Hi everyone,
I'm facing some issues with the manual calibration of my SWAT+ model. The global dynamics of the outflows is quite well-represented (with a NSE=0.42) but, the low flows are still overestimated, especially during summers. I have already calibrated alpha, flo_min,sp_yld,rchrg_dp, awc, bf_max and cn2. There is too much water in my shallow aquifer, and I thought that the rchrg_dp parameter would have helped me to obtain a more losing river by seeping the water to the deep aquifer. It turns like it is not the case. Plus, I am currently managing calibration with the exe consol, and noticed that the rchrg_dp does not appear in the calibration.cal file, that could explain why it does not influence my model. Does someone know where I can find the real corresponding between SWAT+ documentation parameters and those found on the SWAT+ code? And Does someone have an idea the parameter I need to calibrate to lower the flow in channel during summer ?
Thank you for your help,
Manon