[gradsusr] plot wind vectors under 10 m/s only

[claudiomet]

Greetings!

I need to plot winds with vectors, but I need to plot arrows under 10 m/s
only (over 10 m/s in blank).
How can I do this ?

Best Regards !

-- 
*Claudio Cortes*
*http://bit.ly/bashpower* <http://bit.ly/bashpower>

Meteorologo
Jefe del Laboratorio de Innovación e Informática Ambiental (LIIA)
Unidad de Modelacion y Gestion de la Calidad del Aire (UMGCA)
Centro Nacional del Medio Ambiente (CENMA)
www.cenma.cl

--
*Claudio Cortes*
*http://bit.ly/bashpower* <http://bit.ly/bashpower>

Meteorologist
Laboratory of Innovation and Environmental Informatics Chief
Modeling and Air Quality Management Unit
National Enviroment Center, Chile (CENMA)
www.cenma.cl
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