搜索结果: 1-15 共查到“regional air”相关记录15条 . 查询时间(0.111 秒)
A regional air quality forecasting system over Europe:the MACC-II daily ensemble production
regional air quality forecasting system Europe MACC-II
2015/9/10
This paper describes the pre-operational analysis and forecasting system developed during MACC (Monitoring Atmospheric Composition and Climate) and continued in the MACC-II (Monitoring Atmospheric Com...
Satellites can improve regional air quality forecasting
Satellites regional air quality forecasting
2015/3/4
Satellites planned for launch during the next several years may have an expanded role: Forecasting air-quality worldwide.The animation, constructed from data gathered by a South Korean geostationary s...
A database and tool for boundary conditions for regional air quality modeling: description and evaluation
boundary conditions regional air quality modeling
2014/12/18
Transported air pollutants receive increasing attention as regulations tighten and global concentrations increase.
Understanding of the Fate of Atmospheric Pollutants Using a Process Analysis Tool in a 3-D Regional Air Quality Model at a Fine Grid Scale
Air Pollutants Process Analysis Photochemical Indicator MM5 CMAQ
2013/2/27
The process analysis is performed for August and December, 2002 using the process analysis tool embedded in the Community Multiscale Air Quality (CMAQ) modeling system at a fine horizontal grid resolu...
Decadal regional air quality simulations over Europe in present climate: near surface ozone sensitivity to external meteorological forcing
Decadal regional air quality Europe surface ozone external meteorological forcing
2010/12/28
Regional climate-air quality decadal simulations over Europe were carried out with the RegCM3/CAMx modeling system for the time slice 1991–2000, in order to study the impact of different meteorologica...
Evaluation of a regional air quality forecast model for tropospheric NO2 columns using the OMI/Aura satellite tropospheric NO2 product
a regional air quality forecast model tropospheric NO2 columns the OMI/Aura satellite tropospheric NO2 product
2010/9/21
Results from a regional air quality forecast model, AIRPACT-3, are compared to OMI tropospheric NO2 integrated column densities for an 18 month period over the Pacific Northwest. AIRPACT column densit...
Impact of Mexico City emissions on regional air quality from MOZART-4 simulations
Mexico City emissions regional air quality MOZART-4 simulations
2010/8/16
An extensive set of measurements was made in and around Mexico City as part of the MILAGRO (Megacity Initiative: Local and Global Research Observations) experiments in March 2006. Simulations with the...
Comparison of OMI NO2 tropospheric columns with an ensemble of global and European regional air quality models
OMI NO2 tropospheric global and European regional air quality models
2010/8/12
We present a comparison of tropospheric NO2 from OMI measurements to the median of an ensemble of Regional Air Quality (RAQ) models, and an intercomparison of the contributing RAQ models and two globa...
A novel downscaling technique for the linkage of global and regional air quality modeling
novel downscaling technique global and regional air quality modeling
2009/12/31
Recently, downscaling global atmospheric model outputs (GCTM) for the USEPA Community Multiscale Air Quality (CMAQ) Initial (IC) and Boundary Conditions (BC) have become practical because of the rapid...
Implementation and testing of a simple data assimilation algorithm in the regional air pollution forecast model, DEOM
simple data assimilation algorithm regional air pollution forecast model DEOM
2009/8/7
A simple data assimilation algorithm based on statistical interpolation has been developed and coupled to a long-range chemistry transport model, the Danish Eulerian Operational Model (DEOM), applied ...
Mechanism reduction for the formation of secondary organic aerosol for integration into a 3-dimensional regional air quality model: α-pinene oxidation system
Mechanism reduction secondary organic aerosol α-pinene oxidation system
2009/7/15
A detailed α-pinene oxidation mechanism was reduced systematically through the successive application of five mechanism reduction techniques. The resulting reduced mechanism preserves the ozone- and o...
Quantification of the impact of climate uncertainty on regional air quality
Quantification climate uncertainty regional air quality
2009/3/13
Uncertainties in calculated impacts of climate forecasts on future regional air quality are investigated using downscaled MM5 meteorological fields from the NASA GISS and MIT IGSM global models and th...
Impacts of using reformulated and oxygenated fuel blends on the regional air quality of the upper Rhine valley
reformulated and oxygenated fuel blends regional air quality upper Rhine valley
2009/1/9
The effects of using three alternative gasoline fuel blends on regional air quality of the upper Rhine valley have been investigated. The first of the tested fuels is oxygenated by addition of ethyl-t...
Intercontinental transport of pollution and dust aerosols: implications for regional air quality
Intercontinental transport of pollution dust aerosols regional air quality
2008/12/24
We use the global model GOCART to examine the impact of pollution and dust aerosols emitted from their major sources on surface fine particulate matter concentrations at regional and hemispheric scale...
Aerosol optical properties in a rural environment near the mega-city Guangzhou, China: implications for regional air pollution, radiative forcing and remote sensing
aerosol optical properties rural environment Guangzhou
2008/11/18
The scattering and absorption of solar radiation by atmospheric aerosols is a key element of the Earth's radiative energy balance and climate. The optical properties of aerosol particles are, however,...