Dear all
 I want to run regcm4 over East Asia.  However, I was hold up in process of generating ICBC* file. The error might be led to the Terrain Elevation over West China is list as followed:
 ../scratch/RCM4simulation/DATA/NNRP1/2010/uwnd.2010.nc                                                                                                                                                                                                         
    9.9999997764825821E-003    202.6600036621094    
           10
 ../scratch/RCM4simulation/DATA/NNRP1/2010/vwnd.2010.nc                                                                                                                                                                                                         
    9.9999997764825821E-003    202.6600036621094    
 READ IN fields at DATE:   2010031500
 Error: the RCM surface is above the GCM
 model top at i,j=            1           42
 This might reasonably happen if you have a
 very tall mountain in your domain. Setting
 p top to a smaller value could help.
 Otherwise, this indicates a bug somewhere...
   3.9377335E-02  =>     2.937734     ,     1.000000   
FORTRAN STOP

According to the statements above, I adjusted the top pressure to a very small value, it still has no work.

Could someone helps me up? Thanks very much.

Sincerely yours!