[ncl-talk] issue plotting netCDF4 file - solved

[Neil Berg]

Turns out it was the 'Nan' values causing this issue.  By converting the 'Nan' to some numerical value using 'replace_ieeenan', the issue was solved. 

On Sep 10, 2014, at 3:52 PM, Neil Berg wrote:

> Hello NCL talk,
> 
> I'm having an issue correctly plotting the attached file of CPC precipitation.  I am using NCL v.5.2.0 and the netCDF file was created using the python-netCDF4 package.  I have successfully plotted other netCDF4 files, but this one is not turning out right for some reason. 
> 
> The contours are not quite what they should be and most notably, there should not be any contours over the ocean (only land data is real, ocean values should be treated as missing).  I've tried converting this file to netCDF4-classic, but the same issue results.
> 
> Any help is greatly appreciated. 
> 
> Sincerely,
> 
> Neil Berg
> 
> <cpc_ondjfm_daily_mean_climatology.nc><temp.ncl>