<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">You have the following resource set, which might be thinning your vectors quite a bit:<div><br></div><div><div> res@vcMinDistanceF = 0.025 ; thin out windbarbs </div><div><br></div><div><br></div><div>You actually have this resource set twice, so try commenting out both settings and see if you get more vectors.</div><div><br></div><div>--Mary</div><div><br></div><div><div>On Sep 21, 2011, at 5:16 AM, cnl88 wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><div> </div>
<div><span><截图1.png></span></div>
<div> </div><span style="FONT-SIZE: 18px">
<div>I used the data of fnl to draw the wind of east asia. <span style="COLOR: #000080">but I change the fanction </span><span style="COLOR: #000080"><br> from plot=gsn_csm_vector_map(wks,u,v,res) to <br> plot=gsn_csm_vector_map(wks,u(::2,::2),v(::2,::2),res) or</span></div>
<div style="COLOR: #000080">from plot=gsn_csm_vector_map(wks,u(::3,::3),v(::3,::3),res) to</div></span>
<div><span style="FONT-SIZE: 18px"><span style="COLOR: #000080"> plot=gsn_csm_vector_map(wks,u(::5,::5),v(::5,::5),res</span>)</span> <span style="COLOR: #ff0000; FONT-SIZE: 18px">the results were the same !Ido not know why .i want to increase the density of the wind .how should i do ??</span></div></div><br><br><span title="neteasefooter"><span id="netease_mail_footer"></span></span><span><fnl_201104new2.ncl></span>_______________________________________________<br>ncl-talk mailing list<br>List instructions, subscriber options, unsubscribe:<br><a href="http://mailman.ucar.edu/mailman/listinfo/ncl-talk">http://mailman.ucar.edu/mailman/listinfo/ncl-talk</a><br></blockquote></div><br></div></body></html>