Dear Folks,

Greetings...

I am giving some test run for an year with ERA Interim forcing using mixed convection scheme (grell over land and emanuel over ocean). I've got one doubt regarding the isladvec (semilagrangian advection scheme for tracers and humidity) under physicsparam namelist section.

While using such convection schemes, do I really need to enable the isladvec=1 (enable semilagrangian scheme) for the simulation. I've tried enabling it but it gave me errors. Please tell me the physical significance of the same (while enabled or disabled).

Regards

Dhirendra