[gradsusr] problem with projection image

[Arlindo da Silva]

On Wed, Dec 8, 2010 at 8:12 PM, Yaqiang Wang <yaqiang.wang at gmail.com> wrote:

> I am not sure what is the projection of your image. I tried
> orthographic projection with central meridian of 0 and reference
> latitude -10. It's ok but not so nice (result image was attched).
>
>
If this image is from a geostationary satellite you should use the
geostationary projection, not orthographic. Read the basemap documentation
for information on the different projections:


http://matplotlib.sourceforge.net/matplotlib.toolkits.basemap.basemap.html

   Arlindo



> On Thu, Dec 9, 2010 at 3:31 AM, Tatiana.Gonzalez
> <Tatiana.Gonzalez at noaa.gov> wrote:
> > Hi,
> > Is there a way to project grads in native satellite image? I have this
> image
> > (see 10Z12DEC2008_wind.png) but what I really need is something like this
> > (see sat_image.png)
> >
> >
> >
> > Can anybody give me some ideas on how to solve this problem?
> >
> > Tatiana
> >
> > _______________________________________________
> > gradsusr mailing list
> > gradsusr at gradsusr.org
> > http://gradsusr.org/mailman/listinfo/gradsusr
> >
> >
>
>
>
> --
> *************************************************
> Dr. Ya-Qiang Wang
> Centre for Atmosphere Watch and Services (CAWAS), CMA
> Chinese Academy of Meteorological Sciences (CAMS)
> 46, Zhong-Guan-Cun South Avenue
> Beijing, 100081
> China
>
> yaqiang.wang at gmail.com
> **************************************************
>
> _______________________________________________
> gradsusr mailing list
> gradsusr at gradsusr.org
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>
>


-- 
Arlindo da Silva
dasilva at alum.mit.edu
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