Climate Variation Analysis of Low Temperature Effects on Shipping of the Middle Yangtze River
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- 英文论文题名：Climate Variation Analysis of Low Temperature Effects on Shipping of the Middle Yangtze River
- 论文作者：LI Hui ; GAN Langxiong ; LI Ning ; YANG Xue ; WEN Yuanqiao
- 英文论文作者：LI Hui ; GAN Langxiong ; LI Ning ; YANG Xue ; WEN Yuanqiao ; School of Navigation ; Wuhan University of Technology ; Hubei Key Laboratory of Inland Navigation Technology
- 年：2015
- 作者机构：School of Navigation,Wuhan University of Technology;Hubei Key Laboratory of Inland Navigation Technology;
- 英文论文关键词：middle Yangtze River ; low temperature ; shipping ; effects ; climate variation
- 会议召开时间：2015-09-01
- 会议录名称：中国航海科技优秀论文集（2014）
- 语种：英文
- 分类号：U675.12
- 学会代码：PJJY
- 学会名称：上海浦江教育出版社有限公司
- 页数：15
- 文件大小：1752k
- 原文格式：O
摘要
The effects of low temperature on inland shipping were divided into slight,average and high level according to their features.Based on the daily low temperature data of 17 stations near the coast of the middle Yangtze River during 1965-2008,the climate variation characteristics of the effects were discussed by using wavelet and statistical analysis method.The results indicated that the influence at the slight level was more frequent and fluctuating,while the effect at the average level declined evidently,but the effects at the slight and high level remained stable,and the rates were less than 0.46 d/10 a.At the slight level,there were obvious periodic oscillations of 10-30 a periods for the seasonal and annual temperature variations.The effect of low temperature on shipping industry at the slight level will be more evident in the future 10 years,as there will be more days of low temperature.
The effects of low temperature on inland shipping were divided into slight,average and high level according to their features.Based on the daily low temperature data of 17 stations near the coast of the middle Yangtze River during 1965-2008,the climate variation characteristics of the effects were discussed by using wavelet and statistical analysis method.The results indicated that the influence at the slight level was more frequent and fluctuating,while the effect at the average level declined evidently,but the effects at the slight and high level remained stable,and the rates were less than 0.46 d/10 a.At the slight level,there were obvious periodic oscillations of 10-30 a periods for the seasonal and annual temperature variations.The effect of low temperature on shipping industry at the slight level will be more evident in the future 10 years,as there will be more days of low temperature.
The effects of low temperature on inland shipping were divided into slight,average and high level according to their features.Based on the daily low temperature data of 17 stations near the coast of the middle Yangtze River during 1965-2008,the climate variation characteristics of the effects were discussed by using wavelet and statistical analysis method.The results indicated that the influence at the slight level was more frequent and fluctuating,while the effect at the average level declined evidently,but the effects at the slight and high level remained stable,and the rates were less than 0.46 d/10 a.At the slight level,there were obvious periodic oscillations of 10-30 a periods for the seasonal and annual temperature variations.The effect of low temperature on shipping industry at the slight level will be more evident in the future 10 years,as there will be more days of low temperature.
引文
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[2]Qu Y.,Bo L.,Li J.M.Ice Conditions of the Port of Dandong in Winter and Countermeasures[J].Marine Technology,2013(1):20-21.
[3]Ryerson C.C.,GowA.J..Ship Superstructure Icing:Crystalline and Physical Properties(No.ERDC/CRREL TR-00-11).Engineer Research snd Development Center Hanover NH Cold Regions Research and Engineering LAB,2000.
[4]Sung R.Y.J.,Burn D.H.,Soulis E.D..A Case Study of Climate Change Impacts on Navigation on the Mackenzie River[J].Canadian Water Resources,2006,31(1):57-68.
[5]Sun Y.,Pu M J.,Shen S.Q.,et.al.Characteristic Analysis of Nanjing Winter Lowtemperature Freezing and Snow Cover Disaster under Global Warming Background[C].Chinese Meteorological Society,Beijing,2008.
[6]Vajda A.,Tuomenvirta H.,Jokinen P..Probabilities of Adverse Weather Affecting Transport in Europe;Climatology and Scenarios up to the 2050s.VTT Technical Research Centre of Finland,2011.
[7]Wen Y.Q.,Yang X,Huang L.W.,et al.RainfaU-Impacts-Oriented Climate Variation Analysis for Shipping in Middle Reaches of the Yangtze River Trunk[J].Navigation of China,2013,36(3):95-100.
[8]Yang X.L.,Ding W.K.,Yang J.H..Analysis on the Climatic Characteristics of High and Low Temperature in the East of Hexi Corridor in Recent 50 Years[J].Journal of Anhui Agricultural Sciences,2011,39(11):6583-6586.
[9]Zhang L..Variation Characteristics of Winter Temperature in Jinan in Recent 60 Years[J].Journal of Anhui Agricultural Sciences,2011,39(31):19457-19458.
[10]Zhang P.,Wu R.T.,Peng X Y.,et.al.Countermeasures and Thoughts on the Public Meteorological Service of Low-temperature,Ice and Snow Weather[C].Chinese Meteorological Society,Hangzhou,2009.
[11]Zhu H.R.,Liu H.N..Characteristics of Extreme Temperature Events during 1961—2009 in Heilongjiang Province[J].Advances in Climate Change Research,2011,7(2):110-115.