搜索结果: 1-15 共查到“理学 WRF”相关记录39条 . 查询时间(0.126 秒)
碳达峰碳中和目标下，绿色清洁可再生太阳能应用前景广阔。地表水平总辐射（Global Horizontal Irradiation，GHI）是太阳能发电预报系统中的首要也是最重要的变量之一。晴空条件下太阳能资源最丰富，GHI的高精度预报对光伏等太阳能大规模化并网利用具有重要意义。
地表反照率表征地面对太阳辐射的吸收和反射能力，是地表能量平衡的关键参数。青藏高原冬春季降雪频繁，地表反照率在降雪和随后的积雪演变过程中剧烈变化，对地表能量平衡和水循环有很大影响。目前广泛使用的Noah陆面过程模式由于缺乏对地表反照率方案考虑，导致模式在青藏高原地区出现较大的气象要素模拟偏差。随着卫星遥感反照率反演精度提高，利用卫星遥感反照率数据如何改进模式反照率参数化方案？该方案在青藏高原降雪过程...
WRF-Hydro模型与新安江模型在陈河流域的应用对比
WRF-Hydro模型系统 新安江模型 洪水模拟 分布式模型 陆气耦合模型 GLDAS再分析数据 陈河流域
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2020/9/22
本文利用全球陆面数据同化系统与降雨观测数据，以陕西半湿润区陈河流域为研究对象，驱动WRF-Hydro模型，研究该模型的表现和适用性，并在结构、参数、输入输出和模拟结果方面与新安江模型对比.考虑到次表面层与实际包气带的区别，引入土层厚度乘子ZSOILFAC对前者进行等比缩放，发现其与新安江模型反推包气带的厚度有较好的一致性.研究表明：在陈河流域中WRF-Hydro计算步长须在建议值的基础上缩小；WR...
A new chemistry option in WRF-Chem v. 3.4 for the simulation of direct and indirect aerosol effects using VBS:evaluation against IMPACT-EUCAARI data
WRF-Chem v. 3.4 direct and indirect aerosol VBS IMPACT-EUCAARI data
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2015/9/10
A parameterization for secondary organic aerosol (SOA) production based on the volatility basis set (VBS) approach has been coupled with microphysics and radiative schemes in the Weather Research and ...
Evaluation of the high resolution WRF-Chem (v3.4.1) air quality forecast and its comparison with statistical ozone predictions
high resolution WRF-Chem air quality forecast statistical ozone predictions
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2015/8/6
An integrated modelling system based on the regional online coupled meteorology–atmospheric chemistry WRF-Chem model configured with two nested domains with horizontal resolutions of 11.1 and 3.7 km h...
An observation-constrained multi-physics WRF ensemble for simulating European mega heat waves
multi-physics WRF ensemble simulating European mega heat waves
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2015/8/6
Many climate models have difficulties in properly reproducing climate extremes, such as heat wave conditions. Here we use the Weather Research and Forecasting (WRF) regional climate model with a large...
Twelve-month, 12 km resolution North American WRF-Chem v3.4 air quality simulation: performance evaluation
Horizontal resolution the simulation of the air pollution in the chemical chemical transfer mode the mechanism of atmospheric chemistry modal aerosol dynamics model
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2015/5/18
We present results from and evaluate the performance of a 12-month, 12 km horizontal resolution year 2005 air pollution simulation for the contiguous United States using the WRF-Chem (Weather Research...
A new WRF-Chem treatment for studying regional-scale impacts of cloud processes on aerosol and trace gases in parameterized cumuli
regional-scale impacts new WRF-Chem treatment
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2015/3/5
A new treatment of cloud effects on aerosol and
trace gases within parameterized shallow and deep convection, and aerosol effects on cloud droplet number, has been
implemented in the Weather Researc...
Coupling the high-complexity land surface model ACASA to the mesoscale model WRF
high-complexity land surface model mesoscale model WRF
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2014/12/19
In this study, the Weather Research and Forecasting (WRF) model is coupled with the Advanced Canopy–Atmosphere–Soil Algorithm (ACASA), a high-complexity land surface model. Although WRF is a state-of-...
MM5 v3.6.1 and WRF v3.5.1 model comparison of standard and surface energy variables in the development of the planetary boundary layer
planetary boundary layer M5 v3.6.1
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2014/12/19
Air quality forecasting requires atmospheric weather models to generate accurate meteorological conditions, one of which is the development of the planetary boundary layer (PBL). An important contribu...
Implementation of aerosol assimilation in Gridpoint Statistical Interpolation (v. 3.2) and WRF-Chem (v. 3.4.1)
aerosol assimilation Gridpoint Statistical Interpolation WRF-Chem
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2014/12/19
Gridpoint Statistical Interpolation (GSI) is an assimilation tool that is used at the National Centers for Environmental Prediction (NCEP) in operational weather forecasting in the USA. In this articl...
Gaseous chemistry and aerosol mechanism developments for version 3.5.1 of the online regional model, WRF-Chem
Gaseous chemistry aerosol mechanism developments
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2014/12/19
We have made a number of developments to the Weather, Research and Forecasting model coupled with Chemistry (WRF-Chem), with the aim of improving model prediction of trace atmospheric gas-phase chemic...
Assessing the CAM5 physics suite in the WRF-Chem model: implementation, resolution sensitivity, and a first evaluation for a regional case study
CAM5 physics suite WRF-Chem model
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2014/12/18
A suite of physical parameterizations (deep and
shallow convection, turbulent boundary layer, aerosols, cloud
microphysics, and cloud fraction) from the global climate
model Community Atmosphere Mo...
Inclusion of ash and SO2 emissions from volcanic eruptions in WRF-Chem: development and some applications
ash SO2 emissions volcanic eruptions WRF-Chem development some applications
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2014/12/16
We describe a new functionality within the Weather Research and Forecasting (WRF) model with coupled Chemistry (WRF-Chem) that allows simulating emission, transport, dispersion, transformation and sed...
Evaluation of WRF-SFIRE performance with field observations from the FireFlux experiment
FireFlux experiment WRF-SFIRE performance
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2014/12/12
This study uses in situ measurements collectedfire model
WRF-SFIRE.
during the FireFlux field experiment to evaluate and improve the performance of the coupled atmosphere