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[IDV #ZTF-373299]: IDV formula failing, unit problems?



Hi Simon.

In order, to better diagnose this problem, would it be possible to upload the 
ccam33S147E08km.nc here: http://motherlode.ucar.edu/repository/alias/idvupload

Let us know when it is uploaded.

Also, tell us a bit more about what you are trying to do with these data so 
that we can give you a better answer.

Thanks.

-Julien

> Full Name: Simon Metcalf
> Email Address: address@hidden
> Organization: NSW Rural Fire Service
> Package Version: 2.9u3 build date:2011-01-14 00:05 UTC
> Operating System: Windows XP
> Hardware: Java: home: C:\Program Files\IDV_2.9u3\jre version: 1.6.0_20 
> j3d:1.5.2 fcs (build4)
> Description of problem: Creating display: Color-Shaded Plan View
> visad.UnitException: visad.UnitException
> org.python.core.PyException
> 
> Hi, I'm having trouble getting IDV to display the following formula:
> 
> 2*exp(1.524-0.0345*RH+0.0338*T+0.0234*WS*3.6)
> 
> The error above seems to indicate that it's having trouble identifying a 
> correct unit for the results, which is not surprising because the formula is 
> supposed to create a unit-less index value.  Can you assist with identifying 
> the problem with IDV and if there is a workaround solution?
> 
> Regards, Simon.
> 
> ******************
> Stack trace:
> Traceback (innermost last):
> File "<string>", line 1, in ?
> at visad.RealType.binary(RealType.java:473)
> 
> at visad.FunctionType.binary(FunctionType.java:270)
> 
> at visad.FunctionType.binary(FunctionType.java:270)
> 
> at visad.DataImpl.binary(DataImpl.java:138)
> 
> at visad.DataImpl.add(DataImpl.java:179)
> 
> at visad.DataImpl.__add__(DataImpl.java:1393)
> 
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> 
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> 
> at java.lang.reflect.Method.invoke(Unknown Source)
> 
> 
> visad.UnitException: visad.UnitException
> 
> 
> 


Ticket Details
===================
Ticket ID: ZTF-373299
Department: Support IDV
Priority: Normal
Status: Closed