摘要
无资料流域水文预报(PUB)为国际水文十年计划的主题,其核心部分是无资料地区径流计算.就研究甚少的无资料地区非闭合小流域矿区径流来水量的计算比较分析提出采用降雨径流关系法计算精度最高,并以贵州大营煤矿取水口处多年平均径流量计算为例介绍运用此法的实际应用计算过程.
Predictions in Ungauged Basins （PUB） is the theme of International Hydrological Decade, the core of which is runoff calculation. This paper proposes rainfall-runoff method to calculate non-closure small watershed runoff in ungauged basins, in which little research is done in this area. Then it makes comparison with other methods and finds that rainfall-runoff method is the most accurate. Taking the example of Daying Coal Mine in Guizhou about the calculation method of long-term average runoff, this paper introduces the practical application of this method.
出处
《矿业工程研究》
2009年第3期45-48,共4页
Mineral Engineering Research
