[Wrf-users] About diff_opt in WRF

[Min Zhu]

Dear WRF-Users,

 

In WRF documentation, it says 'for real case, use diff_opt=1 and
km_opt=4'.

However, if the terrain is very complex, should I switch to diff_opt=2
in order

to get better near surface simulation, say temperature, wind? Does any
one

in this list have such experience?

 

Many thanks in advance,

 

Min Zhu


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