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Thank you Rob! for pointing out that the suffix cannot have a * in it. Quite obvious now that you brought it to attention. Removing it made some progress ~ the OPeNDAP service html page now displays. Still an issue going on with the time axis, in these files which I'm still investigating. -Dan Rob Cermak wrote the following on 7/21/2006 7:56 PM: > Hi Dan, > > I just figured out a little bit about aggrigation. What do your > files look like. I think the problem may be with the > dateFormatMark. > > dateFormatMark="#yyyyMMdd" > > suffix might need to be changed to ".nc" > > Here is an example from our thredds system that worked. > > First, this is what the netcdf files look like: > > [cermak@daved data]$ ls -1 /space/data/GFS/* > /space/data/GFS/gfs_20060720_00z.nc > /space/data/GFS/gfs_20060720_06z.nc > /space/data/GFS/gfs_20060720_12z.nc > /space/data/GFS/gfs_20060720_18z.nc > > This is what the aggrigation looks like: > <dataset name="GFS Aggregation" ID="GFSagg" urlPath="GFStmp"> > <serviceName>robDODS</serviceName> > <netcdf > xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";> > <aggregation dimName="time" type="joinExisting"> > <scan dateFormatMark="gfs_#yyyyMMdd_HH" > location="/space/data/GFS" suffix=".nc" /> > </aggregation> > </netcdf> > </dataset> > > Note: if there is any fixed lettering before the #, it needs to be > included so the scanner can pick up the filename. Note my use of > the suffix. > > Hope this helps! > > Rob > > On Fri, July 21, 2006 2:28 pm, dan.swank wrote: > >>THREDDS: >> >>I've adjusted the CDL in the NetCDF files of interest so that the >>time >>is the slowest varying dimension. And I have started small (with 6 >>instead of 6000) files. >> >>Watching the logs I made sure there wer no errors/warnings >>associated >>with this dataset entry: >>When I goto the OPeNDAP Service link on this page: >>http://nomads.ncdc.noaa.gov:8085/thredds/testDatasets.html?dataset=test/BOWdailyagg2 >>The following Java exception appears in threddsServlet.log: >> >>============================================================================ >> <dataset name="Blended Ocean Winds Test Daily Aggregation II" >> ID="test/BOWdailyagg2" urlPath="test/BOWdailyagg2" >>dataType="Grid" > >> <access serviceName="allTest" urlPath="test/BOWdailyagg2" >> dataFormat="netcdf" /> >> >> <netcdf >>xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";> >> <aggregation dimName="time" type="joinExisting"> >> <variableAgg name="wind" /> >> <scan dateFormatMark="#yyyyMMdd" >>location="/raid/seawind-test/" >>suffix="*.nc" /> >> </aggregation> >> </netcdf> >> </dataset> >>============================================================================ >>2006-07-21T22:09:20.778 +0000 [ 155709][ 20] INFO - >>thredds.servlet.ServletUtil - Remote host: 192.153.129.21 - Request: >>"GET /thredds/dodsC/test/BOWdailyagg2.html HTTP/1.1" >>2006-07-21T22:09:20.780 +0000 [ 155711][ 20] ERROR - >>dods.servlet.DODSServlet - DODSServlet.anyExceptionHandler >>java.lang.ArrayIndexOutOfBoundsException: -1 >> at java.util.ArrayList.get(ArrayList.java:326) >> at >>ucar.nc2.ncml.Aggregation.getTypicalDataset(Aggregation.java:549) >> at >>ucar.nc2.ncml.Aggregation.aggExistingDimension(Aggregation.java:558) >> at ucar.nc2.ncml.Aggregation.finish(Aggregation.java:361) >> at ucar.nc2.ncml.NcMLReader.readNetcdf(NcMLReader.java:353) >> at >>thredds.servlet.DatasetHandler$NcmlFileFactory.open(DatasetHandler.java:146) >> at >>ucar.nc2.NetcdfFileCache.acquire(NetcdfFileCache.java:181) >> at >>thredds.servlet.DatasetHandler.getNcmlDataset(DatasetHandler.java:125) >> at >>thredds.servlet.DatasetHandler.getNetcdfFile(DatasetHandler.java:57) >> at >>dods.servers.netcdf.NcDODSServlet.getDataset(NcDODSServlet.java:355) >> at dods.servlet.DODSServlet.doGetHTML(DODSServlet.java:963) >> at dods.servlet.DODSServlet.doGet(DODSServlet.java:1463) >> at >>dods.servers.netcdf.NcDODSServlet.doGet(NcDODSServlet.java:274) >> at >>javax.servlet.http.HttpServlet.service(HttpServlet.java:743) >> at >>javax.servlet.http.HttpServlet.service(HttpServlet.java:856) >> at >>org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284) >> at >>org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204) >> at >>org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:257) >> at >>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) >> at >>org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:245) >> at >>org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:199) >> at >>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) >> at >>org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:509) >> at >>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) >> at >>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:195) >> at >>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) >> at >>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164) >> at >>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149) >> at >>org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:578) >> at >>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) >> at >>org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156) >> at >>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151) >> at >>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:564) >> at >>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972) >> at >>org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:206) >> at >>org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828) >> at >>org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:700) >> at >>org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:584) >> at >>org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) >> at java.lang.Thread.run(Thread.java:534) >>============================================================================ >> >>What am I doing wrong? >>Is this more likely a problem with the configuration file or with >>the >>data files? >> >>-- >>Dan Swank <address@hidden> >>NOMADS Project: Software & Data Management >>Contractor - STG, Incorporated >>Veach-Baley Federal Building >>151 Patton Avenue >>Asheville, NC 28801-5001 >>Phone: 828-271-4007 >> >>=============================================================================== >>To unsubscribe thredds, visit: >>http://www.unidata.ucar.edu/mailing-list-delete-form.html >>=============================================================================== >> > > > -- Dan Swank <address@hidden> NOMADS Project: Software & Data Management Contractor - STG, Incorporated Veach-Baley Federal Building 151 Patton Avenue Asheville, NC 28801-5001 Phone: 828-271-4007 =============================================================================== To unsubscribe thredds, visit: http://www.unidata.ucar.edu/mailing-list-delete-form.html ===============================================================================