<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">
Try this: <div>'set gxout barb'</div><div>'set clevs 'your_desired_levels</div><div>'set ccols 'your_desired_colors</div><div>'d u;v;mag(u,v)'</div><div><br></div><div>Then your barbs will be colorized according to the magnitude of the wind speed using the colors and levels you specify.</div><div>Jennifer</div><div><br></div><div><br><div><div>On Sep 25, 2008, at 4:39 AM, Ioannis Koletsis wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div><font face="Arial" size="2">Dear Grad's users,</font></div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2">I would like to plot barbs with different color for each value.</font></div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2">For example 2.5 m/s -> green barbs</font></div><div><font face="Arial" size="2"> 5 m/s -> blue barbs</font></div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2">Do you have any idea?</font></div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2">Thanks in advance</font></div><div><font face="Arial" size="2"> </font></div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2">----------------------------------------------------------- <span class="Apple-converted-space"> </span><br>Ioannis Koletsis<br>National Observatory of Athens<br>Institute for Environmental Research<br>Lofos Koufou<br>15236-Penteli<br>Athens-Greece<br>Tel: (+30) 210 8109140<br>e-mail:<span class="Apple-converted-space"> </span><a href="mailto:koletsis@meteo.noa.gr">koletsis@meteo.noa.gr</a><br> <span class="Apple-converted-space"> </span><a href="mailto:ikoletsis@gmail.com">ikoletsis@gmail.com</a><br>----------------------------------------------------------- </font></div></span></blockquote></div><br><div> <span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div>--</div><div>Jennifer M. Adams</div><div>IGES/COLA</div><div>4041 Powder Mill Road, Suite 302</div><div>Calverton, MD 20705</div><div><a href="mailto:jma@cola.iges.org">jma@cola.iges.org</a></div><div><br class="khtml-block-placeholder"></div><br class="Apple-interchange-newline"></span></span></span> </div><br></div></body></html>