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<p>Hi </p>
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<p>Can I assign map resources to diff ?</p>
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<font face="Times New Roman,serif" size="3"><span style="font-size:12pt"><font face="Arial Bold" size="2" color="#1F497D"><span style="font-size:11pt">Muhammad Omer Mughal</span></font></span></font></div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Dennis Shea <shea@ucar.edu><br>
<b>Sent:</b> Saturday, 18 November 2017 11:04:59 PM<br>
<b>To:</b> Muhammad Omer Mughal<br>
<b>Cc:</b> ncl-talk@ucar.edu<br>
<b>Subject:</b> Re: Temperature difference</font>
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<div>I speculate you are overwriting the generated png file with each iteration.<br>
<br>
---<br>
[1] Move the following before the 'do' loop<br>
<br>
wks = gsn_open_wks("png","diff")<br>
<br>
</div>
<div>or<br>
</div>
<div><br>
[2] Keep it where it is but make the line<br>
</div>
<br>
wks = gsn_open_wks("png","diff_"+sprinti("%0.2i", it) )</div>
<div class="x_gmail_extra"><br>
<div class="x_gmail_quote">On Sat, Nov 18, 2017 at 2:51 AM, Muhammad Omer Mughal <span dir="ltr">
<<a href="mailto:m.mughal1@postgrad.curtin.edu.au" target="_blank">m.mughal1@postgrad.curtin.edu.au</a>></span> wrote:<br>
<blockquote class="x_gmail_quote" style="margin:0 0 0 .8ex; border-left:1px #ccc solid; padding-left:1ex">
<div dir="ltr">
<div id="x_m_7047997972392175801divtagdefaultwrapper" dir="ltr" style="font-size:12pt; color:#000000; font-family:Calibri,Helvetica,sans-serif">
<p>Hi</p>
<p><br>
</p>
<p>I am trying to use the following script to generate a temperature difference between two files. This script should generate 24 plots instead of just one. When I add "it" in <span style="font-family:Calibri,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols; font-size:16px">tc2=
wrf_user_getvar(a,"T2",it) then I get this error "<span>Subscript out of range, error in subscript #0". This could be because I used NCO to generate these files which stripped out the time dimension since I have averaged them over time. I would appreciate
if some one can help me out here. Kindly note that I donot intend to waste someone personal time.</span></span></p>
<p><br>
</p>
<p></p>
<div>do it=0,23</div>
<div><span style="font-size:12pt"> wrf_file1 = "UTC_" + it + ".nc"</span></div>
<div> a = addfile(wrf_file1, "r")</div>
<div><span style="font-size:12pt"> wrf_file2 = "../OmerForest/UTC_" + it + ".nc"</span><br>
</div>
<div> b=addfile(wrf_file2,"r")</div>
<div><br>
</div>
<div><span style="font-size:12pt">tc2= wrf_user_getvar(a,"T2",0)</span><br>
</div>
<div><span style="font-size:12pt">tcf= wrf_user_getvar(b,"T2",0)</span><br>
</div>
<div>diff=tc2-tcf</div>
<div>wks = gsn_open_wks("png","diff")</div>
<div>res=True</div>
<div><span>plot = gsn_csm_contour(wks,diff,res)</span><br>
</div>
end do
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<font size="3" face="Times New Roman,serif"><span style="font-size:12pt"><font size="2" face="Arial Bold" color="#1F497D"><span style="font-size:11pt">Muhammad Omer Mughal</span></font></span></font></div>
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<font size="3" face="Times New Roman,serif"><span style="font-size:12pt"><font size="2" face="Arial Bold" color="#1F497D"><span style="font-size:11pt">MSc BSc Mechanical Engineering</span></font><font size="1" face="Arial,sans-serif" color="#1F497D"><span style="font-size:8pt"><br>
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