搜索结果: 1-14 共查到“理学 CMAQ”相关记录14条 . 查询时间(0.062 秒)
Air quality forecast of PM10 in Beijing with Community Multi-scale Air Quality Modeling (CMAQ) system: emission and improvement
Air quality forecast Community Multi-scale Air Quality Modeling
2014/12/19
Evaluation of dust and trace metal estimates from the Community Multiscale Air Quality (CMAQ) model version 5.0
Evaluation of dust trace metal estimates
2014/12/12
The Community Multiscale Air Quality (CMAQ)
model is a state-of-the-science air quality model that simulates the emission, transformation, transport, and fate of the
many different air pollutant spe...
WRF-CMAQ two-way coupled system with aerosol feedback: software development and preliminary results
WRF-CMAQ two-way coupled system aerosol feedback software development preliminary results
2014/12/11
Air quality models such as the EPA Community Multiscale Air Quality (CMAQ) require meteorological data as part of the input to drive the chemistry and transport simulation. The Meteorology-Chemistry I...
A multi-resolution assessment of the Community Multiscale Air Quality (CMAQ) model v4.7 wet deposition estimates for 2002–2006
Air quality CMAQ model Performance Sulfuric acid wet deposition Ammonium nitrate. Acid deposition concentration measurement
2014/12/9
This paper examines the operational performance of the Community Multiscale Air Quality (CMAQ) model simulations for 2002–2006 using both 36-km and 12-km horizontal grid spacing, with a primary focus ...
Modeling natural emissions in the Community Multiscale Air Quality (CMAQ) model – Part 2: Modifications for simulating natural emissions
natural emissions the Community Multiscale Air Quality (CMAQ) model
2011/1/19
The Community Multiscale Air Quality (CMAQ) model version 4.6 has been revised with regard to the representation of chlorine (HCl, ClNO2) and sulfur (dimethylsulfide, or DMS, and H2S), and evaluated a...
Modeling natural emissions in the Community Multiscale Air Quality (CMAQ) Model–I: building an emissions data base
Community Multiscale Air Quality an emissions data base
2010/8/13
A natural emissions inventory for the continental United States and surrounding territories is needed in order to use the US Environmental Protection Agency Community Multiscale Air Quality (CMAQ) Mod...
Eta-CMAQ air quality forecasts for O3 and related species using three different photochemical mechanisms (CB4, CB05, SAPRC-99): comparisons with measurements during the 2004 ICARTT study
Eta-CMAQ air quality forecasts three different photochemical mechanisms the 2004 ICARTT study
2010/8/12
A critical module of air quality models is the photochemical mechanism. In this study, the impact of the three photochemical mechanisms (CB4, CB05, SAPRC-99) on the Eta-Community Multiscale Air Qualit...
Estimating mercury emission outflow from East Asia using CMAQ-Hg
mercury emission outflow East Asia CMAQ-Hg
2010/2/21
East Asia contributes to nearly 50% of the global anthropogenic mercury emissions into the atmosphere. Recently, there have been concerns about the long-range transport of mercury from East Asia, whic...
2009年12月22日，受中国气象局预报与网络司委托，中国气象科学研究院主持召开了中国气象局气象新技术推广“城市大气环境化学—动力过程CMAQ—MOS技术发展与业务推广”和“城市大气环境化学—CMAQ模式技术发展与业务推广（续研究）”项目验收会。验收组专家听取了项目组执行报告，并审查了有关材料，经质疑和讨论，一致认为项目圆满完成了任务书各项任务，该空气质量预报系统结构与业务化流程设计合理，自动化程...
2009年12月22日，受中国气象局预报与网络司委托，中国气象科学研究院主持召开了中国气象局气象新技术推广“城市大气环境化学—动力过程CMAQ—MOS技术发展与业务推广”和“城市大气环境化学—CMAQ模式技术发展与业务推广（续研究）”项目验收会。验收组专家听取了项目组执行报告，并审查了有关材料，经质疑和讨论，一致认为项目圆满完成了任务书各项任务，该空气质量预报系统结构与业务化流程设计合理，自动化程...
CMAQ-MOS区域空气质量统计修正模型预报途径研究
CMAQ-MOS 点-面结合 污染源 源影响
2009/5/20
通过分析2004年9月~2005年3月北京城市及远郊地区八个测点的大气污染观测资料, 揭示出城区尺度不同测点大气污染同步性与同位相时空变化特征, 并描述出采暖期与非采暖期大气污染物浓度存在源影响相关季节性显著差异, 城区与远郊测站大气污染物浓度亦表现出排放源影响相关显著的区域性特征, 即大气污染物浓度时空分布与排放源强度及其空间分布密切相关; 本文试验研究表明, 美国EPA新一代空气质量模式CMA...
Investigation of NOx emissions and NOx-related chemistry in East Asia using CMAQ-predicted and GOME-derived NO2 columns
NOx emissions NOx-related chemistry East Asia NO2 columns
2009/3/13
In this study, NO2 columns from the US EPA Models-3/CMAQ model simulations carried out using the 2001 ACE-ASIA (Asia Pacific Regional Aerosol Characterization Experiment) emission inventory over East ...
The aerosol distribution in Europe derived with the Community Multiscale Air Quality (CMAQ) model: comparison to near surface in situ and sunphotometer measurements
aerosol Europe Community Multiscale Air Quality (CMAQ) sunphotometer measurements
2008/11/18
The aerosol distribution in Europe was simulated with the Community Multiscale Air Quality (CMAQ) model system version 4.5 for the years 2000 and 2001. The results were compared with daily averages of...
2007年1月29日，“CUACE/CMAQ-ASM空气质量预报系统”通过了由中国气象局预测减灾司和科技发展司、国家环保总局、中国环境科学研究院、北京市气象局、国家气象中心、中国气象科学研究院等单位组成的专家组的准业务化验收。