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it may be you did a SET Z when you should have done a SET LEV:
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grads answer is:
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Grid limits of file: X = 1 73 Y = 1 60 Z = 1 32
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Grid limits of request: X = 1 73 Y = 1 60 Z = 850 850
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850 is a typical pressure level, not a level number
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Bye bye
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Davide
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On Tue, 2020-01-14 at 14:56 +0200, Zilore Mumba wrote:
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<font color="#000000">> Hello to all. The above error is one that has appeared several times
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<font color="#000000">> in the past, from my searching in the archives. However I have yet to
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<font color="#000000">> find a definitive answer to solve this error.
</font><br>
<font color="#000000">> Previously (say 3-4 months ago) I could display WRF output in grads
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<font color="#000000">> at any level. However lately and currently am not able to display WRF
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<font color="#000000">> output other than at the surface.
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<font color="#000000">> I am working in Ubuntu 18.04. Grads-2.2.1 (installed with apt
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<font color="#000000">> install) and grads-1.8sl11 (install manually) both give the same
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<font color="#000000">> result.
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<font color="#000000">> I am wondering if it is ARWpost which needs adjusting or the data is
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<font color="#000000">> no good.
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<font color="#000000">> I will appreciate any assistance
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<font color="#000000">> Below is the output I get trying to display fields above the surface.
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<font color="#000000">> I also attach my namelist.ARWpost
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<font color="#000000">> LEV set to 850 850
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<font color="#000000">> ga-> d skip(u,4,4);v
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<font color="#000000">> Data Request Warning: Request is completely outside file limits
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<font color="#000000">> Entire grid contents are set to missing data
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<font color="#000000">> Grid limits of file: X = 1 73 Y = 1 60 Z = 1 32 T = 1 7 E =
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<font color="#000000">> 1 1
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<font color="#000000">> Grid limits of request: X = 1 73 Y = 1 60 Z = 850 850 T = 1 1
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<font color="#000000">> E = 1 1
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<font color="#000000">> Warning issued for variable = u
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<font color="#000000">> Data Request Warning: Request is completely outside file limits
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<font color="#000000">> Entire grid contents are set to missing data
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<font color="#000000">> Grid limits of file: X = 1 73 Y = 1 60 Z = 1 32 T = 1 7 E =
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<font color="#000000">> 1 1
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<font color="#000000">> Grid limits of request: X = 1 73 Y = 1 60 Z = 850 850 T = 1 1
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<font color="#000000">> E = 1 1
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<font color="#000000">> Warning issued for variable = v
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<font color="#000000">> Cannot draw vectors/barbs -- U field all undefined
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<font color="#000000">> _______________________________________________
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<font color="#000000">> gradsusr mailing list
</font><br>
<font color="#000000">> <a href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a>
</font><br>
<font color="#000000">> <a href="http://gradsusr.org/mailman/listinfo/gradsusr">http://gradsusr.org/mailman/listinfo/gradsusr</a>
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