摘要
新安江（三水源）模型应用于南方湿润和半湿润地区时一般为跨年度的连续计算,但是在北方地区,特别是东北地区,由于受到特定气候条件的限制,一般只做汛期（6－9月）连续计算,而不做全年的连续计算。根据浑河流域的水文特性,以浑河北口前流域为例,应用新安江（三水源）模型模拟日径流过程,做全年的日径流预报,预报结果均达到乙级标准以上。结果表明新安江（三水源）模型可用于北方半湿润地区的全年径流预报,推进了新安江模型在北方地区的应用。
Cross-year continual calculation is often conducted when the Xinanjiang model of three water sources is applied in the south moisture and semi-moisture areas. But when the model is applied in the north areas, especially in the northeast areas, the continual calculation is often conducted from June to September instead of a whole year. According to the hydrological characteristic of Hunhe river basin, taking the north mouth basin as example, the daily runoff process is simulated and forecasted by using Xinanjiang model of three water sources and the forecast resuhs are all above the grade B standard. The study results indicate that the model can be used for the annual runoff forecast in north semi-moisture region and will promote the application of Xinanjiang model in north region.
出处
《节水灌溉》
北大核心
2008年第11期40-42,共3页
Water Saving Irrigation
