CEPEX region
deep convection photo-chemistry TOGA COARE CEPEX
2008/11/7
A cloud system resolving model including photo-chemistry (CSRMC) has been developed based on a prototype version of the Weather Research and Forecasting (WRF) model and is used to study influences of...
Robust relations between CCN and the vertical evolution of cloud drop size distribution in deep convective clouds
CCN vertical evolution cloud drop deep convective clouds
2008/11/3
In-situ measurements in convective clouds (up to the freezing level) over the Amazon basin show that smoke from deforestation fires prevents clouds from precipitating until they acquire a vertical dev...