搜索结果: 1-15 共查到“大气物理学 precipitation”相关记录15条 . 查询时间(0.063 秒)
Anthropogenic imprints on nitrogen and oxygen isotopic composition of precipitation nitrate in a nitrogen-polluted city in southern China
nitrogen oxygen isotopic precipitation nitrate a nitrogen-polluted city southern China
2011/2/25
Nitric acid (HNO3) or nitrate (NO3−) is the dominant sink for reactive nitrogen oxides (NOx = NO + NO2) in the atmosphere. In many Chinese cities, HNO3 is becoming a significant contributor to a...
Southeast Pacific stratocumulus clouds, precipitation and boundary layer structure sampled along 20° S during VOCALS-REx
Southeast Pacific stratocumulus clouds precipitation and boundary layer structure 20° S VOCALS-REx
2010/11/30
Multiplatform airborne, ship-based, and land-based observations from 16 October–15 November 2008 during the VOCALS Regional Experiment (REx) are used to document the typical structure of the Southeast...
Intercomparison of aerosol-cloud-precipitation interactions in stratiform orographic mixed-phase clouds
aerosol-cloud-precipitation stratiform orographic mixed-phase clouds
2010/9/14
This study presents results from a model intercomparison of 2-D simulations of aerosol-cloud-precipitation interactions in stratiform orographic mixed-phase clouds. The sensitivity of orographic preci...
Studying an effect of salt powder seeding used for precipitation enhancement from convective clouds
salt powder seeding precipitation enhancement convective clouds
2010/9/1
Experimental and theoretical studies of cloud microstructure modification with hygroscopic particles for obtaining additional precipitation amounts from convective clouds are performed. The experiment...
Energetic particle precipitation in ECHAM5/MESSy – Part 2: Solar proton events
Energetic particle precipitation ECHAM5/MESSy Solar proton events
2010/8/16
The atmospheric chemistry general circulation model ECHAM5/MESSy (EMAC) has been extended by processes that parameterize particle precipitation. Several types of particle precipitation that directly a...
Modelling microphysical and meteorological controls on precipitation and cloud cellular structures in Southeast Pacific stratocumulus
microphysical and meteorological controls precipitation cloud cellular structures Southeast Pacific stratocumulus
2010/8/16
Microphysical and meteorological controls on the formation of open and closed cellular structures in the Southeast Pacific are explored using model simulations based on aircraft observations during th...
Statistical properties of aerosol-cloud-precipitation interactions in South America
Statistical properties aerosol-cloud-precipitation interactions South America
2010/3/16
Given the complex interaction between aerosol, cloud, and atmospheric properties, it is difficult to extract their individual effects to observed rainfall amount. This research uses principle componen...
Impact of energetic particle precipitation on stratospheric polar constituents: an assessment using monitoring and assimilation of operational MIPAS data
energetic particle precipitation stratospheric polar constituents MIPAS
2010/2/21
In 2003, strong energetic particle precipitation (EPP) events occurred producing massive amounts of ionization which affected the polar region significantly perturbing its chemical state down to the m...
The influence of the circulation on surface temperature and precipitation patterns over Europe
circulation precipitation patterns surface temperature
2009/12/3
The atmospheric circulation clearly has an important influence on variations in surface temperature and precipitation. In this study we illustrate the spatial patterns of variation that occur for the...
Variability of summer precipitation over Eastern China during the last millennium
summer precipitation last millennium Eastern China
2009/12/3
We use measurements of recent decades, 1500-yr proxy data, and millennium model simulations with a variety of climate facings to study the temporal and spatial variability of summer precipitation ove...
Evidence of mineral dust altering cloud microphysics and precipitation
mineral dust cloud microphysics precipitation
2009/6/2
Multi-platform and multi-sensor observations are employed to investigate the impact of mineral dust on cloud microphysical and precipitation processes in mesoscale convective systems. For a given conv...
Aerosol effects on clouds and precipitation during the 1997 smoke episode in Indonesia
clouds precipitation smoke episode Indonesia
2009/3/12
In 1997/1998 a severe smoke episode due to extensive biomass burning, especially of peat, was observed over Indonesia. September 1997 was the month with the highest aerosol burden. This month was simu...
The influence of organic compounds on the development of precipitation acidity in maritime clouds
organic compounds precipitation acidity maritime clouds
2009/3/2
In order to estimate the anthropogenic influence of gas and aerosol emissions from the Petroleum Industry in maritime zones with clouds of small vertical extent, a numerical 1-D Eulerian cloud-chemica...
Switching cloud cover and dynamical regimes from open to closed Benard cells in response to the suppression of precipitation by aerosols
Switching cloud cover dynamical regimes closed Benard cells
2009/1/12
The dynamic structure of the weakly sheared atmospheric marine boundary layer (MBL) supports three distinct states of cloud cover, which are associated with the concentrations of cloud condensation nu...
Mesoscale structure of precipitation in extratropical cyclones
Mesoscale structure precipitation extratropical cyclones
2014/8/27
Mesoscale structure of precipitation in extratropical cyclones.