[1]孙靖雯,王建东,卢伟萍,等.基于自动站资料的梧州市短时强降水时空特征分析[J].气象研究与应用,2023,44(04):108-113.[doi:10.19849/j.cnki.CN45-1356/P.2023.4.17]
　SUN Jingwen,WANG Jiandong,LU Weiping,et al.Analysis of the spatial and temporal distribution characteristics of short-term heavy precipitation in Wuzhou City based on automatic station data[J].Journal of Meteorological Research and Application,2023,44(04):108-113.[doi:10.19849/j.cnki.CN45-1356/P.2023.4.17]
点击复制

基于自动站资料的梧州市短时强降水时空特征分析()
分享到：

气象研究与应用[ISSN:1673-8411/CN:45-1356/P]

卷:
第44卷
期数:
2023年04期
页码:
108-113
栏目:
研究论文
出版日期:
2023-12-15

文章信息/Info

Title:
Analysis of the spatial and temporal distribution characteristics of short-term heavy precipitation in Wuzhou City based on automatic station data
作者:
孙靖雯1;  王建东2;  卢伟萍3;  谭胜寒1;  宁晨阳4
1. 梧州市气象局, 广西 梧州 543000;
2. 来宾市气象局, 广西 来宾 546100;
3. 广西壮族自治区气象科学研究所, 南宁 530022;
4. 藤县气象局, 广西 藤县 543300
Author(s):
SUN Jingwen1;  WANG Jiandong2;  LU Weiping3;  TAN Shenghan1;  NING Chenyang4
1. Wuzhou Meteorological Bureau, Guangxi Wuzhou 543000, China;
2. Laibin Meteorological Bureau, Guangxi Laibin 546100, China;
3. Guangxi Institute of Meteorological Sciences, Nanning 530022, China;
4. Tengxian Meteorological Bureau, Guangxi Tengxian 543300, China
关键词:
梧州市; 短时强降水; 地形影响; 时空特征
Keywords:
Wuzhou City; short-term heavy precipitation; influence of the terrain; spatial and temporal distrbution characteristics
分类号:
P412
DOI:
10.19849/j.cnki.CN45-1356/P.2023.4.17
摘要:
基于2013-2022年梧州市153个加密自动站的逐小时降水资料,分析梧州市短时强降水时空分布特征。结果表明:(1)梧州市短时强降水年发生频次呈现"W"式波动变化,主要出现在3-9月。月际分布总体呈现"双峰"结构特征,主峰出现在5-6月,次峰出现在8月。(2)短时强降水发生频次有明显的日变化特征,高频发时段出现在13:00-20:00。(3)梧州市短时强降水频次前汛期要多于后汛期,且空间分布有较大的差异性,南北多中部少,主要分布在大瑶山、大桂山以及云开大山附近,可能受地形影响有关。
Abstract:
Based on the hourly precipitation data from 153 encrypted automatic stations in Wuzhou City from 2013 to 2022, the spatial and temporal distribution characteristics of short-term heavy precipitation in Wuzhou City are analyzed. The results show that:(1)The annual frequency of short-duration heavy precipitation in Wuzhou City shows "W"-type fluctuation, mainly in March-September. The inter-monthly distribution is characterized by a "double-peak" structure, with the main peak occurring in May-June and the second peak in August.(2)The frequency of short-term heavy precipitation has obvious diurnal characteristics, with high frequency occurring from 13:00 to 20:00.(3)The frequency of short-term heavy precipitation in Wuzhou City is more frequent in the first flood season than in the second flood season, and the spatial distribution has a greater variability, with more in the south and north and less in the central part of the city, and it is mainly distributed in the vicinity of the Dayaoshan Mountain, Daguishan Mountain, and Yunkai Mountain, which is likely to be affected by the influence of the terrain.

参考文献/References:

[1] 钱宪,谌芸,肖天贵."8·12"随州极端暴雨的中尺度特征分析[J].成都信息工程大学学报,2023,38(4):450-458.
[2] 王晓丽,赵桂香,杨璐,等.一次引发局地暴雨的中尺度对流系统降水及风场结构特征[J].气象与环境科学,2021,44(5):40-48.
[3] 李琴,邓承之.重庆一次弱天气系统强迫下的极端短时强降水事件分析[J].气象,2021,47(9):1073-1085.
[4] 田付友,杨舒楠,郑永光,等.北京地区两次极端特大暴雨过程中短时强降水环境条件对比分析[J].暴雨灾害,2021,40(1):27-36.
[5] 冉津江,齐玉磊,龙治平,等.基于高密度站点的四川盆地短时强降水特征分析[J].高原气象,2023,42(4):949-961.
[6] 肖蕾,杜小玲,武正敏,等.贵州省短时强降水时空分布特征分析[J].暴雨灾害,2021,40(4):383-392.
[7] 李华宏,胡娟,闵颖,等.云南短时强降水时空分布特征分析[J].灾害学,2017,32(3):57-62.
[8] 蔡晶,李怀宇,钱嘉星,等.广东短时强降水的时空分布特征[J].广东气象,2019,41(6):5-9.
[9] 廖胜石,卓健,罗建英,等.2022.广西汛期极端短时强降水特征分析[J].暴雨灾害,41(3):308-314.
[10] 李建鸿,蒙歆媛,翟禄新,等. 1951-2006年广西极端连续降水的时空变化分析[J].广西师范大学学报(自然科学版),2016(34):190-199.
[11] 陈国章,覃学海.为了20万市民的安危——广西梧州市地质灾害大整治纪实[J].南方国土资源,2010(10):4-9.
[12] 《广西天气预报技术和方法》编写组.广西天气预报技术和方法[M].北京:气象出版社,2012:1-2.
[13] 顾薇,陈丽娟.2018年夏季海洋大气特征及对我国气候的影响[J].气象,2019,45(1):126-134.
[14] HU S, ZHOU T J, WU B, et al. Seasonal prediction of the record-breaking northward shift of the western Pacific subtropical high in July 2021[J]. Adv. Atmos. Sci, 2022, 40(3):1-18.
[15] 黄春华,黄滢,林文桦,等.基于小时雨量的防城港市短时强降水特征分析[J].中低纬山地气象,2021,45(5):99-102.
[16] 杨家军,胡琼文,曾丹丹,等.基于区域自动站分析的东源县短时强降水特征[J].广东气象,2023,45(2):35-38.
[17] 蔡晶,李怀宇,钱嘉星,等.广东短时强降水的时空分布特征[J].广东气象,2019,41(6):5-9.
[18] 卢伟萍,王建东,孙靖雯.基于自动气象观测站的广西短时强降水时空分布特征[J].气象研究与应用,2022,43(4):91-97.
[19] 张柳红,伍红雨,向昆仑,等.1961-2021年粤港澳大湾区暴雨气候变化特征[J].中山大学学报(自然科学版)(中英文),2023,62(4):32-44.
[20] 卢炳夫,植耀玲,伍华丽.广西前汛期和后汛期地闪特征差异及影响因子分析[J].暴雨灾害,2022,41(2):224-231.
[21] 郑彬,谷德军,李春晖,等.华南前汛期的锋面降水和夏季风降水II.空间分布特征[J].大气科学,2007(3):495-504.
[22] 石娟,蒋贤玲,柯元惠,等.2012-2021年海南岛极端短时强降水特征及其成因分析[J].气象与环境学报,2023,39(2):62-70.

相似文献/References:

[1]陆秋霖,黄荣,农孟松,等.2017年4月广西北部一次强对流天气中尺度分析[J].气象研究与应用,2017,38(02):18.
　Lu Qiulin,Huang Rong,Nong Mengsong,et al.Mesoscale analysis of a strong convective weather in northern Guangxi in April 2017[J].Journal of Meteorological Research and Application,2017,38(04):18.
[2]欧坚莲,黄帆,欧欣格,等.梧州市强对流天气潜势预报探讨[J].气象研究与应用,2018,39(04):14.
　Ou Jianlian,Huang Fan,Ou Xinge,et al.Discussion on Intense Convective Weather Potential Prediction in Wuzhou[J].Journal of Meteorological Research and Application,2018,39(04):14.
[3]岑雪连,徐芳,陈思毅.梧州市百香果气候适宜性种植区划研究[J].气象研究与应用,2018,39(04):51.
　Cen Xuelian,Xu Fang,Chen Siyi.Study on Climate Suitability Planting Regionalization of Passion Fruit in Wuzhou[J].Journal of Meteorological Research and Application,2018,39(04):51.
[4]蒋亚平,农明哲,马智,等.2021年5月桂西南一次混合强对流天气过程诊断分析[J].气象研究与应用,2022,43(03):88.[doi:10.19849/j.cnki.CN45-1356/P.2022.3.16]
　Jiang Yaping,Nong Mingzhe,Ma Zhi,et al.Diagnostic analysis of a mixed severe convective weather process in Southwest Guangxi in May 2021[J].Journal of Meteorological Research and Application,2022,43(04):88.[doi:10.19849/j.cnki.CN45-1356/P.2022.3.16]
[5]卢伟萍,王建东,孙靖雯.基于自动气象观测站的广西短时强降水时空分布特征[J].气象研究与应用,2022,43(04):91.[doi:10.19849/j.cnki.CN45-1356/P.2022.4.15]
　Lu Weiping,Wang Jiandong,Sun Jingwen.Spatio-temporal distribution characteristics of short-time heavy precipitation in Guangxi based on automatic meteorological observation stations[J].Journal of Meteorological Research and Application,2022,43(04):91.[doi:10.19849/j.cnki.CN45-1356/P.2022.4.15]
[6]骆凯,程乘,杨志宏,等.2021年4月广西南部一次暴雨过程的短时强降水特征分析[J].气象研究与应用,2023,44(03):95.[doi:10.19849/j.cnki.CN45-1356/P.2023.3.17]
　LUO Kai,CHENG Cheng,YANG Zhihong,et al.Characterization of short-time heavy precipitation of a heavy rainstorm process in April 2021 in southern Guangxi[J].Journal of Meteorological Research and Application,2023,44(04):95.[doi:10.19849/j.cnki.CN45-1356/P.2023.3.17]
[7]胡静,薛玉龙,胡维,等.桂林“5·22”大暴雨的MCS特征及对短时强降雨的影响[J].气象研究与应用,2023,44(04):44.[doi:10.19849/j.cnki.CN45-1356/P.2023.4.07]
　HU Jing,XUE Yulong,HU Wei,et al.Characteristics of mesoscale convective system in Guilin during the “5·22” rainstorm process and its effects on short-time heavy rainfall[J].Journal of Meteorological Research and Application,2023,44(04):44.[doi:10.19849/j.cnki.CN45-1356/P.2023.4.07]

备注/Memo

备注/Memo:
收稿日期:2023-11-5。
基金项目:中国气象局复盘总结专项(FPZJ2023-097)、广西重点研发项目(桂科AB21196041)、广西气象科研计划项目(桂气科2023QN12)、梧州市科技计划项目(202202048)
作者简介:孙靖雯(1994-),女,工程师,主要从事天气预报服务工作。E-mail:957788645@qq.com
通讯作者:卢伟萍(1978-),女,高级工程师,主要从事天气预报、应用气象与服务研究。E-mail:530731901@163.com
更新日期/Last Update: 1900-01-01