[IDV #DQD-886981]: Problem by IDV and NetCDF

Hi Ferdy,

I think it is just a matter of correctly accessing the catalog URL. In the IDV
Dashboard, Data Choosers tab, go to the Catalog node and enter

https://oceandata.sci.gsfc.nasa.gov/opendap/hyrax/MODISA/L3SMI/2016/catalog.xml

I obtained this URL navigating here in a web browser:

https://oceandata.sci.gsfc.nasa.gov/opendap/hyrax/MODISA/L3SMI/2016/

and scrolling all the way to the bottom of the page to find the THREDDS Catalog
XML.

In the IDV, you will then be presented a hierarchy of data sources from the
OpenDAP server. You can then navigate to the data sources you were trying to
load.

Best,

Unidata IDV Support

> Full Name: Ferdy
> Email Address: address@hidden
> Organization: IPB (Bogor Agriculture University)
> Package Version: 5.4 build date:2017-05-18 16:06 UTC
> Operating System: Windows 7
> Hardware: Java: home: C:\Program Files (x86)\Java\jre1.8.0_111 version: 
> 1.8.0_111 j3d:1.6.0-pre10-daily-experimental daily
> Description of problem:
> 
> There was an error loading the data:
> 
> Error creating data source:opendap.grid with: 
> https://oceandata.sci.gsfc.nasa.gov:443/opendap/hyrax/MODISA/L3SMI/2016/001/A2016001.L3m_DAY_CHL_chl_ocx_4km.nc
> Grid data source failed making data set: 
> dods://oceandata.sci.gsfc.nasa.gov:443/opendap/hyrax/MODISA/L3SMI/2016/001/A2016001.L3m_DAY_CHL_chl_ocx_4km.nc
> Method failed:HTTP/1.1 400 Bad Request on URL= 
> http://oceandata.sci.gsfc.nasa.gov:443/opendap/hyrax/MODISA/L3SMI/2016/001/A2016001.L3m_DAY_CHL_chl_ocx_4km.nc.dds
> 
> ******************
> Stack trace:
> opendap.dap.DAP2Exception: Method failed:HTTP/1.1 400 Bad Request on URL= 
> http://oceandata.sci.gsfc.nasa.gov:443/opendap/hyrax/MODISA/L3SMI/2016/001/A2016001.L3m_DAY_CHL_chl_ocx_4km.nc.dds
> at opendap.dap.DConnect2.openConnection(DConnect2.java:296)
> at opendap.dap.DConnect2.getDDS(DConnect2.java:593)
> at opendap.dap.DConnect2.getDDS(DConnect2.java:564)
> at ucar.nc2.dods.DODSNetcdfFile.<init>(DODSNetcdfFile.java:243)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
> at java.lang.reflect.Constructor.newInstance(Unknown Source)
> at 
> ucar.nc2.dataset.NetcdfDataset.openDodsByReflection(NetcdfDataset.java:1078)
> at ucar.nc2.dataset.NetcdfDataset.acquireDODS(NetcdfDataset.java:1028)
> at ucar.nc2.dataset.NetcdfDataset.openOrAcquireFile(NetcdfDataset.java:718)
> at ucar.nc2.dataset.NetcdfDataset.openDataset(NetcdfDataset.java:427)
> at ucar.nc2.dataset.NetcdfDataset.acquireDataset(NetcdfDataset.java:528)
> 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:1189)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.getDataset(GeoGridDataSource.java:1211)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.initAfterCreation(GeoGridDataSource.java:513)
> at ucar.unidata.data.DataManager.createDataSource(DataManager.java:1577)
> at ucar.unidata.data.DataManager.createDataSource(DataManager.java:1341)
> at ucar.unidata.data.DataManager.createDataSource(DataManager.java:1324)
> at 
> ucar.unidata.idv.IntegratedDataViewer.loadDataFiles(IntegratedDataViewer.java:555)
> at 
> ucar.unidata.idv.IntegratedDataViewer.initInner(IntegratedDataViewer.java:620)
> at ucar.unidata.idv.IntegratedDataViewer$3.run(IntegratedDataViewer.java:530)
> at ucar.unidata.util.Misc$3.run(Misc.java:1243)
> 
> 
> 


Ticket Details
===================
Ticket ID: DQD-886981
Department: Support IDV
Priority: Normal
Status: Closed
===================
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