Dear All,

I have a question regarding how the R Tool model calibration works. I am working on a very large river basin, but I only have three gauging stations along the river with observed data for calibration. Each station is located in a catchment with different characteristics.

When I use the R Tool model calibration for these three gauging stations, will the calibration adjust only the parameters of the specific catchments where the stations are located, or will it update the calibration parameters for all catchments in the basin based on these three stations?

I would appreciate any clarification you could provide on this.

Thank you!
Best regards,
Selam