<div dir="ltr">Hi, <br><br>Thank you. I am plotting T2M annual cycles for the three models, ( 1951-2010; 1860-2005;1901-2009)... and if i succeed with this I will do the same for precipitation and SLP. so i tried the methods above earlier and nothing works... so the question is how else can i do it. I cannot get the TDEF from my GRADS, it says<br>
<b>Unknown command: TDEF</b><br><br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, May 19, 2013 at 6:17 PM, inderpreet kaur <span dir="ltr"><<a href="mailto:ikaur1985@gmail.com" target="_blank">ikaur1985@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">Dear Mary , <div><br></div><div>Yes your error " <span style="font-family:arial,sans-serif;font-size:13px">World </span><span style="font-family:arial,sans-serif;font-size:13px">coordinates convert to non-integer grid coordinates" pertains to the time dimension. If your three input files have different TDEF values (I mean even the date ) you will get this problem. You have :</span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px">{ </span><span style="font-family:arial,sans-serif;font-size:13px">T is fixed *Time = 00Z15SEP1957 T = 1* , </span></div><div><span style="font-family:arial,sans-serif;font-size:13px">T is fixed *Time = 00Z15JAN1851* T = 1 , </span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px">T is fixed *Time = 00Z15JAN1901 T = 1*. }</span></div><div><span style="font-family:arial,sans-serif;font-size:13px">These all values are different.</span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px">Best way to sort it out is using var.1(t=1) , var.2(t=1). Which I guess you did so. Another way is to use same TDEF values for each file ( if you ca do so!) then you would not require to specify t at each computation</span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div><span style="font-family:arial,sans-serif;font-size:13px">Regarding your other query about getting a constant. You are area averaging your variable which does not vary both in time and level. So what time series you want actually? You will get 3 values for each file.</span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div>Thanks and regards,</div><div><div>Inderpreet Kaur<div>Junior Research Fellow</div><div>ASD/AOSG/EPSA</div><div>Space Applications Centre</div>
<div>Indian Space Research Organisation</div><div>Ahmedabad</div><div>Gujarat, India</div><div><a href="mailto:ikaur@sac.isro.gov.in" target="_blank">ikaur@sac.isro.gov.in</a></div></div>
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