<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br><div id="yiv1616661876"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font: inherit;" valign="top"><br><br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><div id="yiv1832293536"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font: inherit;" valign="top"><br><br> <br>Dear All , <br>I got a problem.please read following sentences, <br><br>ga
-> D:/temp.ctl ! now i open IMD's 1degree x 1degree data <br>having
variable 'tmp' but data is available only over the <span style="font-weight: bold;">Indian region </span>! <br><br>ga
-> open D:/g1.ctl <br> <br>! I open description file of model data having
variable ' t' but this is the<span style="font-weight: bold;"> global data</span>. Actually the resolution of model output of temperature
is nearly equal to .7degree x .7 degree ( ~ 80km ) .but i can
convert it into 1degree x degree by using re2 function in grads.!<br><br>I am able to open these data independently eg. <br><br>ga
->d tmp.1 <br><br>ga ->d t.2 <br><br><br>but , <br><br>ga -> d
tmp.1 - t.2 <br><br>! operation error : Incomparable grids. <br>dimension
ranges aren't equivalent
<br>Dimension =0....................... <br>! <br>this error comes when
i use ' ga -> d tmp.1 - t.2 ' in grads 2.0 <br><br>please help me. <br><br>I have attached g1.ctl and temp.ctl .please
find it .These description files may be useful to you. <br><br>Regards,
<br>Rupesh. <br>Atmosheric and space sciences,<br>pune university ,India.<br><br></td></tr></tbody></table><br>
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