Color barbs

[Ioannis Koletsis]

Dear Grad's users,

I would like to plot barbs with different color for each value.

For example 2.5 m/s -> green barbs
                    5 m/s -> blue barbs

Do you have any idea?

Thanks in advance
  

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Ioannis Koletsis
National Observatory of Athens
Institute for Environmental Research
Lofos Koufou
15236-Penteli
Athens-Greece
Tel: (+30) 210 8109140
e-mail: koletsis at meteo.noa.gr
           ikoletsis at gmail.com
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