XU Jia-nan,WANG Dong-hai,GONG Yuan-fa,et al.Quantitative Diagnostic and Distribution Characteristics of Aircraft Turbulence in China[J].Journal of Chengdu University of Information Technology,2018,(06):704-712.[doi:10.16836/j.cnki.jcuit.2018.06.016]
中国地区飞机颠簸的定量诊断及分布特征研究
- Title:
- Quantitative Diagnostic and Distribution Characteristics of Aircraft Turbulence in China
- 文章编号:
- 2096-1618(2018)06-0704-09
- Keywords:
- meteorology; aviation meteorology; aircraft turbulence; turbulence index; comparative analysis; distribution characteristics
- 分类号:
- P465
- 文献标志码:
- A
- 摘要:
- 为了探寻适用于中国地区的颠簸定量诊断方法以及分析颠簸的特征,利用飞机观测资料和ERA-Interim再分析资料,结合多种评估指标对比分析了7种飞机颠簸指数在中国地区的诊断效果。根据对比结果选取诊断效果较好的3种指数,利用ERA-Interim资料统计分析了1981-2015年中国地区发生中度及以上(MOG)飞机颠簸的时空分布特征。结果表明:(1)指数评估指标对不同指数的阈值变化的敏感程度不同;(2)不同颠簸指数的诊断效果之间存在较大的差异,布朗指数在中国地区的诊断效果最好;(3)中国地区飞机颠簸主要发生在400-200hPa;(4)中国中东部地区是颠簸高发区,且高发区位置、范围和中心频率均有明显的季节变化;(5)中国地区飞机颠簸具有一定的年际变化特征。
- Abstract:
- Based on aircraft reports and ERA-Interim reanalysis data, a comparative analysis of the diagnostic effect of 7 turbulence indexes is conducted by using multiple evaluation indicators in order to explore the effective quantitative diagnosis methods of turbulence in China. According to the comparative results, three indexes with better performances are selected to make a statistical analysis of the spatial and temporal distribution characteristics of moderate and greater(MOG)aircraft turbulence in China during 1981-2015 by using the ERA-Interim data. The results indicate that:(1)The assessment indicators have different sensitivity to the changes of thresholds of different indexes;(2)The diagnostic effects of different turbulence indexes have obvious differences, and Brown Index has the best diagnostic effect in China;(3)Turbulence in China mainly occurs between 400-200 hPa;(4)Mid-eastern China is a high incidence area of turbulence, the position, range and frequency of high incidence area have obviously seasonal changes;(5)The aircraft turbulence in China has interannual characteristics.
参考文献/References:
[1] Sharman R,Brown B G,Dettling S.Preliminary Results Of The NCAR Integrated Turbulence Forecasting Algorithm(ITFA)To Forecast Cat[C].Preprints,Ninth Conference on Aviation,Range,and Aerospace Meteorology,American Meteorological Society,2000,7(3):460-465.
[2] 李子良,黄仪方.重力惯性波及其不稳定——急流附近飞机颠簸产生的可能机制[J].高原气象,2008(4):859-865.
[3] Kim J H,Chun H Y.A numerical study of clear-air turbulence(CAT)encounters over South Korea on 2 April 2007[J].Journal of Applied Meteorology and Climatology,2011,50(9):1936-1951.
[4] 李艺苑,王东海,王斌.中小尺度过山气流的动力问题研究[J].自然科学进展,2009,19(3):310-324.
[5] 王洪芳,金维明,王炳仁,等.飞机颠簸及预报方法研究[J].气象科技,1997(1):30-35.
[6] Sharman R D,Doyle J D,Shapiro M A.An investigation of a Commercial Aircraft Encounter with Severe Clear-Air Turbulence over Western Greenland[J].Journal of Applied Meteorology and Climatology,2012,51(1):42-53.
[7] Ford R.Gravity Wave Radiation from Vortex Trains in Rotating Shallow Water[J].Journal of Fluid Mechanics,1994,281:81-118.
[8] 周林,黄超凡,钟中,等.一次南海高空晴空颠簸事件的形成机制研究[J].热带气象学报,2016,32(4):570-576.
[9] 俞飞,王科,梁爱民.华北地区晴空颠簸的分类特征及分析[J].气象,2008(8):15-21.
[10] 申燕玲,王东海,巩远发.中国冬季飞机颠簸的统计分析[J].成都信息工程大学学报,2017,32(4):426-432.
[11] 阿利曼,王君,冯锦明,等.中国东部高空颠簸时空分布特征及其与热带中东太平洋海温的关系[J].大气科学,2016,40(5):1073-1088.
[12] 吴炎成,周林,刘科峰,等.基于AMDAR资料应用于中国周边海域飞机颠簸的统计分析[J].气象科学,2014,34(1):17-24.
[13] 黄仪方,孙智博,肖焕权.我国高原重要航线飞机颠簸分布规律分析[J].中国民航飞行学院学报,2011,22(1):5-9.
[14] 田开文,王东海,李国平.民航京沪穗数值预报系统在广州的本地化试验[J].成都信息工程学院学报,2013,28(4):379-395.
[15] 卞双双,何宏让,张云,等.飞机积冰形势场数值模拟试验的参数化方案效果评估[J].干旱气象,2016,34(1):106-112.
[16] 樊琦,王东海,黄聪敏,等.一次广东省大雾过程的数值模拟分析[J].热带气象学报,2009,25(5):589-595.
[17] Sharman R,Tebaldi C,Wiener G,et al.An Integrated Approach to Mid-and Upper-Level Turbulence Forecasting[J].Weather and Forecasting.2006,21(3):268-287.
[18] Kim J H,Chun H Y,Sharman R D,et al.Evaluations of upper-level turbulence diagnostics performance using the Graphical Turbulence Guidance(GTG)system and pilot reports(PIREPs)over East Asia[J].Journal of Applied Meteorology and Climatology,2011,50(9):1936-1951.
[19] 沈强,沈文武.一种新的预报晴空湍流综合算法[J].气象与减灾研究,2009,32(2):44-49.
[20] 黄超凡,周林,宋帅,等.南海周边海域越洋航线晴空颠簸的数值预报研究[J].气象科学,2015,35(3):317-322.
[21] Brown R.New indices to locate clear-air turbulence[J].Meteor.Mag.,1973,102:347-360.
[22] Roach W T.On the influence of synoptic development on the production of high level turbulence[J].Quart J.R.Met.Soc.1970,96:413-429.
[23] Reap R M.Probability forecasts of clear-air turbulence for the contiguous U.S.National Weather Service Office of Meteorology Tech[M].Procedures Bull.1996.
[24] Dutton M J O.Probability forecasts of clear-air turbulence based on numerical model output [J].Meteorological Magazine.1980,109:293-310.
[25] Gary P Ellrod, David I.Knapp.An Objective Clear-Air Turbulence Forecasting Technique:Verification and Operational Use [J].Weather and Forecasting.1992(5):150-165.
[26] Vogel G N,Sampson C R.Clear air turbulence indices derived from U.S.Navy numerical model data:A verification study[J].NRL/MR/7543-96-7223,Naval Research Laboratory,Monterey,CA,1996,30.
[27] Brown B G,Thompson G,Bruintjes R T,et al.Intercomparison of in-flight icing algorithms.Part II:Statistical verification results[J].Weather and Forecasting,1997,12:890-914.
[28] Brown B G,Mahoney J L.Henderson J,et al.The turbulence algorithm intercomparison exercise: Statistical verification results[C].Preprints,9th Conference on Aviation,Range,and Aerospace Meteorology,Orlando,FL,11-15 Sept.,American Meteorological Society(Boston),2000:466-471.
[29] Mason I.A model for assessment of weather forecasts[J].Australian Meteorological Magazine,1982,30:291-303.
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备注/Memo
收稿日期:2018-04-15 基金项目:民航空管系统科技资助项目(2017XZ-084)