i am trying to add rivers to the model. I did arrays identical with grid and in 6 points are values of mass flux (kg/m^2/s). I use real and reasonable data where incoming volume is about VOL~2000 m^3/s. I recalculated this value to mass flux (kg/m^2/s) using equation:
M_FLUX = VOL*density/area_of_the_cell.
When i started the model i go negative salinity values in the place where is rivers. Could somebody help me to solve this problem please. I have no idea what is wrong. I use DLNS_ROFF_MODE = RX1. Maybe it calculates something additional in the land model?