Hello,<br><br>How do for plot lines contour with values?<br><br>Thanks<br> <br><br><div class="gmail_quote">2010/3/19 Jennifer Adams <span dir="ltr"><<a href="mailto:jma@cola.iges.org">jma@cola.iges.org</a>></span><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div style="word-wrap: break-word;">Hi, Lukas -- <div>This question has come up before, but the archives are hard to search through at the moment. Attached below is the question and the script fragment and image sample that illustrate how it works. </div>
<div>--Jennifer </div><div><div class="im"><br><div><div>On Mar 19, 2010, at 9:53 AM, Lukas Mosimann wrote:</div><br><blockquote type="cite"><div>Hello everybody<br><br>I have already used Grads for a few months but I have never tried to plot<br>
station data. And now I tried to do so - but I didn't have much effort ;)<br><br>I would like to plot the temperatures of some weather stations in different<br>colors depending on the value. I tried the following<br><blockquote type="cite">
<blockquote type="cite">...<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">set gxout value<br></blockquote></blockquote><blockquote type="cite"><blockquote type="cite">set ccolor rainbow<br></blockquote>
</blockquote><blockquote type="cite"><blockquote type="cite">d var<br></blockquote></blockquote><br>But I only got white values - but I would like to get colored values (not<br>points. When I use "set gxout stnmark" instead of value, I don't have any<br>
problems).<br>Is there any possibility to plot such a map with station data? And what did<br>I do wrong?<br><br>Thanks a lot.<br><br>Lukas<br><br></div></blockquote></div></div><div><span style="border-collapse: separate; border-spacing: 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-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;"><div style="word-wrap: break-word;">
<span style="border-collapse: separate; border-spacing: 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-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;"><span style="border-collapse: separate; border-spacing: 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-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;"><div>
<br></div><div>-------------------------------------------------</div><div><br></div><span style="font-size: medium;"><div>On Aug 10, 2009, at 3:55 AM, Jennifer Faber wrote:</div><br><blockquote type="cite"><span style="text-transform: none; text-indent: 0px; border-collapse: separate; white-space: normal; letter-spacing: normal; color: rgb(0, 0, 0); word-spacing: 0px;"><div bgcolor="#ffffff" style="word-wrap: break-word;">
<div><font face="Arial" size="2">Hi Jennifer</font></div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2">I was wondering if you and your team are considering adding a feature fto GrADS to colour station value according to their value.</font></div>
<div><font face="Arial" size="2">Until so far there was been no good solution to my problem.</font></div></div></span></blockquote><div><br></div><div>Here is a script fragment I composed, followed by the image output. I think this is what you are trying to do...</div>
<div><font face="Courier" size="4"><span style="font-size: 14px;"><br></span></font></div><div><div><font face="Courier" size="4"><span style="font-size: 14px;">'set lat 22 55'</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;">'set lon -130 -60'</span></font></div>
<div><font face="Courier" size="4"><span style="font-size: 14px;">var = 'ts'</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;">levs = '-15 -10 -5 0 5 10 15'</span></font></div>
<div><font face="Courier" size="4"><span style="font-size: 14px;">cols = '9 4 5 3 7 8 2 6'</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;">ncols=8</span></font></div><div>
<font face="Courier" size="4"><span style="font-size: 14px;">c=1</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;">while (c<=ncols)</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> col=subwrd(cols,c)</span></font></div>
<div><font face="Courier" size="4"><span style="font-size: 14px;"> maxlev=subwrd(levs,c)</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> if (c>1)</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> minlev=subwrd(levs,c-1)</span></font></div>
<div><font face="Courier" size="4"><span style="font-size: 14px;"> endif</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> 'set ccolor 'col</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> 'set gxout value'</span></font></div>
<div><font face="Courier" size="4"><span style="font-size: 14px;"> 'set stat on'</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> if (c=1)</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> belowmax='(maskout('var',('maxlev'-0.0001)-'var'))'</span></font></div>
<div><font face="Courier" size="4"><span style="font-size: 14px;"> 'd 'belowmax</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> else</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> minandabove='(maskout('var','var'-('minlev')))'</span></font></div>
<div><font face="Courier" size="4"><span style="font-size: 14px;"> if (c=ncols)</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> 'd 'minandabove</span></font></div><div>
<font face="Courier" size="4"><span style="font-size: 14px;"> else</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> belowmax='maskout('minandabove',('maxlev'-0.0001)-'minandabove')'</span></font></div>
<div><font face="Courier" size="4"><span style="font-size: 14px;"> 'd 'belowmax</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> endif</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;"> endif </span></font></div>
<div><font face="Courier" size="4"><span style="font-size: 14px;"> c=c+1</span></font></div><div><font face="Courier" size="4"><span style="font-size: 14px;">endwhile</span></font></div><div><br></div><div><br></div><div>
<img src="cid:8EB13856BC804D43946B516DCAD2A09B@wollp24" height="579" width="772"></div></div></span></span></span></div></span> </div><br></div></div><br>_______________________________________________<br>
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