[ncl-talk] How to merge .op files into one without change anything

[Gus Correa]

Hi Wen

It is hard to tell without knowing anything about your NCL script.
If you send your script it may help.

Here is a guess.
If you use "new" to create the 14975x5143 dimension output array,
force it to use the _FillValue that is on the file.
First check what that _FillValue is.
"printVarSummary()" on the input variable should tell.
Then try something like this, but adjust to your data type,
the actual fill_value_on_file, etc:

fill_value_on_file=1.e+36
output_var=new((/14975,5143/),float,fill_value_on_file)

I hope this helps,
Gus Correa



On 12/22/2014 12:56 PM, Wen.J.Qu wrote:
> Dear NCL colleagues,
> Happy holiday!
> I got a 14975x5143 deminsion array, I have written it into five .op
> files (14975x1000, 14975x1000, 14975x1000, 14975x1000, 14975x1143).
> How can I merge all these five .op files into one .op file without
> change the filling value (missing value) of the variables?
> I tried read them out and write them again, but the  filling value
> (missing value) changed.
> Is there any easy way to deal with this?
> Thanks a lot in advance.
> Merry Christmas!
> Shawn
> ------------------------------------------------------------------------
> Wen.J.Qu
> 2014-12-23
>
>
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