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<div class="moz-cite-prefix">Maybe use "copy_VarCoords(var2,ccr)"
instead of "copy_VarCoords_1(var2,ccr)"<br>
You need to do "printVarSummary(var1)" first to see your data
coordinates.<br>
<br>
<br>
Am 11/09/14 13:31, schrieb Kunal Bali:<br>
</div>
<blockquote
cite="mid:CAOiHCtTJ7sGHgUJLNssSHsHih-DRs8qmZ6Oti1rREhBxguEhVA@mail.gmail.com"
type="cite">
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<div>Dear NCL <br>
<br>
</div>
I am trying to plot the correlation map, But showing an error
like<br>
<br>
<b>check_for_lon_coord: Warning: Data either does not contain a
val<br>
id longitude coordinate array or doesn't contain one at all.<br>
(0) A valid longitude coordinate array should have a
'units' attribu<br>
te equal to one of the following values: <br>
(0) 'degrees_east' 'degrees-east' 'degree_east'
'degrees east' '<br>
degrees_E' 'Degrees_east' 'degree_E' 'degreeE' 'degreesE' 'deg
east'<br>
</b><br>
<br>
Could you please tell how to give valid longitude coordinates ??<br>
<br>
<div>The script i used is below. <br>
ncl 0> load
"/usr/local/lib/ncl/lib/ncarg/nclscripts/csm/gsn_code.ncl"<br>
ncl 1> load
"/usr/local/lib/ncl/lib/ncarg/nclscripts/csm/gsn_csm.ncl" <br>
ncl 2> load
"/usr/local/lib/ncl/lib/ncarg/nclscripts/csm/contributed.ncl"<br>
ncl 3> begin<br>
ncl 4> in1 = addfile("/home/kunal/<a moz-do-not-send="true"
href="http://14-01.nc">14-01.nc</a>","r")<br>
ncl 5> in2 = addfile("/home/kunal/<a moz-do-not-send="true"
href="http://02-09.nc">02-09.nc</a>","r")<br>
ncl 6> var1 = in1->TotCH4_A<br>
ncl 7> var2 = in2->TotCH4_A <br>
ncl 8> maxlag = 1<br>
ncl 9> ccr = esccr(var1,var2,maxlag)<br>
ncl 10> copy_VarAtts(var1,ccr) <br>
ncl 11> copy_VarCoords_1(var2,ccr)<br>
ncl 12> wks = gsn_open_wks("x11","corr")<br>
ncl 13> gsn_define_colormap(wks,"ncl_default")<br>
ncl 14> res = True<br>
ncl 15> res@cnFillOn = True<br>
ncl 16> res@tiMainString = "Correlation"<br>
ncl 17> plot = gsn_csm_contour_map_ce(wks,ccr(:,:),res)<br>
ncl 18> end<br>
<br>
<br>
</div>
<div><br>
<br>
<br>
<br>
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<div>
<div>
<div dir="ltr">
<div>Kunal Bali<br>
</div>
<div>Research Scholar <br>
</div>
<div>Radio & Atmospheric Science Division <br>
</div>
<div>CSIR - National Physical Laboratory<br>
</div>
<div>New Delhi - 110012<br>
<br>
</div>
<div><br>
</div>
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