Multi-scale analysis of the long-term trend of the hydrometeorological variables in the Upper Reach

• 作 者: Weizhen Wu Jie Tian
• 机 构: Center for Dryland Water Resources Research and Watershed Science,Key Laboratory of West China's En
• 出 处: IGU2013 International Conference on Water Sustainability in
• 发表日期: 2013年11期

　　This paper analyzed the long-term trend of the hydrometeorological variables including air temperature,precipitation(for the period of 1959-2009)and discharges(for the period of 1978-2007)at the monthly,seasonal and annual scales in the Upper Reach of the Heihe River Watershed,Northwest China using the nonparametric Mann-Kendall trend test.