domain extent error

Z

ZHAO

New member
Hi WRF Forum,
Today I met a problem. Figure at left sight is generated by 'ncl util/plotgrids_new.ncl'. When the WRF model finished, the wrfout result is as showed at right side. Why the extent is not the same? I use map_proj = 'lambert' in the namelist file. Moreever, I use ERA5 data in ungrib section. It seems that it has something do with the map projection, but I do not how to control.



afd7246513ee4d8263bc58bba427bce.png
 

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Hi,
Your namelist.wps looks fine.
How did you produce the right figure? Does it show variables from wrfout?
 
I guess the distortion shown in your right panel is caused by possible errors in your NCl script. I don't think the model went wrong and produced such a problem. Please take a look at the website below:

NCL Graphics: Lambert Conformal Native Grid Projections

NCL graphics examples page. Describes techniques for plotting data on lambert conformal native grid projections
www.ncl.ucar.edu

It provides helpful information to plot WRF data on its native grids.
 
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