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Greetings Jose, We have some IDV documentation focused on working with WRF output - have you seen it? It's not highly visible on our website, so here is a link to a section that would be of particular help for loading in the WRF output: http://www.unidata.ucar.edu/software/idv/docs/workshop/datadisplays/wrf/InteractiveWRFLoadOutput.html Please try following these instructions and let me know if you are able to get your data into the IDV. Cheers, Sean > Full Name: Jose Iriarte > Email Address: address@hidden > Organization: DIMAR > Package Version: 4.0 build date:2013-03-07 17:58 UTC > Operating System: Windows 7 > Hardware: Java: home: C:\Program Files (x86)\Java\jre7 version: 1.7.0_17 > j3d:1.5.2 fcs (build4) > Description of problem: > > There was an error loading the data: > Error creating data source:aggregated.wrfnetcdf.grid with: > Unable to open grid: > > Good evening I need your help regarding this error, I'm trying to > visualize WRF model data by IDV and this error appears to me, appreciate > your kind and friendly cooperation, thanks > > > Att, > > > Jose Iriarte > > > > ****************** > Stack trace: > ucar.unidata.data.BadDataException: Error creating data > source:aggregated.wrfnetcdf.grid with: > Unable to open grid: > > > at ucar.unidata.data.DataManager.createDataSource(DataManager.java:1639) > at > ucar.unidata.idv.IntegratedDataViewer.createDataSource(IntegratedDataViewer.java:1980) > at > ucar.unidata.idv.IntegratedDataViewer.makeDataSource(IntegratedDataViewer.java:1897) > at > ucar.unidata.idv.IntegratedDataViewer.makeDataSource(IntegratedDataViewer.java:1831) > at > ucar.unidata.idv.IntegratedDataViewer.handleAction(IntegratedDataViewer.java:1673) > at ucar.unidata.idv.DefaultIdv.handleAction(DefaultIdv.java:114) > at > ucar.unidata.idv.IntegratedDataViewer.handleAction(IntegratedDataViewer.java:1605) > at ucar.unidata.idv.chooser.UrlChooser.loadURLInner(UrlChooser.java:267) > at ucar.unidata.idv.chooser.UrlChooser.loadURL(UrlChooser.java:239) > at ucar.unidata.idv.chooser.UrlChooser.doLoadInThread(UrlChooser.java:286) > 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) > at ucar.unidata.util.Misc$2.run(Misc.java:1221) > at ucar.unidata.util.Misc$3.run(Misc.java:1249) > > > Ticket Details =================== Ticket ID: ZID-244418 Department: Support IDV Priority: Normal Status: Open