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Re: [netcdf-java] Reading HDF5 files with OPERA radar data by SMHI
- Subject: Re: [netcdf-java] Reading HDF5 files with OPERA radar data by SMHI
- Date: Tue, 21 Dec 2010 07:26:23 -0700
Hi eleanora:
it appears that you have a special IOSP loaded at runtime:
org.ninjoworkstation.server.hdf5.Hdf5FileReader
my tests show that the default HDF5 reader is working correctly.
see
http://www.unidata.ucar.edu/software/netcdf-java/reference/RuntimeLoading.html
for how runtime loading works.
John
On 12/21/2010 1:56 AM, Eleonora Lypovetska wrote:
Dear John,
I still have problems during the reading of the HDF5 file I sent you
yesterday. The current netcdf-4.2 version cannot read the file also.
Are you sure it should work?
Thanks in advance
Eleonora
EXCEPTION:
org.ninjoworkstation.fwk.server.importsystem.exceptions.DataFormatException:
HDF5 data error: Problem during the HDF5 file reading:
...\import\radar\hdf5\in\nordrad.scan-dbz-0_5.kkr.20100327T170000Z.data
at
org.ninjoworkstation.server.hdf5.Hdf5FileReader.prepareFile(Hdf5FileReader.java:76)
at
org.ninjoworkstation.fwk.server.importsystem.FilesystemReader.prepareNextFile(FilesystemReader.java:653)
at
org.ninjoworkstation.fwk.server.importsystem.FilesystemReader.readNextData(FilesystemReader.java:359)
at
org.ninjoworkstation.fwk.server.importsystem.ImportAgent.doRead(ImportAgent.java:1061)
at
org.ninjoworkstation.fwk.server.importsystem.ImportAgent.doImportDataSource(ImportAgent.java:997)
at
org.ninjoworkstation.fwk.server.importsystem.ImportAgent.importData(ImportAgent.java:819)
at
org.ninjoworkstation.fwk.server.importsystem.PollingTrigger$PollingThread.run(PollingTrigger.java:235)
Caused by:
org.ninjoworkstation.fwk.common.com.exceptions.DataFormatException:
Problem during the HDF5 file reading:
Y:\Projekte\NinJo\release1.3-saf\import\radar\hdf5\in\nordrad.scan-dbz-0_5.kkr.20100327T170000Z.data
at
org.ninjoworkstation.data.hdf5.Hdf5Reader.readData(Hdf5Reader.java:39)
at
org.ninjoworkstation.server.hdf5.Hdf5FileReader.prepareFile(Hdf5FileReader.java:73)
... 6 more
Caused by: java.io.IOException: Cant read
...\import\radar\hdf5\in\nordrad.scan-dbz-0_5.kkr.20100327T170000Z.data:
not a valid CDM file.
at ucar.nc2.NetcdfFile.open(NetcdfFile.java:737)
at ucar.nc2.NetcdfFile.open(NetcdfFile.java:387)
at ucar.nc2.NetcdfFile.open(NetcdfFile.java:357)
at ucar.nc2.NetcdfFile.open(NetcdfFile.java:344)
at ucar.nc2.NetcdfFile.open(NetcdfFile.java:332)
at
org.ninjoworkstation.data.hdf5.Hdf5Reader.readData(Hdf5Reader.java:34)
... 7 more