I'm trying to read a netcdf file with IDV. The general structure of the
file is quite similar to a lot of other files I've read, but this time,
I get the following error-message:
ERROR: An error has occurred:
Couldn't get data
Problem getting data 133
java.lang.Exception: Problem getting data 133
at
ucar.unidata.data.grid.GeoGridAdapter.makeSequence(GeoGridAdapter.java:1012)
at
ucar.unidata.data.grid.GeoGridAdapter.getSequence(GeoGridAdapter.java:813)
at
ucar.unidata.data.grid.GeoGridDataSource.makeFieldImpl(GeoGridDataSource.java:493)
at
ucar.unidata.data.grid.GeoGridDataSource.getDataInner(GeoGridDataSource.java:412)
at
ucar.unidata.data.DataSourceImpl.getData(DataSourceImpl.java:1273)
at
ucar.unidata.data.DirectDataChoice.getData(DirectDataChoice.java:316)
at ucar.unidata.data.DataChoice.getData(DataChoice.java:526)
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:17
133 is one of the dimension sizes. I tried to find out a bit more and
got to this message:
java.lang.ArrayIndexOutOfBoundsException: 133
at ucar.ma2.ArrayFloat.getFloat(ArrayFloat.java:192)
at ucar.ma2.Index$IteratorImpl.getFloatNext(Index.java:717)
at ucar.ma2.MAMath.copyFloat(MAMath.java:160)
at ucar.ma2.MAMath.copy(MAMath.java:116)
at ucar.ma2.Array.copy(Array.java:437)
at ucar.ma2.Array.copyTo1DJavaArray(Array.java:465)
at ucar.ma2.Array.get1DJavaArray(Array.java:450)
at ucar.unidata.data.DataUtil.toFloatArray(DataUtil.java:62)
at
ucar.unidata.data.grid.GeoGridAdapter.getFlatField(GeoGridAdapter.java:903)
at
ucar.unidata.data.grid.GeoGridAdapter.makeSequence(GeoGridAdapter.java:999)
at
ucar.unidata.data.grid.GeoGridAdapter.getSequence(GeoGridAdapter.java:813)
at
ucar.unidata.data.grid.GeoGridDataSource.makeFieldImpl(GeoGridDataSource.java:493)
The exception happens when I try to plot i.e. a Color Shaded Plan View
of BC_ForestFires from
ftp://ftp.met.no/pub/emep/heikok/FF_BC2000_float.nc
It would be nice if somebody could have a look at the file and the
problem since I would like to visualize the file.
Best regards,
Heiko
