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SHORT-RANGE: 作品数：138被引量：140H指数：6; 导出分析报告; 相关领域：电子电信理学更多>>; 相关作者：张广铭王牧彭茹雯更多>>; 相关机构：中国科学技术大学中国人民大学四川大学清华大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划高等学校学科创新引智计划更多>>

Improving the Short-Range Precipitation Forecast of Numerical Weather Prediction through a Deep Learning-Based Mask Approach: 《Advances in Atmospheric Sciences》2024年第8期1601-1613,共13页Jiaqi ZHENG Qing LING Jia LI Yerong FENG; jointly supported by the National Natural Science Foundation of China(Grant No.U1811464);the Hydraulic Innovation Project of Science and Technology of Guangdong Province of China(Grant No.2022-01);the Guangzhou Basic and Applied Basic Research Foundation(Grant No.202201011472)。; Due to various technical issues,existing numerical weather prediction(NWP)models often perform poorly at forecasting rainfall in the first several hours.To correct the bias of an NWP model and improve the accuracy of ...; 关键词：deep learning numerical weather prediction(NWP) 6-hour quantitative precipitation forecast

An Implementation of Full Cycle Strategy Using Dynamic Blending for Rapid Refresh Short-range Weather Forecasting in China被引量：3: 《Advances in Atmospheric Sciences》2021年第6期943-956,共14页Jin FENG Min CHEN Yanjie LI Jiqin ZHONG; the two anonymous reviewers.This work is supported by the National Key R&D Program of China(2018YFC1506803,2019YFB2102901);National Natural Science Foundation of China(Grant 41705135,41790474).; The partial cycle(PC)strategy has been used in many rapid refresh cycle systems(RRC)for regional short-range weather forecasting.Since the strategy periodically reinitializes the regional model(RM)from the global mode...; 关键词：rapid refresh weather forecast full cycle BLENDING

Sensitivity to Tendency Perturbations of Tropical Cyclone Short-range Intensity Forecasts Generated by WRF被引量：10: 《Advances in Atmospheric Sciences》2020年第3期291-306,共16页Xiaohao QIN Wansuo DUAN Hui XU; jointly sponsored by the National Key Research and Development Program of China (Grant No. 2018YFC1506402);the National Natural Science Foundation of China (Grant Nos. 41930971, 41575061 and 41775061); The present study uses the nonlinear singular vector(NFSV)approach to identify the optimally-growing tendency perturbations of the Weather Research and Forecasting(WRF)model for tropical cyclone(TC)intensity forecasts...; 关键词：sensitivity tendency perturbation tropical cyclone INTENSITY forecasts

Impact of Soil Moisture Uncertainty on Summertime Short-range Ensemble Forecasts被引量：1: 《Advances in Atmospheric Sciences》2018年第7期839-852,共14页Jiangshan ZHU Fanyou KONG Xiao-Ming HU Yan GUO Lingkun RAN Hengchi LEI; supported by the National Key R&D Program on Monitoring, Early Warning and Prevention of Major Natural Disaster (2017YFC1502103);the National Natural Science Foundation of China (Grant Nos. 41305099 and 41305053); To investigate the impact of soil moisture uncertainty on summertime short-range ensemble forecasts（SREFs）, a fivemember SREF experiment with perturbed initial soil moisture（ISM） was performed over a northern Chin...; 关键词：ensemble forecast soil moisture perturbation probabilistic quantitative precipitation forecast

A Regional Ensemble Forecast System for Stratiform Precipitation Events in the Northern China Region.Part Ⅱ:Seasonal Evaluation for Summer 2010被引量：8: 《Advances in Atmospheric Sciences》2013年第1期15-28,共14页朱江山孔凡铀雷恒池; supported by a project of the National Natural Science Foundation of China (Grant No. 40875079); In this study, the Institute of Atmospheric Physics, Chinese Academy of Sciences - regional ensemble forecast system （IAP-REFS） described in Part I was further validated through a 65-day experiment using the summer ...; 关键词：short-range ensemble forecast rain enhancement operation probabilistic forecast

A Regional Ensemble Forecast System for Stratiform Precipitation Events in Northern China.Part I:A Case Study被引量：7: 《Advances in Atmospheric Sciences》2012年第1期201-216,共16页ZHU Jiangshan Fanyou KONG LEI Hengchi; supported by the project of the NSFC (Grants No. 40875079); A single-model, short-range, ensemble forecasting system （Institute of Atmospheric Physics, Regional Ensemble Forecast System, IAP REFS） with 15-km grid spacing, configured with multiple initial conditions, multiple...; 关键词：short-range ensemble forecast rain enhancement operation probabilistic forecast

A Short-Range Quantitative Precipitation Forecast Algorithm Using Back-Propagation Neural Network Approach被引量：5: 《Advances in Atmospheric Sciences》2006年第3期405-414,共10页冯业荣 David H.KITZMILLER; A back-propagation neural network （BPNN） was used to establish relationships between the shortrange （0-3-h） rainfall and the predictors ranging from extrapolative forecasts of radar reflectivity, satelliteestimate...; 关键词：quantitative precipitation forecast BP neural network WSR-88D Doppler radar lightning strike rate infrared satellite data NGM model

Short-range Climate Prediction Experiment of the Southern Oscillation Index Based on the Singular Spectrum Analysis被引量：3: 《Advances in Atmospheric Sciences》2001年第5期873-881,共9页刘健文董佩明; This work was supported by the" National Key Project Studies on Short-Range Climate PredictionSystem in China" (96-908-04-02).; The Southern Oscillation Index (SOI) time series is analyzed by means of the singular spectrum analysis (SSA) method with 60-month window length. Two major oscillatory pairs are found in the series whose periods are q...; 关键词：Southern Oscillation Index singular spectrum analysis principal component RECONSTRUCTION

The Fractal Dimension Distribution of the Short-Term Climate System in China and It's Connection with the Monsoon Climate: 《Advances in Atmospheric Sciences》1994年第4期459-462,共4页张福青林振山蒋全荣; This work is supported by both NKPFR and NNSF of China.; By analyzing the Fractal Dimension(FD) distribution of the Short-range Climate system(SCS) in China, it is found that the FD varies in different region and this just agrees with the regionally of the monsoon climate ...; 关键词：Short-range Climate System(SCS) Fractal Dimension(FD) Monsoon climate Climate division

Numerical Simulation of Regional Short-Range Climate Anomalies: 《Advances in Atmospheric Sciences》1993年第3期335-344,共10页杨芳林袁重光; This work was supported by the National Natural Science Foundation, Chinese Academy of Sciences, the Key Projects of National Foundamental Researches and LASG.; With the high-speed development of numerical weather prediction, since the later 1980's, the prediction of short-range climate anomalies has attracted worldwide meteorologists' attention . What the so called short-ran...; 关键词：Rainfall anomalies CIRCULATION Short-range climate Numerical simulation

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