You need to set cnLineLabelFormat. See example tm_8.ncl for examples of formatting strings. The simplest thing you could use is something like "0.5f"
See http://www.ncl.ucar.edu/Document/Graphics/format_spec.shtml for details of the formatting scheme.
-dave
On Oct 22, 2012, at 5:31 AM, JinQ Liu wrote:
> In script, I use
> res@cnFillOn = False
> res@cnLinesOn = True
> res@cnLevels =(/1000.0,1002.5,1005.0,1007.5,1010.0,1012.5/)
> res@cnLineLabelInterval = 1
> but the output picture show value 1000 1003 1005 1008 on contour lines. it seems the decimal are rounded off.
> How can I draw original decimal value on contour line?
> Thanks in advance!
>
> Ji nQ
>
>
>
>
>
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Received on Mon Oct 22 12:27:40 2012
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