<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hey Wen,<div class="">a few months ago I discovered, thanks to this community, a function that you can use to plot sparse vector data.&nbsp;</div><div class="">Have a look here :&nbsp;<a href="http://ncl.ucar.edu/Document/Functions/Built-in/wmvectmap.shtml" class="">http://ncl.ucar.edu/Document/Functions/Built-in/wmvectmap.shtml</a></div><div class=""><br class=""></div><div class="">Cheers<br class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""><br class="Apple-interchange-newline">Guido Cioni</div><div class=""><a href="http://guidocioni.altervista.org" class="">http://guidocioni.altervista.org</a>&nbsp;</div><div class=""><br class=""></div></div><br class="Apple-interchange-newline" style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br class="Apple-interchange-newline"></div>
</div>
<br class=""><div><blockquote type="cite" class=""><div class="">Il giorno 19 dic 2016, alle ore 08:32, wen &lt;<a href="mailto:wenguanhuan@163.com" class="">wenguanhuan@163.com</a>&gt; ha scritto:</div><br class="Apple-interchange-newline"><div class=""><div style="line-height: 1.7; font-size: 10px; font-family: Arial;" class=""><div style="line-height: 1.7; font-size: 10px; font-family: Arial;" class=""><div style="position:relative;zoom:1" class=""><div style="line-height: 20.4px;" class="">Hi all,</div><div style="line-height: 20.4px;" class="">&nbsp; &nbsp;I am trying to draw a station wind vector plot. However, the stations are irregular distributed. The data include u-wind, v-wind, latitude and longitude. The four variables are one dimensional &nbsp;and have &nbsp;same dimension. &nbsp;I have not found the example on the official website to draw this kind of plot. Do anyone know how to draw the plot I wanted? I hope you can help. Thank you!</div><br style="line-height: 20.4px;" class=""><br style="line-height: 20.4px;" class=""><br style="line-height: 20.4px;" class=""><br style="line-height: 20.4px;" class=""><div style="line-height: 20.4px; position: relative; zoom: 1;" class="">--<br class=""><div class="">Best regards,</div><div class="">Guanhuan Wen</div></div><div style="clear:both" class=""></div></div></div><br class=""><br class=""><span title="neteasefooter" class=""><div class="">&nbsp;<br class="webkit-block-placeholder"></div></span></div><br class=""><br class=""><span title="neteasefooter" class=""><div class="">&nbsp;<br class="webkit-block-placeholder"></div></span>_______________________________________________<br class="">ncl-talk mailing list<br class=""><a href="mailto:ncl-talk@ucar.edu" class="">ncl-talk@ucar.edu</a><br class="">List instructions, subscriber options, unsubscribe:<br class="">http://mailman.ucar.edu/mailman/listinfo/ncl-talk<br class=""></div></blockquote></div><br class=""></div></body></html>