搜索结果: 1-15 共查到“大气科学 subtropical”相关记录19条 . 查询时间(0.046 秒)
International Workshop on Tropical-subtropical Weather,Climate and Oceans
International Workshop Tropical-subtropical Weather, Climate and Oceans
2017/7/18
The Sun Yat-sen University, the CAS South China Sea Institute of Oceanology and the CMA Guangdong Meteorological Service will organize an international conference (International Workshop on Tropical-s...
Like hurricanes,unseasonable cold spells wipe out subtropical species
hurricanes unseasonable cold spells wipe out subtropical species
2016/11/4
Two cold spells, two years apart, in two subtropical regions of the world have given scientists clues about what happens when an extreme climate event strikes.
By tracking conditions before, during a...
Temperature variability and trends in the UT-LS over a subtropical site: Reunion (20.8° S, 55.5° E)
Temperature variability and trends the UT-LS a subtropical site Reunion (20.8° S, 55.5° E)
2010/9/21
This paper mainly focuses on the trends and variability of the UT-LS temperature using radiosonde observations carried out over 16 years (January 1993 to December 2008) from a southern subtropical sit...
Aerosols in the tropical and subtropical UT/LS: in-situ measurements of submicron particle abundance and volatility
Aerosols the tropical and subtropical UT/LS submicron particle abundance and volatility
2010/8/13
Processes occurring in the tropical upper troposphere (UT), the Tropical Transition Layer (TTL), and the lower stratosphere (LS) are of importance for the global climate, for stratospheric dynamics an...
Marine boundary layer over the subtropical southeast Pacific during VOCALS-REx – Part 2: Synoptic variability
Marine boundary layer the subtropical southeast Pacific VOCALS-REx Synoptic variability
2010/8/13
In the second part of this work we study the day-to-day variability of the marine atmospheric boundary layer (MBL) over the subtropical southeast Pacific using primarily results from a numerical simul...
Marine boundary layer over the subtropical southeast Pacific during VOCALS-REx – Part 1: Mean structure and diurnal cycle
Marine boundary layer the subtropical southeast Pacific VOCALS-REx Mean structure diurnal cycle
2010/8/13
Atmospheric subsidence over the subtropical southeast Pacific (SEP) leads to a low-level anticyclonic circulation, a cool sea surface and a cloud-topped marine boundary layer (MBL). Observations in th...
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...
Evaluation of balloon and satellite water vapour measurements in the Southern tropical and subtropical UTLS during the HIBISCUS campaign
Southern tropical subtropical UTLS HIBISCUS campaign
2009/8/7
Balloon water vapour in situ and remote measurements in the tropical upper troposphere and lower stratosphere (UTLS) obtained during the HIBISCUS campaign around 20° S in Brazil in February–March 2004...
Tropospheric ozone climatology at two Southern Hemisphere tropical/subtropical sites,（Reunion Island and Irene, South Africa）from ozonesondes, LIDAR, and in situ aircraft measurements
Tropospheric ozone climatology Reunion Island and Irene South Africa ozonesondes LIDAR
2009/3/13
This paper presents a climatology and trends of tropospheric ozone in the Southwestern Indian Ocean (Reunion Island) and South Africa (Irene and Johannesburg). This study is based on a multi-instrumen...
Mixing processes and exchanges in the tropical and the subtropical UT/LS
Mixing processes tropical subtropical UT/LS
2009/3/12
Both in situ measurements and satellite observations indicate evidence of mixing in the upper troposphere (UT) and the lower-stratosphere (LS). In this study, the measurements performed during the Pre...
Climatologies of subtropical mixing derived from 3D models
Climatologies subtropical 3D models
2009/3/11
Fingerlike structures reaching from lower into extra-tropical latitudes significantly contribute to the tropical-extratropical exchange of air masses. This is also an exchange of upper tropospheric an...
Subtropical trace gas profiles determined by ground-based FTIR spectroscopy at Izaña（28° N, 16° W）: Five-year record, error analysis, and comparison with 3-D CTMs
Subtropical trace gas profiles FTIR spectroscopy 3-D CTMs
2009/1/23
Within the framework of the NDSC (Network for the Detection of Stratospheric Change) ground-based FTIR solar absorption spectra have been routinely recorded at Izaña Observatory (28° N, 16° W)...
Temperature climatology and trend estimates in the UTLS region as observed over a southern subtropical site, Durban, South Africa
Temperature climatology UTLS region southern subtropical site Durban South Africa
2009/1/19
Temperature trends in the UTLS region are under-reported, particularly in the Southern Hemisphere, and yet temperature is one of the most important indicators of changes in dynamical and radiative pro...
The effects of aerosols on precipitation and dimensions of subtropical clouds: a sensitivity study using a numerical cloud model
aerosols dimensions of subtropical clouds numerical cloud model
2008/12/30
Numerical experiments were carried out using the Tel-Aviv University 2-D cloud model to investigate the effects of increased concentrations of Cloud Condensation Nuclei (CCN), giant CCN (GCCN) and Ice...
Lightning-produced NOx over Brazil during TROCCINOX: airborne measurements in tropical and subtropical thunderstorms and the importance of mesoscale convective systems
NOx Brazil airborne measurements subtropical thunderstorms mesoscale convective systems
2008/12/11
During the TROCCINOX field experiments in February–March 2004 and February 2005, airborne in situ measurements of NO, NOy, CO, and O3 mixing ratios and the J(NO2) photolysis rate were carried out in t...