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Ahhh! Very good. Should have known to try the simple solution first. When trying this file with your recommendation but using v4.3, I'm getting the following error: [manross@albion HRRR]$ java -Xmx512m -classpath /mnt/home/manross/Programming/Java/toolsUI-4.3.jar ucar.nc2.dataset.NetcdfDataset -in hrrr_20111212-1200F0000.grib2 -out out_43.nc -isLargeFile Exception in thread "main" java.io.IOException: java.lang.StringIndexOutOfBoundsException: String index out of range: -1 at ucar.nc2.grib.grib2.Grib2CollectionBuilder.<init>(Grib2CollectionBuilder.java:107) at ucar.nc2.grib.grib2.Grib2CollectionBuilder.createFromSingleFile(Grib2CollectionBuilder.java:64) at ucar.nc2.grib.GribIndex.makeCollection(GribIndex.java:77) at ucar.nc2.grib.grib2.Grib2Iosp.open(Grib2Iosp.java:225) at ucar.nc2.NetcdfFile.<init>(NetcdfFile.java:1458) at ucar.nc2.NetcdfFile.open(NetcdfFile.java:860) at ucar.nc2.NetcdfFile.open(NetcdfFile.java:497) at ucar.nc2.dataset.NetcdfDataset.openOrAcquireFile(NetcdfDataset.java:694) at ucar.nc2.dataset.NetcdfDataset.openFile(NetcdfDataset.java:566) at ucar.nc2.dataset.NetcdfDataset.main(NetcdfDataset.java:1678) Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -1 at java.lang.String.substring(String.java:1937) at thredds.inventory.CollectionSpecParser.<init>(CollectionSpecParser.java:93) at thredds.inventory.DatasetCollectionMFiles.<init>(DatasetCollectionMFiles.java:112) at thredds.inventory.DatasetCollectionMFiles.open(DatasetCollectionMFiles.java:85) at ucar.nc2.grib.grib2.Grib2CollectionBuilder.<init>(Grib2CollectionBuilder.java:99) ... 9 more -kevin. On Mon, Dec 12, 2011 at 12:57 PM, John Caron <caron@xxxxxxxxxxxxxxxx> wrote: > Hi Kevin: > > 1) in general, use > > java -Xmx512m -classpath netdfAll-<version>.jar > ucar.nc2.dataset.NetcdfDataset -in <fileIn> -out <fileOut> [-isLargeFile] > > see: > > > http://www.unidata.ucar.edu/software/netcdf-java/reference/Cookbook.html#writeClasssic > > 2) it appears you are exceeding the 2G limit, so be sure to use > -isLargeFile flag > > 3) check to see if the variables are correct, since the tables may need > updating. Let me know if you see any problems > > > > John > > On 12/12/2011 10:44 AM, Kevin Manross wrote: > > > Greetings! > > I have been using the utility ucar.nc2.iosp.grib.Grib2Netcdf in > toolsUI-4.1 successfully to convert High Resolution Rapid Refresh (HRRR) > GRIB2 files to netcdf-3. > > When trying to use this utility in toolsUI-4.2, I am unable to write out > the file: > > [manross@albion HRRR]$ java -Xmx512m -classpath > /mnt/home/manross/Programming/Java/toolsUI-4.2.jar > ucar.nc2.iosp.grib.Grib2Netcdf hrrr_20111212-1200F0000.grib2 out_42.nc > Mon Dec 12 17:20:44 GMT 2011 ... Start of Grib2Netcdf > read grib file=hrrr_20111212-1200F0000.grib2 write to netCDF file= > out_42.nc > Dec 12, 2011 5:20:44 PM ucar.nc2.iosp.grid.GridVariable makeVariable > WARNING: Duplicate record for hrrr_20111212-1200F0000.grib2 > GribGridRecord{param=Total_precipitation, levelType1=1, levelValue1=0.0, > forecastTime=0, pdsOffset=369269359} > GribGridRecord{param=Total_precipitation, levelType1=1, levelValue1=0.0, > forecastTime=0, pdsOffset=369268399} > Dec 12, 2011 5:20:44 PM ucar.nc2.iosp.grid.GridVariable makeVariable > WARNING: Duplicate record for hrrr_20111212-1200F0000.grib2 > GribGridRecord{param=Water_equivalent_of_accumulated_snow_depth, > levelType1=1, levelValue1=0.0, forecastTime=0, pdsOffset=369270079} > GribGridRecord{param=Water_equivalent_of_accumulated_snow_depth, > levelType1=1, levelValue1=0.0, forecastTime=0, pdsOffset=369269119} > Dec 12, 2011 5:20:44 PM ucar.nc2.iosp.grid.GridVariable makeVariable > WARNING: Duplicate record for hrrr_20111212-1200F0000.grib2 > GribGridRecord{param=Convective_precipitation, levelType1=1, > levelValue1=0.0, forecastTime=0, pdsOffset=369269599} > GribGridRecord{param=Convective_precipitation, levelType1=1, > levelValue1=0.0, forecastTime=0, pdsOffset=369268639} > Dec 12, 2011 5:20:44 PM ucar.nc2.iosp.grid.GridVariable makeVariable > WARNING: Duplicate record for hrrr_20111212-1200F0000.grib2 > GribGridRecord{param=Large_scale_precipitation_non-convective, > levelType1=1, levelValue1=0.0, forecastTime=0, pdsOffset=369269839} > GribGridRecord{param=Large_scale_precipitation_non-convective, > levelType1=1, levelValue1=0.0, forecastTime=0, pdsOffset=369268879} > Exception in thread "main" java.lang.IllegalArgumentException: Variable > starting pos=2164328984 may not exceed 2147483647 > at ucar.nc2.iosp.netcdf3.N3header.writeHeader(N3header.java:671) > at ucar.nc2.iosp.netcdf3.N3header.create(N3header.java:602) > at ucar.nc2.iosp.netcdf3.N3iosp.create(N3iosp.java:641) > at ucar.nc2.NetcdfFileWriteable.create(NetcdfFileWriteable.java:605) > at ucar.nc2.FileWriter.writeToFile(FileWriter.java:225) > at ucar.nc2.FileWriter.writeToFile(FileWriter.java:96) > at ucar.nc2.iosp.grib.Grib2Netcdf.main(Grib2Netcdf.java:125) > > > Unfortunately, I can't even find the Grib2Netcdf utility in toolsUI-4.3. > > Is this utility no longer available or supported? Is there anything > like it in 4.3? If not, is there a chance that I could get this fixed in > v4.2? > > I'd be happy to supply the GRIB2 file if people want to test this. > > Many thanks!! > > -kevin. > > > -- > > +-----------------------------------------------------+ > Kevin L. Manross | ** New Address ** > CIMMS Research Associate | 120 David L. Boren Bvd > NSSL : WRDD : SWAT | Rm 3923<kevin.manross@xxxxxxxx> > <https://hedwig.nssl.noaa.gov/frame.html?&security=false&lang=en> | > 405.325.6385www.cimms.ou.edu/~kmanross <http://www.cimms.ou.edu/%7Ekmanross> | > "My opinions are my own and not representative of > CIMMS, NSSL, NOAA or any affiliates" > +-----------------------------------------------------+ > > > > > _______________________________________________ > netcdf-java mailing listnetcdf-java@xxxxxxxxxxxxxxxx > For list information or to unsubscribe, visit: > http://www.unidata.ucar.edu/mailing_lists/ > > > > _______________________________________________ > netcdf-java mailing list > netcdf-java@xxxxxxxxxxxxxxxx > For list information or to unsubscribe, visit: > http://www.unidata.ucar.edu/mailing_lists/ > >
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