In the above mathematical models (Table 1), Q is the daily surface runoff, P is the daily precipitation, Ia is the initial abstraction, S is the amount of potential maximum retention in soil, λ is initial abstraction coefficient, Fc is cumulative static infiltration, Sa is the threshold soil moisture, Vo is the initial soil moisture, and Vet is the revised threshold soil moisture.
Table 1
Mathematical models used in the study with method of formulation
| S. No. | Method name | Case | Method formulation |
|---|---|---|---|
| 1. | SCS-CN |  |  |
 |  | ||
| 2. | SCS-CN with slope correction |  |  |
 |  | ||
| 3. | SCS-CN with λ optimization |  |  |
 |  | ||
| 4. | Mishra and Singh |  |  |
 |  | ||
| 5. | MVP |  |  |
 |  | ||
 |  | ||
| 6. | Activation Soil Moisture ASMA-SCS-CN |  | Q = 0 |
 |  | ||
 |  |
| S. No. | Method name | Case | Method formulation |
|---|---|---|---|
| 1. | SCS-CN | | |
| | | ||
| 2. | SCS-CN with slope correction | | |
| | | ||
| 3. | SCS-CN with λ optimization | | |
| | | ||
| 4. | Mishra and Singh | | |
| | | ||
| 5. | MVP | | |
| | | ||
| | | ||
| 6. | Activation Soil Moisture ASMA-SCS-CN | | Q = 0 |
| | | ||
| | |