<BODY><P>Dear Grads Users,</P>
<P>I need to draw wind components u, v daily over one year from reanalysis. Each file have two times per day (00Z and 12Z). ¿How can I draw only 12Z data (or 00Z) in one only plot and drawing all days over the year?<BR>Thanks in advance,</P>
<P>Luis Fernando Montana Roa<BR>Posgrado de Meteorologia <BR>Universidad Nacional de Colombia<BR>Bogota - Colombia - South America</P></BODY>