<div dir="ltr"><div class="gmail_default" style="font-size:small">Tao,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">It looks like you have three plot elements you are asking about.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">[1]</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">The first is an arrow pointing up to show North. We don't have the exact type of arrow that you indicated, but you can draw any character from any one of our font tables on a plot using gsn_add_text.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">See here for a list of fonts:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default"><a href="http://www.ncl.ucar.edu/Document/Graphics/font_tables.shtml">http://www.ncl.ucar.edu/Document/Graphics/font_tables.shtml</a><br></div><div class="gmail_default"><br></div><div class="gmail_default">Click on any of them, like "math-symbols", "text-symbols", or "weather1" and you may see an arrow you like. Once you find one, let's say it was the "-" symbol in font table 34, then you can add it to your map with gsn_add_text.</div><div class="gmail_default"><br></div><div class="gmail_default">[2]</div><div class="gmail_default"><br></div><div class="gmail_default">The second is a smaller map drawn on top of a bigger map. You can simply create two maps, using vpXXX resources to make the second one much smaller, and to change the location of where it's drawn.</div><div class="gmail_default"><br></div><div class="gmail_default">[3]</div><div class="gmail_default"><br></div><div class="gmail_default">The third element is similar to a labelbar, but the one major difference is that the boxes are not equal in size. Unfortunately, there's no automatic way to draw a legend/labelbar like this that represents distance. You can certainly create one by hand, but this is going to be rather tedious.</div><div class="gmail_default"><br></div><div class="gmail_default">I've attached a script that draws the first two elements of this plot.You will need to customize this plot to get the exact results you want, but hopefully this gives you a start.</div><div class="gmail_default"><br></div><div class="gmail_default"> For the labelbar, you can try creating one yourself using gsn_create_labelbar, or gsn_add_polygon. </div><div class="gmail_default"><br></div><div class="gmail_default">See these pages for some examples:</div><div class="gmail_default"><br></div><div class="gmail_default"><a href="http://www.ncl.ucar.edu/Applications/labelbar.shtml">http://www.ncl.ucar.edu/Applications/labelbar.shtml</a><br></div><div class="gmail_default"><a href="http://www.ncl.ucar.edu/Applications/polyg.shtml">http://www.ncl.ucar.edu/Applications/polyg.shtml</a><br></div><div class="gmail_default"><br></div><div class="gmail_default"><br></div><div class="gmail_default">--Mary</div><div class="gmail_default"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Dec 11, 2016 at 6:59 PM, Tao Lu <span dir="ltr"><<a href="mailto:hakufu.asano@gmail.com" target="_blank">hakufu.asano@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello ncl-talk<div><br></div><div><img src="cid:ii_iwlfid4j1_158f0bf77027a566" width="472" height="427"><br><br></div><div>Can ncl create ruler of map like above?</div><div>The parts of circled by red line are features which I would like to get.</div><div><br></div><div>Thank you.</div><div>Tao<br clear="all"><div><br></div>-- <br><div class="m_6794772293588499063gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div style="font-size:12.8000001907349px"><span style="font-size:12.8000001907349px">******************************<wbr>************************</span><br></div><div style="font-size:12.8000001907349px"><span style="font-size:12.8000001907349px">盧 涛 (ル タオ) </span><span style="font-family:arial,helvetica,sans-serif;font-size:small">修士課程2年</span><br style="font-size:12.8000001907349px"><p style="font-size:12.8000001907349px;margin:0px"><font size="2" face="arial, helvetica, sans-serif">〒<span lang="EN-US">112-8551 </span>東京都文京区春日<span lang="EN-US">1-13-27</span></font></p><p style="font-size:12.8000001907349px;margin:0px"><font size="2" face="arial, helvetica, sans-serif">中央大学理工学研究科都市環境学専攻</font></p><p style="font-size:12.8000001907349px;margin:0px"><font size="2" face="arial, helvetica, sans-serif">河川・水文<span lang="EN-US"><span lang="EN-US"><span lang="EN-US">研究</span></span><span lang="EN-US"><span lang="EN-US">室</span></span></span></font><span style="font-family:arial,helvetica,sans-serif;font-size:small">（山田正教授）</span></p></div><div style="font-size:12.8000001907349px"><p style="font-size:12.8000001907349px;margin:0px"><font size="2" face="arial, helvetica, sans-serif"><span lang="EN-US"><br></span></font></p><p style="font-size:12.8000001907349px;margin:0px"><font size="2" face="arial, helvetica, sans-serif"><span lang="EN-US">TEL: 03-3817-3406; </span></font><span style="font-family:arial,helvetica,sans-serif;font-size:small">Phone: 070-2188-7509</span></p>Email1: <a href="mailto:mail%3Amet.yamos@gmail.com" style="color:rgb(17,85,204);font-size:12.8000001907349px" target="_blank">hakufu.asano@gmail.com</a><br style="font-size:12.8000001907349px">Email2: <a href="mailto:mail%3Ayamoto@civil.chuo-u.ac.jp" style="color:rgb(17,85,204);font-size:12.8000001907349px" target="_blank">lutao@civil.chuo-u.ac.<wbr>jp</a><br style="font-size:12.8000001907349px"><span style="font-size:12.8000001907349px">******************************<wbr>*************************</span></div><div style="font-size:12.8000001907349px"><span style="font-size:small;font-family:arial">******************************</span><span style="font-size:small;font-family:arial"><wbr>************************</span><br></div><div><span style="font-size:small;font-family:arial">Tao Lu (M. Eng)</span></div><div><span style="font-family:arial,helvetica,sans-serif;font-size:12.8px">Laboratory of River Engineering and Hydrology,</span><br style="font-family:arial;font-size:small"><span style="font-size:small;font-family:arial">Dept. of Civil and Environmental Engineering,</span><br style="font-family:arial;font-size:small"><span style="font-family:arial,helvetica,sans-serif;font-size:12.8px">Graduate School of Science and Engineering,</span><br style="font-family:arial;font-size:small"><span style="font-size:small;font-family:arial">Chuo University</span><br style="font-family:arial;font-size:small"><span style="font-size:small;font-family:arial"> </span><br style="font-family:arial;font-size:small">1-13-27<span style="font-size:small;font-family:arial">,Kasuga,Bunkyo-ku,Tokyo</span><br style="font-family:arial;font-size:small"><span style="font-size:small;font-family:arial">112-8551, Japan</span><br style="font-family:arial;font-size:small"><span style="font-size:small;font-family:arial">TEL: </span>03-3817-1805<font size="2" face="arial, helvetica, sans-serif"><span lang="EN-US">; </span></font><span style="font-family:arial,helvetica,sans-serif;font-size:small">Phone: 070-2188-7509</span><br style="font-family:arial;font-size:small"><span style="font-size:12.8px">Email1: </span><a href="mailto:mail%3Amet.yamos@gmail.com" style="font-size:12.8px;color:rgb(17,85,204)" target="_blank">hakufu.asano@gmail.com</a><br style="font-size:12.8px"><span style="font-size:12.8px">Email2: </span><a href="mailto:mail%3Ayamoto@civil.chuo-u.ac.jp" style="font-size:12.8px;color:rgb(17,85,204)" target="_blank">lutao@civil.chuo-u.ac.<wbr>jp</a><br style="font-family:arial;font-size:small"><span style="font-size:small;font-family:arial">******************************</span><span style="font-size:small;font-family:arial"><wbr>***********************</span><span style="font-size:12.8px"><br></span></div></div></div></div></div></div></div></div></div></div></div></div></div>
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