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Improvement of PM2.5 forecast over China by the joint adjustment of initial conditions and emissions with the NLS-4DVar method

期刊论文

ATMOSPHERIC ENVIRONMENT, 2022, 卷号: 271
作者:  Zhang, Shan;  Tian, Xiangjun;  Han, Xiao;  Zhang, Meigen;  Zhang, Hongqin;  Mao, Huiqin
收藏  |  浏览/下载:42/0  |  提交时间:2022/06/21
VARIATIONAL DATA ASSIMILATION  ENSEMBLE KALMAN FILTER  QUALITY MODELING CMAQ  AEROSOL EMISSIONS  WEATHER RESEARCH  SYSTEM  PM10  IMPROVEMENT  INVENTORY  OZONE  
Spatial performance of multiple reanalysis precipitation datasets on the southern slope of central Himalaya 期刊论文
ATMOSPHERIC RESEARCH, 2021, 卷号: 250
作者:  Chen, Yingying;  Sharma, Shankar;  Zhou, Xu;  Yang, Kun;  Li, Xin;  Niu, Xiaolei;  Hu, Xin;  Khadka, Nitesh
收藏  |  浏览/下载:31/0  |  提交时间:2022/06/21
DATA SETS  PRODUCTS  NEPAL  VARIABILITY  RAINFALL  MONSOON  WEATHER  STORMS  ASIA  
A nonlinear least squares four-dimensional variational data assimilation system for PM2.5 forecasts (NASM): Description and preliminary evaluation 期刊论文
ATMOSPHERIC POLLUTION RESEARCH, 2021, 卷号: 12, 期号: 4
作者:  Zhang, Shan;  Tian, Xiangjun;  Zhang, Hongqin;  Han, Xiao;  Zhang, Meigen
收藏  |  浏览/下载:25/0  |  提交时间:2022/06/21
ENSEMBLE DATA ASSIMILATION  WEATHER RESEARCH  KALMAN FILTER  MODEL  CMAQ  IMPLEMENTATION  CHEMISTRY  OZONE  CHINA  SIMULATION  
A high-resolution Asia-Pacific regional coupled prediction system with dynamically downscaling coupled data assimilation 期刊论文
Science Bulletin, 2020, 卷号: 65, 期号: 21
作者:  Li M.;  Zhang S.;  Wu L.;  Lin X.;  Chang P.;  Danabasoglu G.;  Wei Z.;  Yu X.;  Hu H.;  Ma X.;  Ma W.;  Jia D.;  Liu X.;  Zhao H.;  Mao K.;  Ma Y.;  Jiang Y.;  Wang X.;  Liu G.;  Chen Y.
收藏  |  浏览/下载:34/0  |  提交时间:2021/09/01
Dynamically downscaling coupled data assimilation  Extended-range predictability  High-resolution coupled models  Improved weather and typhoon forecasting  
Diagnosis of a high-impact secondary cyclone during HyMeX-SOP1 IOP18 期刊论文
, 2020, 卷号: 242
作者:  Carrió D.S.;  Homar V.;  Jansà A.;  Picornell M.A.;  Campins J.
收藏  |  浏览/下载:47/0  |  提交时间:2020/07/28
Earth atmosphere  Meteorology  High impact events  HyMeX  Mediterranean  Potential vorticity inversions  Secondary cyclone  Weather forecasting  condensation  cyclone  data inversion  potential vorticity  weather forecasting  Balearic Islands  Catalonia  Gulf of Genoa  Ligurian Sea  Mediterranean Region  Mediterranean Sea  Minorca  Spain  
The impact of optimal selected historical forecasting samples on hybrid ensemble-variational data assimilation 期刊论文
, 2020, 卷号: 242
作者:  Chen Y.;  Guo S.;  Meng D.;  Wang H.;  Xu D.;  Wang Y.;  Wang J.
收藏  |  浏览/下载:24/0  |  提交时间:2020/07/28
Atmospheric humidity  Orthogonal functions  Background-error covariances  Computational costs  Data assimilation  Empirical Orthogonal Function  Hybrid  Numerical weather prediction  Variational data assimilation  Variational data assimilation system  Weather forecasting  climate prediction  cost analysis  data assimilation  empirical orthogonal function analysis  ensemble forecasting  forecasting method  weather forecasting  Citrus maxima  
Impact of assimilating multi-source observations on meteorological and PM2.5 forecast over Central China 期刊论文
, 2020, 卷号: 241
作者:  Liu J.;  Hong J.;  Mao F.;  Gong W.;  Shen L.;  Liang S.;  Chen J.
收藏  |  浏览/下载:32/0  |  提交时间:2020/07/28
Sounding apparatus  AMSU-A  Data assimilation  In-situ observations  WRF-Chem  WRFDA  Weather forecasting  air temperature  AMSU  atmospheric modeling  data assimilation  forecasting method  particulate matter  radiance  relative humidity  China  
A radar reflectivity data assimilation method based on background-dependent hydrometeor retrieval: An observing system simulation experiment 期刊论文
, 2020, 卷号: 243
作者:  Chen H.;  Chen Y.;  Gao J.;  Sun T.;  Carlin J.T.
收藏  |  浏览/下载:29/0  |  提交时间:2020/07/28
Clouds  Information retrieval  Radar  Reflection  Search engines  Background information  Numerical weather prediction  Observing system simulation experiments  Precipitation forecast  Radar reflectivities  Temperature and humidities  Traditional approaches  Weather research and forecasting models  Weather forecasting  accuracy assessment  atmospheric convection  data assimilation  hydrometeorology  radar  reflectivity  severe weather  simulation  weather forecasting  
Forecasting lightning around the Korean Peninsula by postprocessing ECMWF data using SVMs and undersampling 期刊论文
, 2020, 卷号: 243
作者:  Moon S.-H.;  Kim Y.-H.
收藏  |  浏览/下载:24/0  |  提交时间:2020/07/28
Decision trees  Lightning  Support vector machines  Equitable threat score  European centre for medium-range weather forecasts  Spatial location  Spatial resolution  Temporal resolution  Time interval  Training process  Under-sampling  Weather forecasting  confidence interval  data processing  lightning  machine learning  sampling  spatial resolution  support vector machine  weather forecasting  Korea  
An improvement of convective precipitation nowcasting through lightning data dynamic nudging in a cloud-resolving scale forecasting system 期刊论文
, 2020, 卷号: 242
作者:  Wang H.;  Chen D.;  Yin J.;  Xu D.;  Dai G.;  Chen L.
收藏  |  浏览/下载:36/0  |  提交时间:2020/07/28
Lightning  Radar  Radar measurement  Spatial distribution  Storms  Velocity  Weather forecasting  Assimilation system  Convective precipitation  Equitable threat score  Forecasting system  Lightning location systems  Meso-scale modeling  Precipitation forecast  Radar observations  Precipitation (meteorology)  convective cloud  data assimilation  lightning  nowcasting  precipitation (climatology)  squall line  updraft  China  Guangdong  Hong Kong  Macau  Vitaceae