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[IDV #ERW-649143]: atmospheric research

> Full Name: stu powell
> Email Address: address@hidden
> Organization: university of canterbury
> Package Version: 4.1 build date:2013-08-02 18:38 UTC
> Operating System: Windows XP
> Hardware: Java: home: C:\Program Files\IDV_4.1\jre version: 1.6.0_43 
> j3d:1.5.2 fcs (build4)
> Description of problem:
> 
> Creating display: Color-Shaded Plan View
> No data selected
> 
> ?? why does it keep defaulting to this? How do I pick up the data to
> create a plot of wind shear between 2 layers?
Stu,

I think the problem is that you are working on the WRF dataset and this doesn't 
have the pressure levels, you need to make sure the levels selected for the 2 
layers are in the dataset.
In other word, don't use the default layers when the selecting window popup.
Yuan
> 
> ******************
> Stack trace:
> java.lang.IllegalStateException: No data selected
> at ucar.unidata.idv.ui.IdvUIManager.selectDataChoices(IdvUIManager.java:5589)
> at 
> ucar.unidata.idv.IntegratedDataViewer.selectDataChoices(IntegratedDataViewer.java:1016)
> at 
> ucar.unidata.data.DerivedDataChoice.collectOperands(DerivedDataChoice.java:558)
> at ucar.unidata.data.DerivedDataChoice.getData(DerivedDataChoice.java:738)
> at ucar.unidata.data.DataChoice.getData(DataChoice.java:637)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:243)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:207)
> at ucar.unidata.data.grid.GridDataInstance.init(GridDataInstance.java:206)
> at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:163)
> at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:144)
> at 
> ucar.unidata.idv.control.GridDisplayControl.doMakeDataInstance(GridDisplayControl.java:284)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3224)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:3206)
> at ucar.unidata.idv.control.PlanViewControl.setData(PlanViewControl.java:641)
> at ucar.unidata.idv.control.PlanViewControl.init(PlanViewControl.java:471)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1421)
> at 
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1106)
> at ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:986)
> at ucar.unidata.idv.ControlDescriptor$1.run(ControlDescriptor.java:911)
> at ucar.unidata.util.Misc$3.run(Misc.java:1251)
> 
> 
> 


Ticket Details
===================
Ticket ID: ERW-649143
Department: Support IDV
Priority: Normal
Status: Open