两种自动基流分割方法在干旱半干旱地区的对比研究
|
李瑞, 张士锋
|
Comparative study on two automatic baseflow separation methods in the arid and semi-arid regions
|
Rui LI, Shifeng ZHANG
|
|
表2 数字滤波法2012年基流分割结果 |
Tab.2 Results of baseflow separation of digital filtering, 2012 |
|
滤波次数 | =0.80 | | =0.90 | | =0.925 | | =0.95 | | =0.975 | 1 | | 2 | 3 | | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 | 1 | 2 | 3 | 最大基流/(m3/s) | 9.45 | 7.49 | 6.81 | | 8.45 | 6.60 | 5.73 | | 8.16 | 6.23 | 6.23 | | 7.26 | 5.69 | 5.07 | | 6.08 | 4.91 | 4.02 | 最小基流/(m3/s) | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | 平均基流/(m3/s) | 3.16 | 2.95 | 2.81 | 3.03 | 2.76 | 2.58 | 2.98 | 2.67 | 2.68 | 2.89 | 2.54 | 2.30 | 2.71 | 2.24 | 1.89 | BFI | 0.89 | 0.83 | 0.79 | 0.85 | 0.77 | 0.72 | 0.84 | 0.75 | 0.69 | 0.81 | 0.71 | 0.64 | 0.76 | 0.63 | 0.53 |
|
|
|