[gradsusr] polar map with orthographic projection

[Yaqiang Wang]

Did you mean the Orthographic projection with north pole as center?
Infact, this projection is controled by central meridian and reference
latitude, so you can set reference latitude as 90 to center the north
pole (a sample figure is attached). In GrADS, There is no options for
setting projection parameters. I guess it can be controled by using
'set lon' / 'set lat' commands, but I don't know how to deal with this
condition.

On Thu, Jun 14, 2012 at 12:31 PM, Sugita, Takafumi <tsugita at nies.go.jp> wrote:
> Dear Yaqiang,
>
> Thank you for your suggestion.
> Unfortunately, orthogr option does not support polar map projection, does it?
>
> Takafumi Sugita
> NIES, Japan
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> gradsusr mailing list
> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr



-- 
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Dr. Yaqiang Wang
Chinese Academy of Meteorological Sciences (CAMS)
46, Zhong-Guan-Cun South Avenue
Beijing, 100081
China

yaqiang.wang at gmail.com

http://www.meteothinker.com
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