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User's Guide to NCAR CCM3.6 Search Page


2. Using CCM3.6
    2.4 Example Namelists

2.4.9 Example 9 -- Debugging Run

While the primary history file is not written to the Mass Store, the disk copy will be left behind (not removed) for fast access and analysis. Only 10 timesteps will be run, with history data being written every timestep. Output will be line-buffered to ensure printout will occur each timestep. For efficiency, no restart data will be written.

 &CCMEXP
 CASEID = 'examp09'
 CTITLE = 'Debugging run'
 LINEBUF = .TRUE.
 NCDATA = 'SEP1.T42.0198.nc'
 BNDTVS = 'T42M5079.nc'
 BNDTVO = 'ozn.0596.r8.nc'
 NSREST = 0
 NREFRQ = 0
 IRT    = 0
 NDENS  = 1
 MFILT  = 10
 NNBDAT = 000901
 NNBSEC = 0
 NNDBAS = 0
 NNSBAS = 0
 NELAPSE= 10
 NHTFRQ = 1
 IYEAR_AD = 1950
 /
 &LSMEXP
 finidat = 'arbitrary initialization'
 /

IRT
When IRT=0, the output history file is only written to the local disk and not archived.
NDENS
Data are unpacked to maintain full accuracy.
MFILT
10 time samples of unpacked data will be written to each history file.
LINEBUF
Printout will be flushed with line generated.
NREFRQ
Value of zero prevents restart files from being written.
NHTFRQ
History data are written every timestep.

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$Name: ccm3_6_6_latest2 $ $Revision: 1.38.2.1 $ $Date: 1999/03/25 21:38:03 $ $Author: erik $