The infulunce of temperatures mutations to droughts and floods in Shanbei region
It adopts the temperature,rainfall data in the meteorological stations of Yan＇an,Yulin,Dingbian,Wuqi,Hengshan,and Suide in Shanbei region year by year from 1959 to 2009.Analyzing on annual average temperature variation,annual average maximum and minimum temperature variation and minimum temperature variation characteristic in Northern Region of Shaanxi Province,and it is by means of the test method of average temperature departure variation and nonparameteric Mann-Kendall,which reveals the variation trend in recent 50 years in Shanbei,combined with drought and flood grade in Shanbei,analyzed the impact which is occurs by the temperature variation upon drought and flood damage in Shanbei.
temperature mutationsnon-parametric Mann-Kendall testdrought and flood damageShanbei region
NETL
NSTL
万方数据
维普
