Research Article
Statistical and SWAT Model-Based Performance Evaluation of RCMs in Modeling Streamflow and Sediment Yield at Upper Awash Sub-Basin, Ethiopia
Table 5
Description of parameters used for calibration, fitted value, and its sensitivity rank.
| | Parameters (SUFI-2) | Description | Lower | Upper | Fitted | Rank |
| | r_CN2.mgt | Initial SCS runoff curve number | ā25 | 25 | 12.05 | 1 | | r_GW_DELAY.gw | Groundwater delay | 1 | 240 | 279.5 | 2 | | Sol_AWC.sol | Available soil water capacity | 1.23 | 52.6 | 36.12 | 3 | | r_ESCO.bsn | Soil evaporation compensation factor | 0.5 | 4 | 1.18 | 4 | | v_SURLAG.bsn | Surface runoff lag coefficient | 1.2 | 10.3 | 14.48 | 5 | | v_Alfa_Bf.gw | Base flow alfa factor | 3.2 | 8.23 | 7.05 | 6 | | r_Ch_K2.rte | Effective hydraulic conductivity | 0.12 | 12.3 | 6.03 | 7 | | v_Sol K.sol | Soil hydraulic conductivity | 0 | 31.5 | 16.72 | 8 | | v_GWqmn.gw | Depth of water in the shallow aquifer | 0 | 180 | 142.88 | 9 |
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