河北省骨干站点设计洪水成果变化趋势

Research on trend of design flood value of the major hydrological stations in Hebei Province

研究将洪水系列延长至2012年,重新分析历史洪水及特大洪水的考证期,按照最佳拟合的原则确立设计洪水参数。结合延长系列的特性,分析了延长系列后的设计洪水参数变化趋势。

The study is extended to the flood series in 2012. By re-analysis of research on the history of floods, following the principle of best fit,the research establish the parameters of design flood. Combined with the prolonged series of features, the research analyze trends designed to extend the series after the flood parameters.