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20050325: IDV - GRIB File Icing and SLD Potential

>From: "Greg Salottolo" <address@hidden>
>Organization: NTSB
>Keywords: 200503171526.j2HFQr9K023090

Hi Greg-

>Institution: NTSB
>Package Version: 1.2b2
>Operating System: os.name:Windows XP; os.arch:x86; os.version:5.1; 
>Hardware Information: java.vendor:Sun Microsystems Inc.; java.version:1.4.2_01
> ; java.home:C:\\Program Files\\IDV_1.2b2\\jre; 
>Inquiry: Good Morning:
>
>Unable to get display using a GRIB file of Total Icing Potential and Supercool
> ed Large Droplet
>Potential (see error below). If convert GRIB to Netcdf works fine. I will send
>  along the GRIB file and netcdf file.
>Using 1.2b2 Windows ...
>
>Thanks ..

Thanks for finding this error.  I put a new version of nc2.2.jar at:

ftp://ftp.unidata.ucar.edu/pub/idv/untested/nc2.2.jar

Download that and replace the copy that you have in your installation
(back up the other first).

Please test this and let us know if you find any problems with it.

Thanks for your help in testing.

>Greg ...
>
>An error has occurred:
>getFlatField read got IOException
>java.io.IOException
>
>
>
>
>******************
>Stack trace:
>java.io.IOException
>       at ucar.nc2.dataset.grid.GeoGrid.readDataSlice(GeoGrid.java:385)
>       at ucar.nc2.dataset.grid.GeoGrid.readVolumeData(GeoGrid.java:249)
>       at ucar.unidata.data.grid.GeoGridAdapter.getFlatField(GeoGridAdapter.ja
> va:860)
>       at ucar.unidata.data.grid.GeoGridAdapter.makeSequence(GeoGridAdapter.ja
> va:997)
>       at ucar.unidata.data.grid.GeoGridAdapter.getSequence(GeoGridAdapter.jav
> a:811)
>       at ucar.unidata.data.grid.GeoGridDataSource.makeFieldImpl(GeoGridDataSo
> urce.java:429)
>       at ucar.unidata.data.grid.GeoGridDataSource.getDataInner(GeoGridDataSou
> rce.java:357)
>       at ucar.unidata.data.DataSourceImpl.getData(DataSourceImpl.java:1254)
>       at ucar.unidata.data.DirectDataChoice.getData(DirectDataChoice.java:283
> )
>       at ucar.unidata.data.DataChoice.getData(DataChoice.java:498)
>       at ucar.unidata.data.DataInstance.getData(DataInstance.java:204)
>       at ucar.unidata.data.DataInstance.getData(DataInstance.java:169)
>       at ucar.unidata.data.grid.GridDataInstance.init(GridDataInstance.java:1
> 75)
>       at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java
> :138)
>       at ucar.unidata.idv.control.GridDisplayControl.doMakeDataInstance(GridD
> isplayControl.java:209)
>       at ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlIm
> pl.java:2072)
>       at ucar.unidata.idv.control.PlanViewControl.setData(PlanViewControl.jav
> a:360)
>       at ucar.unidata.idv.control.ContourPlanViewControl.setData(ContourPlanV
> iewControl.java:112)
>       at ucar.unidata.idv.control.PlanViewControl.init(PlanViewControl.java:2
> 77)
>       at ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.
> java:918)
>       at ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.
> java:769)
>       at ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.jav
> a:741)
>       at ucar.unidata.idv.ControlDescriptor$1.run(ControlDescriptor.java:699)
>       at ucar.unidata.util.Misc$2.run(Misc.java:773)
>

Don Murray
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