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国家重点基础研究发展计划(2013CB430104): 作品数：18被引量：172H指数：7; 导出分析报告; 相关作者：沈杭锋朱佩君江佳张庆红江漫更多>>; 相关机构：浙江大学北京大学杭州市气象局南京大学更多>>; 相关期刊：《Science China Earth Sciences》《热带气象学报》《气象》《Science Bulletin》更多>>; 相关主题：触发机制WRF中尺度辐合线强对流天气中尺度分析更多>>; 相关领域：天文地球交通运输工程更多>>

Hailstorm Formation Enhanced by Meso-γ Vortices along a Low-Level Convergence Line: 《Journal of Meteorological Research》2020年第6期1271-1286,共16页Honglei ZHANG Hangfeng SHEN Guoqing ZHAI; Supported by the National Natural Science Foundation of China(41175047);National Key Basic Research and Development Program of China(2013CB430104);Forecaster Special Project of China Meteorological Administration Forecaster(CMAYBY2019-47);Zhejiang Science and Technology Plan Project(2016QN02);Major Project of Zhejiang Provincial Department of Science and Technology(2017C03035);Hangzhou Weather Bureau(ZJZBC-19-9103)。; During a hailstorm event,near-surface meso-γvortices along a convergence line interact with hail cells.Herein we investigate this interaction by using observational data and a high-resolution simulation of a hailstor...; 关键词：HAILSTORM meso-γvortices special terrain high-resolution simulation strong updraft

我国江淮和黄淮地区强对流过程的基本特征被引量：2: 《浙江大学学报（理学版）》2018年第2期209-222,共14页周一民张文滨朱佩君; 国家973项目(2013CB430104);国家自然科学基金资助项目(41375051;41475039); 中国江淮和黄淮地区是强对流天气多发区域,利用2010—2012年(4—10月)常规观测资料和再分析资料,对江淮和黄淮地区(30°N^37°N,110°E^122°E)发生的418个强对流天气过程进行了统计分析,得到该地区强对流发生的时空特征、典型环境背景...; 关键词：强对流天气过程统计分析日变化天气形势关键参数

一例底层涡旋扰动触发强对流的中尺度分析被引量：1: 《浙江大学学报（理学版）》2018年第1期65-72,共8页章元直苏涛沈杭锋翟国庆; 国家"973"项目(2013CB430104);国家自然科学基金资助项目(41175047); 通过对2009年6月5日一例皖北强灾害天气过程的中尺度分析,发现底层大气中存在西南气流的中尺度汇合线,在汇合线附近、基本西南气流的流场环境下,隐含着中尺度涡旋扰动.利用Shuman-Shapiro平滑滤波方案对日本中尺度再分析资料进行处理,...; 关键词：强对流天气触发机制中尺度分析中尺度扰动涡旋平滑滤波

The Role of Initial Cloud Condensation Nuclei Concentration in Hail Using the WRF NSSL 2-moment Microphysics Scheme被引量：7: 《Advances in Atmospheric Sciences》2017年第9期1106-1120,共15页Xiaofei LI Qinghong ZHANG Huiwen XUE; supported by the National Natural Science Foundation of China (Grant Nos. 41330421 and 41461164006);the Chinese 973 program (Grant No. 2013CB430104); The effects of the initial cloud condensation nuclei （CCN） concentrations （100-3000 mg-1） on hail properties were investigated in an idealized non-severe hail storm experiment using the Weather Research and Foreca...; 关键词：CCN HAIL MICROPHYSICS THERMODYNAMICS threshold

浙江北部一次短时大暴雨的中尺度分析被引量：13: 《气象科技》2017年第3期508-515,共8页沈杭锋陈光宇金成周玲丽方陆俊; 国家973项目(2013CB430104);国家自然科学基金项目(41175047)资助; 利用常规气象观测资料、区域自动站加密观测资料和GFS 0.5°×0.5°逐6h的分析场数据以及多普勒雷达、风云卫星资料,对2013年6月24日浙江北部一次短时大暴雨天气过程的特征及其成因进行了中尺度分析,结果表明:受西太平洋副热带高压西北...; 关键词：短时大暴雨中尺度辐合线触发机制

ANALYSIS OF STRUCTURE EVOLUTION AND ENVIRONMENTAL CONDITIONS OF TROPICAL CYCLONES OVER THE WESTERN NORTH PACIFIC DURING EXTRATROPICAL TRANSITION: 《Journal of Tropical Meteorology》2017年第1期15-24,共10页危国飞朱佩君江佳刘会军; National Natural Science Foundation of China(40805018);National Basic Research Program of China(2013CB430104);Special Fund for Scientific Research in the Public Interest(GYHY201106035); Fifty-eight extratropical transition(ET) cases in the years 2000-2008, including 2,021 observations(at 6-hour intervals), over the western North Pacific are analyzed using the cyclone phase space(CPS) method, in an ef...; 关键词：extratropical transition of tropical cyclone cyclone phase space cluster analysis composite analysis

Impact of assimilating Taiwan＇s coastal radar radial velocity on forecasting Typhoon Morakot (2009) in southeastern China using a WRF-based EnKF被引量：4: 《Science China Earth Sciences》2017年第2期315-327,共13页YUE Jian MENG ZhiYong; sponsored by the Special Fund for Meteorological Research in the Public Interest from the Ministry of Science and Technology of China(Grant No.GYHY201306004);the National Key Basic Research Program of China(Grant No.2013CB430104);the National Natural Science Foundation of China(Grant Nos.41461164006,41425018 & 41375048); This study explores for the first time the impact of assimilating radial velocity(Vr)observations from a single or multiple Taiwan's coastal radars on tropical cyclone(TC)forecasting after landfall in the Chinese main...; 关键词：Radial velocity ENKF TC track forecast Rainfall forecast Chinese mainland

Impact of Coastal Radar Observability on the Forecast of the Track and Rainfall of Typhoon Morakot(2009)Using WRF-based Ensemble Kalman Filter Data Assimilation被引量：7: 《Advances in Atmospheric Sciences》2017年第1期66-78,共13页Jian YUE Zhiyong MENG Cheng-Ku YU Lin-Wen CHENG; sponsored by the Special Fund for Meteorological Research in the Public Interest from the Ministry of Science and Technology of China(Grant No.GYHY201306004);the National Key Basic Research Program of China(Grant No.2013CB430104);the National Natural Science Foundation of China(Grant Nos.41461164006,41375048 and 41425018);supported by the Ministry of Science and Technology of Taiwan(Grant No.MOST103-2111-M-002-011-MY3); This study explored the impact of coastal radar observability on the forecast of the track and rainfall of Typhoon Morakot （2009） using a WRF-based ensemble Kalman filter （EnKF） data assimilation （DA） system. Th...; 关键词：radial velocity ensemble Kalman filter OBSERVABILITY tropical cyclone TRACK RAINFALL

The Contribution of Mesoscale Convective Systems to Intense Hourly Precipitation Events during the Warm Seasons over Central East China被引量：1: 《Advances in Atmospheric Sciences》2016年第11期1233-1239,共7页Zhiwei HE Qinghong ZHANG Jun SUN; supported by the Chinese 973 program (Grant No.2013CB430104);the Chinese National Science Foundation (Grant Nos.41330421 and 41461164006); Central East China is an area where both intense hourly precipitation（IHP） events and mesoscale convection systems（MCSs） occur frequently in the warm seasons. Based on mosaics of composite Doppler radar reflectivi...; 关键词：afternoon morning reflectivity Precipitation contributions Yangtze convection mesoscale Events exceeding

浙江盛夏一次强对流天气的特征及其成因分析被引量：31: 《气象》2016年第9期1105-1113,共9页沈杭锋张红蕾高天赤勾亚彬陈勇明; 国家重点基础研究发展计划(973计划)(2013CB430104);国家自然科学基金项目(41175047)共同资助; 利用常规气象观测资料、区域自动站加密观测资料、GFS 0.5°×0.5°逐6 h分析场数据,以及多普勒雷达、风廓线、微波辐射计探测资料,对2014年7月26日浙江盛夏一次强对流天气过程的特征及其成因进行了诊断分析,结果表明:此次过程发生在副...; 关键词：强对流天气中尺度辐合线诊断分析触发机制

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