Table 1

. | Parameter . | Physical description . | Unit . |
---|---|---|---|

Runoff generating parameter | |||

1 | K | Ratio of potential evapotranspiration to pan evaporation | – |

2 | U_{m} | Averaged soil moisture storage capacity of the upper layer | mm |

3 | L_{m} | Averaged soil moisture storage capacity of the lower layer | mm |

4 | D_{m} | Averaged soil moisture storage capacity of the deep layer | mm |

5 | C | Coefficient of the deep layer that depends on the proportion of the basin area covered by vegetation with deep roots | – |

6 | B | Exponential parameter with a single parabolic curve, which represents the nonuniformity of the spatial distribution of the soil moisture storage capacity over the catchment | – |

7 | I_{m} | Percentage of impervious and saturated areas in the catchment | – |

Runoff routing parameter | |||

8 | S_{m} | Areal mean free water capacity of the surface soil layer, which represents the maximum possible deficit of free water storage | mm |

9 | E _{x} | Exponent of the free water capacity curve influencing the development of the saturated area | – |

10 | K_{g} | Outflow coefficients of the free water storage to groundwater relationships | – |

11 | K_{i} | Outflow coefficients of the free water storage to interflow relationships | – |

12 | C_{i} | Recession constants of the lower interflow storage | – |

13 | C_{g} | Recession constants of the groundwater storage | – |

. | Parameter . | Physical description . | Unit . |
---|---|---|---|

Runoff generating parameter | |||

1 | K | Ratio of potential evapotranspiration to pan evaporation | – |

2 | U_{m} | Averaged soil moisture storage capacity of the upper layer | mm |

3 | L_{m} | Averaged soil moisture storage capacity of the lower layer | mm |

4 | D_{m} | Averaged soil moisture storage capacity of the deep layer | mm |

5 | C | Coefficient of the deep layer that depends on the proportion of the basin area covered by vegetation with deep roots | – |

6 | B | Exponential parameter with a single parabolic curve, which represents the nonuniformity of the spatial distribution of the soil moisture storage capacity over the catchment | – |

7 | I_{m} | Percentage of impervious and saturated areas in the catchment | – |

Runoff routing parameter | |||

8 | S_{m} | Areal mean free water capacity of the surface soil layer, which represents the maximum possible deficit of free water storage | mm |

9 | E _{x} | Exponent of the free water capacity curve influencing the development of the saturated area | – |

10 | K_{g} | Outflow coefficients of the free water storage to groundwater relationships | – |

11 | K_{i} | Outflow coefficients of the free water storage to interflow relationships | – |

12 | C_{i} | Recession constants of the lower interflow storage | – |

13 | C_{g} | Recession constants of the groundwater storage | – |

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