Blue Marble Problem

[Arlindo da Silva]

On Wed, Mar 10, 2010 at 7:36 AM, Abhik Santra <abhiksantra at tropmet.res.in>wrote:

>
> Dear sir,
>
>
>         I want to plot WRF model domain topography using pygrads over blue
> marble
> background. I am trying that as you mention on
> http://cookbooks.opengrads.org. But it is
> showing the error "'GaNum' object has no attribute 'blue_marble'"as I am
> giving the
> command "ga.blue_marble()".
>

This means that you do not have the necessary modules to run GaLab (the
module necessary to use BlueMarble) and pygrads is defaulting to GaNum, a
class that does not support plotting with matplotlib.  Read the installation
instructions, in particular the requirements:

    http://opengrads.org/wiki/index.php?title=Python_Interface_to_GrADS

   Arlindo





>         Please suggest me how can I overcome this problem.
>
> With regards,
> ---------------------------------
> Abhik Santra
> CSIR-Research Fellow
> Indian Institute of Tropical Meteorology,
> Pune, 411008
> India
>
>


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