Re: meta data

From: Adam Phillips <asphilli_at_nyahnyahspammersnyahnyah>
Date: Wed, 04 Oct 2006 11:39:00 -0600

Hi Mateus,

I think your coordinate variables are getting lost when you divide by 10.
Try this:
geo2 = geo(0, 22,{-55:15},{270:330})
geo2 = geo2/10
plot = gsn_csm_contour_map_ce(xwks,geo2,res)

Adam

Mateus da Silva Teixeira wrote:
> Dear NCL users,
>
> I'm trying to plot height fields instead of geopotential ones, so I do
> the following
>
> plot = gsn_csm_contour_map_ce(xwks, *geo( 0, 22,
> {-55:15},{270:330})/10*, res)
>
> however, ncl gives warning messages:
>
> (0) check_for_y_lat_coord: Warning: Data either does not contain a
> valid latitude coordinate array or doesn't contain one at all.
> (0) A valid latitude coordinate array should have a 'units'
> attribute equal to one of the following values:
> (0) 'degrees_north' 'degrees-north' 'degree_north' 'degrees
> north' 'degrees_N' 'Degrees_north' 'degree_N' 'degreeN' 'degreesN'
> (0) check_for_lon_coord: Warning: Data either does not contain a
> valid longitude coordinate array or doesn't contain one at all.
> (0) A valid longitude coordinate array should have a 'units'
> attribute equal to one of the following values:
> (0) 'degrees_east' 'degrees-east' 'degree_east' 'degrees east'
> 'degrees_E' 'Degrees_east' 'degree_E' 'degreeE' 'degreesE'
>
> and the fields are wrong. Is there a way to put all meta data
> (coordinates, units, etc) into a new variable in a mathematical
> operation ( X = Y/10 ) or I should give them manually?
>
> Thanks
> Mateus
>
>
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-- 
--------------------------------------------------------------
Adam Phillips			             asphilli_at_ucar.edu
National Center for Atmospheric Research   tel: (303) 497-1726
ESSL/CGD/CAS                               fax: (303) 497-1333
P.O. Box 3000				
Boulder, CO 80307-3000	  http://www.cgd.ucar.edu/cas/asphilli
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Received on Wed Oct 04 2006 - 11:39:00 MDT

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