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[IDV #BOP-563839]: probem while loading opendap datasets from THREDDS

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  • Subject: [IDV #BOP-563839]: probem while loading opendap datasets from THREDDS
  • Date: Thu, 28 Feb 2013 11:25:26 -0700
> Full Name: loubrieu
> Email Address: address@hidden
> Organization: ifremer
> Package Version: 3.1u1 build date:2012-11-30 17:36 UTC
> Operating System: Windows XP
> Hardware: Java: home: C:\Program Files\IDV_3.1u1\jre version: 1.6.0_31 
> j3d:1.5.2 fcs (build4)
> Description of problem:
> 
> I'm getting this error when I'm trying to view the following opendap URL :
> 
> http://tds0.ifremer.fr/thredds/local/IFREMER-WESTERN_EUROPE-CHL_ISPM_MERIS_L3-NRT-OBS/IFREMER-WESTERN_EUROPE-CHL_ISPM_MERIS_L3-NRT-OBS_FULL_TIME_SERIE.xml
> 
> The message when trying to view a time slot of the dataset is:
> 
> Couldn't get data
> Index: 0, Size: 0
> 

Loubrieu,
    
     The input url should be

http://tds0.ifremer.fr/thredds/dodsC/IFREMER-WESTERN_EUROPE-CHL_ISPM_MERIS_L3-NRT-OBS_FULL_TIME_SERIE

This is a big dataset, you need to do some subset unless the computer has 
enough memory.


Yuan 
> 
> 
> 
> ******************
> Stack trace:
> java.io.IOException: Index: 0, Size: 0
> at ucar.nc2.dt.grid.GeoGrid.readDataSlice(GeoGrid.java:609)
> 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:1562)
> 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$1.run(ThreadManager.java:292)
> at visad.util.ThreadPool$ThreadMinnow.run(ThreadPool.java:136)
> 
> 
> 


Ticket Details
===================
Ticket ID: BOP-563839
Department: Support IDV
Priority: Normal
Status: Closed