[Wrf-users] Error messages form variable sizes constraints in the netcdf file

[Wei-keng Liao]

The error message says a variable defined in your file "S_CGRID" is too big.
Please check the size of all variables in file "S_CGRID" to see if any of them has more than 2^31 array elements.

Wei-keng

On Apr 29, 2015, at 11:28 AM, Chang Chihyuan wrote:

> All,
> I got error messages from running CCTM program (CGRID file) when I'm using CMAQ5.0.2. 
> The error message is following, "ncendef: ncid 2424832: NetCDF: One or more variable sizes violate format constraints". Error message is below and attached. 
> How should I improve it? Please give me some comments. 
> Thank you.
> Andy
> 
> S_CGRID :/work/03114/yangzou/achang/Models_3_CMAQ_5.0.2/CMAQv5.0.2/data/cctm/CCTM_EPA_Linux2_x86_64intel.CGRID.20100710_20100710
> 
> >>--->> WARNING in subroutine OPEN3	
> File not available.	
> 
> Could not open S_CGRID file for update - try to open new	
> 
> State CGRID File Header Description:	
> => Computational grid instantaneous concentrations	
> => - for scenario continuation.	
> 
> State CGRID File Variable List:	
> => VNAME3D( 1 ): NO2 
> => VNAME3D( 2 ): NO 
> => VNAME3D( 3 ): O 
> => VNAME3D( 4 ): O3 
> => VNAME3D( 5 ): NO3 
> => VNAME3D( 6 ): O1D 
> => VNAME3D( 7 ): OH
> // 
> => VNAME3D(153 ): SV_ISO1 
> => VNAME3D(154 ): SV_ISO2 
> => VNAME3D(155 ): SV_SQT 
> ncendef: ncid 2424832: NetCDF: One or more variable sizes violate format constraints	
> Error putting netCDF file into data mode.	
> netCDF error number -62 processing file "S_CGRID"	
> NetCDF: One or more variable sizes violate format constraints
> ** ERROR ABORT in subroutine WR_CGRID on PE 000 Could not open S_CGRID file	
> Date and time 0:00:00 July 11, 2010 (2010192:000000)
> 
> 
> 
> ___________________________________________
> Andy, Chih-Yuan Chang
> PhD Candidate / Graduate Research Assistant
> Texas A&M University-Kingsville
> Department of Environmental Engineering
> 
> 
> 
> 
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