[IDV #LLH-849248]: error to load and represent the data

Ashwinee & Stephie,

I took a look at the file mauritius_STS.1990060100.nc

It appears the mercator projection is not completely defined.

In particular, the Mercator projection must have the netCDF attribute
"standard_parallel" or "scale_factor_at_projection_origin".

Where are these data coming from? What model?

Best Wishes,

Unidata IDV Support

> Bonjour Ashwinee,
> 
> Please upload your data to 
> http://motherlode.ucar.edu/repository/alias/idvupload
> and let us know when it is there.
> 
> Cordialement,
> 
> Unidata IDV Support
> 
> PS When I was a kid I vacationed in nearby Île de la Réunion. It is a 
> beautiful
> part of the world. I hope to visit L'ile Maurice one day.
> 
> 
> > Full Name: Ashwinee Dheerees
> > Email Address: address@hidden
> > Organization: university of mauritius
> > Package Version: 5.0u1 build date:2014-08-08 16:54 UTC
> > Operating System: Windows 7
> > Hardware: Java: home: C:\Users\labuser\Desktop\IDV_5.0u1\jre version: 
> > 1.7.0_51 j3d:1.6.0-pre9-daily-experimental daily
> > Description of problem: There was an error loading the data:
> > Error creating data source:file.grid with: 
> > C:\Users\labuser\Desktop\regcmdata\output\mauritius_SRF.1990060100.nc
> > Grid data source failed making data set: 
> > C:\Users\labuser\Desktop\regcmdata\output\mauritius_SRF.1990060100.nc
> > Mercator projection must have attribute standard_parallel or 
> > scale_factor_at_projection_origin
> >
> > ******************
> > Stack trace:
> > java.lang.IllegalArgumentException: Mercator projection must have attribute 
> > standard_parallel or scale_factor_at_projection_origin
> > at 
> > ucar.nc2.dataset.transform.Mercator.makeCoordinateTransform(Mercator.java:63)
> > at 
> > ucar.nc2.dataset.CoordTransBuilder.makeCoordinateTransform(CoordTransBuilder.java:217)
> > at 
> > ucar.nc2.dataset.CoordSysBuilder.makeCoordinateTransforms(CoordSysBuilder.java:930)
> > at 
> > ucar.nc2.dataset.CoordSysBuilder.buildCoordinateSystems(CoordSysBuilder.java:516)
> > at ucar.nc2.dataset.NetcdfDataset.enhance(NetcdfDataset.java:469)
> > at ucar.nc2.dataset.NetcdfDataset.<init>(NetcdfDataset.java:1446)
> > at ucar.nc2.dataset.NetcdfDataset.openDataset(NetcdfDataset.java:427)
> > at ucar.nc2.dataset.NetcdfDataset.acquireDataset(NetcdfDataset.java:516)
> > at ucar.nc2.dt.grid.GridDataset.open(GridDataset.java:117)
> > at ucar.nc2.dt.grid.GridDataset.open(GridDataset.java:103)
> > at 
> > ucar.unidata.data.grid.GeoGridDataSource.doMakeDataSet(GeoGridDataSource.java:1156)
> > at 
> > ucar.unidata.data.grid.GeoGridDataSource.getDataset(GeoGridDataSource.java:1178)
> > at 
> > ucar.unidata.data.grid.GeoGridDataSource.initAfterCreation(GeoGridDataSource.java:502)
> > at ucar.unidata.data.DataManager.createDataSource(DataManager.java:1602)
> > 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.makeDataSource(IntegratedDataViewer.java:1804)
> > at ucar.unidata.idv.chooser.IdvChooser.makeDataSource(IdvChooser.java:943)
> > at 
> > ucar.unidata.idv.chooser.FileChooser.selectFilesInner(FileChooser.java:656)
> > at ucar.unidata.idv.chooser.FileChooser.selectFiles(FileChooser.java:525)
> > at ucar.unidata.idv.chooser.FileChooser.doLoadInThread(FileChooser.java:547)
> > 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:1215)
> > at ucar.unidata.util.Misc$3.run(Misc.java:1243)
> >
> >
> >
> 


Ticket Details
===================
Ticket ID: LLH-849248
Department: Support IDV
Priority: Normal
Status: Closed