在進一步進行二次迴歸時，發現當有極端高降雨事件時，部分子集水區之二次迴

在進一步進行二次迴歸時，發現當有極端高降雨事件時，部分子集水區之二次迴歸R2值結果優於一次迴歸者，故二次迴歸較適用於解釋極端降雨事件。

結果 (英文) 1:

When quadratic regression in further found that the extremely high rainfall events, the quadratic regression R2 values to some subset of water is better than a return, so the quadratic regression was applied to explain the extreme rainfall events.

結果 (英文) 2:

In a further secondary regression, we found that when there is an extremely high rainfall events, the quadratic regression R2 value of the result of better than one part of the sub catchment returnees, it is more suitable to explain the quadratic regression extreme rainfall events.

結果 (英文) 3:

In further quadratic regression. It is found that when the extreme high rainfall events and part sub catchments of the quadratic regression R2 value results are better than a regression, so quadratic regression for interpretation of extreme rainfall events.