Data of The effect of rainfall intensity on the threshold for generation of saturation excess overland flow on steep hillslopes

Simulated storage threshold for saturation excess overland flow TSO, occurrence time T and water table height h on twenty-five hillslopes by kinematic wave analytical solutions (KW) and Boussinesq numerical solutions (BS) under rainfall rates from 1mm/h to 20mm/h.The rainfall intensity threshold N0, its corresponding storage threshold TSO0, and occurrence time T0 of 25 hillslopes simulated by the two methods are also given.

本数据集涵盖针对25个坡面，采用运动波解析解（kinematic wave analytical solutions，KW）与布辛涅斯克数值解（Boussinesq numerical solutions，BS），在1mm/h至20mm/h的降雨速率下模拟得到的饱和超渗坡面流（saturation excess overland flow）存储阈值TSO、发生时间T以及地下水位高度h；同时还给出了两种方法模拟的25个坡面的降雨强度阈值N0、对应的存储阈值TSO0以及发生时间T0。