Hi All,
 
This is my first time to run the RegCM4 on my linux system. I have compile the 'terrain, icbc, regcm' successful. But there is a error followed when I do "./icbc regcm.in". Please help me.
 
Thank you very much.
Huanghe Gu
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[root@Amazon Bin]# ./icbc regcm.in
 
  This is ICBC part of the RegCM version 4
   SVN Revision:  compiled at: data : Sep 29 2010  time: 16:45:59
 
 : this run start at    : Fri Oct  1 10:19:03 2010
 : it is submitted by   : ghh
 : it is running on     : Amazon.engr.uconn.edu
 : in directory         : /home/ghh/regcm/Bin
                       
 NREC =        299500
 NSTART,NNNEND:         89121        89845
 IDATE1,IDATE2:    2002010100   2002070100
  
  
 **************************************************
 FILE ALREADY EXISTS:
 /home/ghh/simulation/input/TRS_ICBC2002010100                                                                                                                                                      &nbs p;                                                                                           
 Do you want to overwrite the existing file? [y/n/q]
y
            6
 /home/ghh/simulation/data/NNRP1/2002/air.2002.nc                                                                                                                                                       & nbsp;                                                                                          
    9.9999997764825821E-003    477.6600036621094
            7
 /home/ghh/simulation/data/NNRP1/2002/hgt.2002.nc                                                                                                                                                       & nbsp;                                                                                          
     1.000000000000000         32066.00000000000
            8
 /home/ghh/simulation/data/NNRP1/2002/rhum.2002.nc                                                                                                                                                                                                                                                   
    9.9999997764825821E-003    302.6600036621094
            9
 /home/ghh/simulation/data/NNRP1/2002/uwnd.2002.nc                                                                                                                                                                                                                                                   
    9.9999997764825821E-003    202.6600036621094
           10
 /home/ghh/simulation/data/NNRP1/2002/vwnd.2002.nc                                                                                                                                                        ;                                                                                           
    9.9999997764825821E-003    202.6600036621094
 READ IN fields at DATE:   2002010100
 Error: the RCM surface is above the GCM
 model top at i,j=           28           30
 This might reasonably happen if you have a
 very tall mountain in your domain. Setting
 ptop to a smaller value could help.
 Otherwise, this indicates a bug somewhere...
   5.3667955E-02  =>    0.3667954     ,     5.000000
FORTRAN STOP