<html><head><base href="x-msg://315/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Hi Yongzuo,</div>It's because the map projection parameters you are setting do not match the projection of the data. Try setting mpCenterLonF to 90.<div> -dave</div><div><br><div><div>On Oct 6, 2010, at 4:44 PM, Li, Yongzuo wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; 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: 0px; font-size: medium; "><div ocsi="0" fpstyle="1"><div style="direction: ltr; font-family: Tahoma; color: rgb(0, 0, 0); font-size: 10pt; ">Hi,<br><br>I am using<span class="Apple-converted-space"> </span><a href="ftp://ftp.caps.ou.edu/users/yli/oban/oban02.ncl" target="_blank">ftp://ftp.caps.ou.edu/users/yli/oban/oban02.ncl</a><br>to plot<span class="Apple-converted-space"> </span><a href="ftp://ftp.caps.ou.edu/users/yli/oban/oban02.pdf" target="_blank">ftp://ftp.caps.ou.edu/users/yli/oban/oban02.pdf</a><br><br>The area over right edge is empty. All other plots of map<span class="Apple-converted-space"> </span><br>and contours are absolutely correct and match each other<br>exactly. All data are under the same directory<span class="Apple-converted-space"> </span><br><a href="ftp://ftp.caps.ou.edu/users/yli/oban/">ftp://ftp.caps.ou.edu/users/yli/oban/</a><br><br>Any help is appreciated !<br><br>Yongzuo<br><br><br></div>_______________________________________________<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></div></span></blockquote></div><br></div></body></html>