Research Article
Modified Palmer Drought Severity Index Based on Distributed Hydrological Simulation
Table 1
Hydrological stations used for SWAT calibration and validation.
| Hydrological station | River | Catchment area (km2) | Area percent (%) |
| Hanjiaying | Yixunhe river | | | Chengde | Wuliehe river | | | Xiabancheng | Laoniuhe river | | | Sandaohezi | Luanhe river | | | Luanxian | Luanhe river | | |
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