淮河流域风场垂直结构特征分析

毛文茜; 冷文楠; 樊旭; 肖霞; 郭燕玲; 赵艳茹; 张文煜

doi:10.3878/j.issn.1006-9585.2018.18010

淮河流域风场垂直结构特征分析

doi: 10.3878/j.issn.1006-9585.2018.18010

1.
兰州大学大气科学学院半干旱气候变化教育部重点实验室,兰州 730000
2.
中国科学院大气物理研究所,北京 100029

基金项目: 国家自然科学基金项目41875085，兰州大学中央高校基本科研业务费专项资金lzujbky-2018-k03

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出版历程
- 收稿日期: 2018-01-10

Analysis of the Vertical Structure of Wind Fields in Huaihe River Valley

1.
College of Atmospheric Sciences, Lanzhou University, Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, Lanzhou 730000
2.
Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029

Funds: National Natural Science Foundation of China (Grant 41875085), Fundamental Research Funds for the Central Universities Grant lzujbky-2018-k03National Natural Science Foundation of China (Grant 41875085), Fundamental Research Funds for the Central Universities (Grant lzujbky-2018-k03)

摘要

摘要: 为进一步加深南北气候过渡带上山地丘陵地区的风场认识，利用淮南2015年3月至2016年2月ST（Stratosphere-Troposphere）风廓线雷达的探测资料，分析了该地区20 km高度内风场的变化特征及垂直结构。结果表明：淮河流域850 hPa、700 hPa、500 hPa、100 hPa等压面高度上，风场有明显的垂直变化，风速及其波动幅度随春、夏、秋、冬先减小后增大，且随高度增加，夏季最小、冬季最大的季节规律逐渐增强；风场的垂直分布存在差异，在中低层以下，以小于10 m/s的风为主，风向转换多，中低层以上10～25 m/s的偏西风居多；年平均风场结构为低层以5 m/s北风为主，到2 km左右向西偏转，风速小于10 m/s，在5 km高度处形成15 m/s的西风，且风速持续增大，10 km左右达到25 m/s后逐渐减小，到15 km左右风向顺时针向北偏转，直到20 km附近与低空风场相近。
- 淮河流域 /
- 风廓线雷达 /
- 风场垂直结构 /
- 特征分析
Abstract: To further understand wind fields in mountains and hilly areas in the north-south climate transition zone, based on the March 2015 to February 2016 observational data of ST (stratosphere-troposphere) wind profiler radar, the variation characteristics, and vertical structure of 20-km high wind fields in Huainan were analyzed. The results show the following: In Huaihe River valley, the wind field exhibited significant vertical changes at 850 hPa, 700 hPa, 500 hPa, and 100 hPa; through the seasons, the wind speed and its amplitude first decreased and then increased; they were minimum in summer, followed by in autumn, and maximum in winter, whereby the seasonal variation amplified with increasing height. The vertical distribution of the wind field displayed a great difference; the speed was mainly less than 10 m/s, and the wind directions below the middle and lower levels shifted; western winds of 10-25 m/s dominated the region above these levels. As observed from the annual wind vertical structure, in the lower level, mainly about 5 m/s southern wind turned to the west with less than 10 m/s at 2 km height; 15 m/s western wind was developed at 5 km height; its speed continued to increase and reached 25 m/s at 10 km height; when turning north from 15 km height , it gradually decreases to a level closer to that of the lower wind field until about 20 km.
- Huaihe River valley /
- wind profile radar /
- vertical structure of wind field /
- characteristic analysis

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参考文献(30)

[1]	Benjamin S G , Schwartz B E , Szoke E J , et al . 2004. The value of wind profiler data in U.S. weather forecasting [J]. Bull. Amer. Meteor. Soc., 85: 1871-1886. doi:10.1175/BAMS-85-12-Benjamin
[2]	陈添宇, 陈跃, 陈乾 . 2011. 风廓线雷达资料的误差及对祁连山地形云风场监测的初步分析[J]. 干旱气象, 29: 416-422. Chen Tianyu, Chen Yue, Chen Qian. 2011. Error analysis of wind profiler radar data and the primary results from the Qilian Mountain orographic cloud and wind field observation[J]. Journal of Arid Meteorology (in Chinese), 29: 416-422. doi:10.3969/j.issn.1006-7639.2011.04.004
[3]	邓闯, 阮征, 魏鸣, 等 . 2012. 风廓线雷达测风精度评估[J]. 应用气象学报, 23: 523-533. Deng Chuang, Ruan Zheng, Wei Ming, et al . 2012. The evaluation of wind measurement accuracy by wnd profile radar[J]. Journal of Applied Meteorological Science (in Chinese), 23: 523-533.
[4]	董保举, 李建, 孙绩华, 等 . 2016. 青藏高原东南缘低层风场垂直结构与变化特征[J]. 高原气象, 35: 597-607. Dong Baoju, Li Jian, Sun Jihua, et al . 2016. Vertical structure and variation characteristics of wind field in low-level atmosphere in the southeastern margin of Qinghai-Xizang Plateau[J]. Plateau Meteorology (in Chinese), 35: 597-607. doi:10.7522/j.issn.1000-0534.2015.00041
[5]	董保举, 张晔, 徐安伦, 等 . 2011. 风廓线雷达测风和气球测风资料对比分析[J]. 云南大学学报(自然科学版), 33(S1): 18-25. Dong Baoju, Zhang Ye, Xu Anlun, et al . 2011. Comparative analysis on wind data from wind profiler radar and balloon sounding[J]. Journal of Yunnan University (Natural Sciences) (in Chinese), 33(S1): 18-25.
[6]	董丽萍, 吴蕾, 王令, 等 . 2014. 风廓线雷达组网资料初步对比分析[J]. 气象, 40: 1145-1151. Dong Liping, Wu Lei, Wang Ling, et al . 2014. Preliminary comparison research of the wind profile radar network data[J]. Meteorological Monthly (in Chinese), 40: 1145-1151. doi:10.7519/j.issn.1000-0526.2014.09.012
[7]	范进进, 张坚, 张立明, 等 . 2015. 基于风廓线雷达资料的深圳地区冬季海陆风特征分析 [C]//第32届中国气象学会年会S16地基遥感观测技术与应用. 天津:
[8]	中国气象学会, 8pp. Fan Jingjing , Zhang Jian , Zhang Liming , et al . 2015. Analysis of winter sea-land breeze characteristics in Shenzhen with Wind Profiler Radar [C]//The 32th Chinese Meteorological Society (in Chinese). Tianjin: Chinese Meteorological Society, 8pp.
[9]	Frisch A S , Weber B L , Strauch R G , et al . 1986. The altitude coverage of the Colorado wind profilers at 50, 405 and 915 MHz [J]. J. Atmos. Oceanic Technol., 3: 680-692. doi:10.1175/1520-0426(1986)003 <0680:TACOTC>2.0.CO;2
[10]	李晨光, 刘淑媛, 陶祖钰 . 2003. 华南暴雨试验期间香港风廓线雷达资料的评估[J]. 热带气象学报, 19: 269-276. Li Chenguang, Liu Shuyuan, Tao Zuyu. 2003. Review of wind profiler data of Hongkong during IOP of Huamex and Scsmex[J]. Journal of Tropical Meteorology (in Chinese), 19: 269-276. doi:10.3969/j.issn.1004-4965.2003.03.006
[11]	刘天齐 . 1982. 环境保护概论 [M]. 北京: 高等教育出版社, 97-98. Liu Tianqi. 1982. Summarization of Environmental Protection (in Chinese)[M]. Beijing: Higher Education Press, 97-98.
[12]	Luce H , Fukao S , Yamamoto M . 2001. Validation of winds measured by MU Radar with GPS Radiosondes during the MUTSI campaign[J]. J. Atmos. Oceanic Technol., 18: 817-829. doi:10.1175/1520-0426(2001)018 <0817:VOWMBM> 2.0.CO;2
[13]	吕明华, 闫江雨, 姚仁太, 等 . 2012. 风向的统计方法研究[J]. 气象与环境学报, 28(3): 83-89. Lv Huaming, Yan Jiangyu, Yao Rentai, et al . 2012. Study on the statistical method of wind direction[J]. Journal of Meteorology and Environment (in Chinese), 28(3): 83-89. doi:10.3969/j.issn.1673-503X.2012.03.015
[14]	Mihalikova M , Kirkwood S , Arnault J , et al . 2012. Observation of a tropopause fold by MARA VHF wind-profiler radar and ozonesonde at Wasa, Antarctica: Comparison with ECMWF analysis and a WRF model simulation [J]. Ann. Geophys., 30: 1411-1421.
[15]	曲巧娜, 盛春岩, 孙青, 等 . 2016. 风廓线雷达与L波段探空雷达测风资料的对比[J]. 干旱气象, 34: 1078-1086. Qu Qiaona, Sheng Chunyan, Sun Qing, et al . 2016. Comparison of horizontal wind between wind profile radar and L band sounding radar[J]. Journal of Arid Meteorology (in Chinese), 34: 1078-1086.
[16]	盛裴轩, 毛节泰, 李建国, 等 . 2002. 大气物理学 [M]. 北京: 北京大学出版社, 240-241
[17]	孙旭映, 韩晖, 段海霞, 等 . 2008. 风廓线仪与气球测风资料的对比分析[J]. 干旱气象, 26(3): 48-52. Sun Xuying, Han Hui, Duan Haixia, et al . 2008. Comparative analysis on wind data from atmospheric wind profiler and balloon sounding[J]. Arid Meteorology (in Chinese), 26(3): 48-52. doi:10.3969/j.issn.1006-7639.2008.03.009
[18]	王海霞, 张宏升, 李云峰, 等 . 2013. 上海浦东国际机场低层大气垂直风场特征研究[J]. 气象, 39: 1500-1506. Wang Haixia, Zhang Hongsheng, Li Yunfeng, et al . 2013. Study on characteristics of vertical wind field in lower atmosphere over Shanghai Pudong international airport[J]. Meteorological Monthly (in Chinese), 39: 1500-1506. doi:10.7519/j.issn.1000-0526.2013.11.014
[19]	王柯, 何清, 王敏仲, 等 . 2012. 塔克拉玛干沙漠腹地边界层风场特征[J]. 中国沙漠, 32: 1029-1034. Wang Ke, He Qing, Wang Minzhong, et al . 2012. Wind field at boundary layer in hinterland of the Taklimakan Desert[J]. Journal of Desert Research (in Chinese), 32: 1029-1034.
[20]	王欣, 卞林根, 彭浩, 等 . 2005. 风廓线仪系统探测试验与应用[J]. 应用气象学报, 16: 693-698. Wang Xin, Bian Lingen, Peng Hao, et al . 2005. The atmospheric Wind Profiler and radio acoustic sounding system with its applications[J]. Journal of Applied Meteorological Science (in Chinese), 16: 693-698. doi:10.3969/j.issn.1001-7313.2005.05.017
[21]	韦志刚, 陈文, 黄荣辉 . 2010. 敦煌夏末大气垂直结构和边界层高度特征[J]. 大气科学, 34(5): 905-913. Wei Zhigang, Chen Wen, Huang Ronghui. 2010. Vertical atmospheric structure and boundary layer height in the summer clear days over Dunhuang[J]. Chinese Journal of Atmospheric Sciences (in Chinese), 34(5): 905-913. doi:10.3878/j.issn.1006-9895.2010.05.06
[22]	WMO . 1996. Guide to Meteorological Instruments and Methods of Observation[M]. 7th ed. Genena: WMO, 222-239.
[23]	WMO . 2008. Guide to Meteorological Instruments and Methods of Observation[M]. 7th ed. Genena: WMO, 1-19.
[24]	吴志根, 徐同, 丁若洋, 等 . 2013. 上海组网边界层风廓线雷达与宝山二次雷达测风数据比较分析[J]. 气象, 39: 370-376. Wu Zhigen, Xu Tong, Ding Ruoyang, et al . 2013. Comparison of wind data measured by Shanghai network wind profilers and Baoshan GFE(L)-1 sounding radar[J]. Meteorological Monthly (in Chinese), 39: 370-376. doi:10.7519/j.issn.1000-0526.2013.03.012气象: 2013, 39(3): 370-376.
[25]	徐安伦, 钟爱华, 孙绩华, 等 . 2016. 大理地区对流层至低平流层大气垂直结构的特征分析[J]. 高原气象, 35: 77-85. Xu Anlun, Zhong Aihua, Sun Jihua, et al . 2016. Vertical structure characteristic from troposphere to low stratosphere in Dali region over the southeastern margin of Qinghai-Xizang Plateau[J]. Plateau Meteorology (in Chinese), 35: 77-85. doi:10.7522/j.issn.1000-0534.2014.00136
[26]	徐海, 邹捍, 李鹏, 等 . 2014. 藏东南林芝机场低层风场垂直结构与变化特征[J]. 高原气象, 33: 355-360. Xu Hai, Zou Han, Li Peng, et al . 2014. Vertical structure and variation of wind field over Nyingchi airport southeast Tibet[J]. Plateau Meteorology (in Chinese), 33: 335-360. doi:10.7522/j.issn.1000-0534.2013.00009
[27]	张爱英, 任国玉, 郭军, 等 . 2009. 近30年我国高空风速变化趋势分析[J]. 高原气象, 28: 680-687. Zhang Aiying, Ren Guoyu, Guo Jun, et al . 2009. Change trend analyses on upper-air wind speed over China in past 30 years[J]. Plateau Meteorology (in Chinese), 28: 680-687.
[28]	赵兴炳, 李跃清 . 2006. 风廓线雷达原理及其在高原地区探测结果初析[J]. 四川气象, 26(2): 24-26. Zhao Xingbing, Li Yueqing. 2006. Principle of wind-profile radar and prime analysis of detected results in the plateau region[J]. Journal of Sichuan Meteorology (in Chinese), 26(2): 24-26. doi:10.3969/j.issn.1674-2184.2006.02.010
[29]	周越, 夏兰 . 2017. 江淮气旋气候学特征的统计研究[J]. 气象与环境科学, 40(3): 79-85. Zhou Yue, Xia Lan. 2017. Statistical research on climatic characteristics of Jianghuai cyclones[J]. Meteorological and Environmental Sciences (in Chinese), 40(3): 79-85. doi:10.16765/j.cnki.1673-7148.2017.03.013
[30]	周志敏, 万蓉, 崔春光, 等 . 2010. 风廓线雷达资料在一次冰雹过程分析中的应用[J]. 暴雨灾害, 29: 251-256. Zhou Zhimin, Wan Rong, Cui Chunguang, et al . 2010. Application of wind profiler radar data in a Hailfall Process[J]. Torrential Rain and Disasters (in Chinese), 29: 251-256. doi:10.3969/j.issn.1004-9045.2010.03.008