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Scott, We actually have a fix for this but unfortunately it is not available in the current version of the IDV. If interested, see here for the nitty-gritty details: https://bugtracking.unidata.ucar.edu/browse/TDS-529 Rendering these data with an IDV that contains ncIDV 4.6 should eventually do the trick. We don't have a firm ETA on when exactly that is going to happen, unfortunately. Best, Unidata IDV Support > Full Name: Scott Stephens > Email Address: address@hidden > Organization: NOAA/NCEI > Package Version: 5.1u2 build date:2015-04-27 16:07 UTC > Operating System: Windows 7 > Hardware: Java: home: C:\temp\software\IDV\jre version: 1.7.0_51 > j3d:1.6.0-pre9-daily-experimental daily > Description of problem: I'm attempting to display MRMS files located at > http://mrms.ncep.noaa.gov/data/ > > I attempted to view a couple of products and get this error: > > Couldn't get data > Unsupported DRS type = 41 > > Specifically, I looked at > http://mrms.ncep.noaa.gov/data/2D/GaugeCorr_QPE_72H/ > and > http://mrms.ncep.noaa.gov/data/2D/ReflectivityAtLowestAltitude/ > > ...but I'm guessing all of these files will produce the same or similar errors > > Thanks, > Scott > > ****************** > Stack trace: > java.lang.UnsupportedOperationException: Unsupported DRS type = 41 > at ucar.nc2.grib.grib2.Grib2Drs.factory(Grib2Drs.java:65) > at > ucar.nc2.grib.grib2.Grib2SectionDataRepresentation.getDrs(Grib2SectionDataRepresentation.java:77) > at ucar.nc2.grib.grib2.Grib2Record.readData(Grib2Record.java:317) > at ucar.nc2.grib.collection.Grib2Iosp.readData(Grib2Iosp.java:405) > at ucar.nc2.grib.collection.GribIosp$DataReader.read(GribIosp.java:940) > at ucar.nc2.grib.collection.GribIosp.readDataFromCollection(GribIosp.java:860) > at ucar.nc2.grib.collection.GribIosp.readData(GribIosp.java:810) > at ucar.nc2.NetcdfFile.readData(NetcdfFile.java:1986) > at ucar.nc2.Variable.reallyRead(Variable.java:899) > at ucar.nc2.Variable._read(Variable.java:884) > at ucar.nc2.Variable.read(Variable.java:695) > at ucar.nc2.dataset.VariableDS.reallyRead(VariableDS.java:557) > at ucar.nc2.dataset.VariableDS._read(VariableDS.java:537) > at ucar.nc2.SectionReader.reallyRead(SectionReader.java:61) > at ucar.nc2.dataset.VariableDS._read(VariableDS.java:507) > at ucar.nc2.dataset.VariableDS._read(VariableDS.java:531) > at ucar.nc2.Variable.read(Variable.java:695) > at ucar.nc2.Variable.read(Variable.java:641) > at ucar.nc2.dt.grid.GeoGrid.readDataSlice(GeoGrid.java:606) > at ucar.visad.data.GeoGridFlatField.readData(GeoGridFlatField.java:244) > at visad.data.CachedFlatField.getMyValues(CachedFlatField.java:463) > at visad.data.CachedFlatField.unpackFloats(CachedFlatField.java:602) > at visad.data.CachedFlatField.getRanges(CachedFlatField.java:369) > at > ucar.unidata.data.grid.GeoGridAdapter.readTimeStep(GeoGridAdapter.java:1563) > at ucar.unidata.data.grid.GeoGridAdapter.access$100(GeoGridAdapter.java:113) > at ucar.unidata.data.grid.GeoGridAdapter$1.run(GeoGridAdapter.java:1455) > at visad.util.ThreadManager.runInParallel(ThreadManager.java:273) > at visad.util.ThreadManager.runInParallel(ThreadManager.java:245) > at visad.util.ThreadManager.runSequentially(ThreadManager.java:223) > at > ucar.unidata.data.grid.GeoGridAdapter.makeSequence(GeoGridAdapter.java:1470) > at ucar.unidata.data.grid.GeoGridAdapter.getSequence(GeoGridAdapter.java:1140) > at > ucar.unidata.data.grid.GeoGridDataSource.makeFieldImpl(GeoGridDataSource.java:2099) > at > ucar.unidata.data.grid.GeoGridDataSource.getDataInner(GeoGridDataSource.java:1398) > at ucar.unidata.data.DataSourceImpl.getData(DataSourceImpl.java:2390) > at ucar.unidata.data.DirectDataChoice.getData(DirectDataChoice.java:332) > 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:299) > at > ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3278) > at > ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:3234) > at ucar.unidata.idv.control.PlanViewControl.setData(PlanViewControl.java:664) > at > ucar.unidata.idv.control.ContourPlanViewControl.setData(ContourPlanViewControl.java:195) > at ucar.unidata.idv.control.PlanViewControl.init(PlanViewControl.java:489) > at > ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1402) > at > ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1085) > 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:1243) > > > Ticket Details =================== Ticket ID: BLU-680297 Department: Support IDV Priority: Normal Status: Open