Subsequently, a case study, using the eigenfunction to calculate the floods of Jin River in 1982 and 1985, a tributary of Gan River shows the validity of the method.

• 通过对赣江支流锦江1982年和1985年洪水资料进行模拟计算，结果表明：计算水位过程和实测水位过程吻合较好，计算精度高。