Re: [thredds] Error in getting time series ASCII from ncml aggregation

  • To: Nathan Potter <ndp@xxxxxxxxxxx>
  • Subject: Re: [thredds] Error in getting time series ASCII from ncml aggregation
  • From: Yuanjie Li - NOAA Affiliate <yuanjie.li@xxxxxxxx>
  • Date: Mon, 25 Mar 2013 12:32:25 -0400
Thanks a lot Nathan!

I think this is the error. We will check the file links and make sure there
is not broken link within the ncml.

Thanks again,
Li

On Mon, Mar 25, 2013 at 12:19 PM, Nathan Potter <ndp@xxxxxxxxxxx> wrote:

>
>
> Li,
>
> It's odd this error you have. All of the source URL's are from an instance
> of the TDS, and work, at least to a certain extent. For example the second
> dataset's DDS can be seen with no problem here:
>
>
>
> http://data.nodc.noaa.gov/thredds/dodsC/testdata/ghrsst_ncml/fullAgg/aggregate__ghrsst_L4_GLOB_NCDC_AVHRR_AMSR_OI.ncml.dds
>
> Adding the constraint expression produces the correct result:
>
>
> http://data.nodc.noaa.gov/thredds/dodsC/testdata/ghrsst_ncml/fullAgg/aggregate__ghrsst_L4_GLOB_NCDC_AVHRR_AMSR_OI.ncml.dds?analysed_sst%5B0:1:1439%5D%5B360%5D%5B720%5D
>
> But the ASCII data request fails:
>
>
> http://data.nodc.noaa.gov/thredds/dodsC/testdata/ghrsst_ncml/fullAgg/aggregate__ghrsst_L4_GLOB_NCDC_AVHRR_AMSR_OI.ncml.ascii?analysed_sst%5B0:1:1439%5D%5B360%5D%5B720%5D
>
> (My requests for this URL time out with no response.)
>
> However the error you submitted:
>
> > Error {
> >     code = 500;
> >     message = "
> >
> http://data.nodc.noaa.gov/opendap/hyrax/ghrsst/L4/GLOB/NCDC/AVHRR_AMSR_OI/2003/348/20031214-NCDC-L4LRblend-GLOB-v01-fv01_0-AVHRR_AMSR_OI.nc.bz2
> >  is not a valid URL, return status=404";
> > };
> >
>
> is unrelated to the TDS in that the referenced dataset URL:
>
> http://data.nodc.noaa.gov/opendap/hyrax/ghrsst/L4/GLOB/NCDC/AVHRR_AMSR_OI/2003/348/20031214-NCDC-L4LRblend-GLOB-v01-fv01_0-AVHRR_AMSR_OI.nc.bz2
>
> References a different dataset on an instance of a Hyrax server, not a TDS.
>
> I'm thinking there may be some copy/paste confusion happening that's
> mudding the waters here...
>
>
> Nathan
>
>
>
> On Mar 25, 2013, at 6:43 AM, Yuanjie Li - NOAA Affiliate wrote:
>
> > We are trying to pull out time series values in ASCII format through TDS.
> >
> > e.g.
> >
> http://data.nodc.noaa.gov/thredds/dodsC/testdata/ghrsst_ncml/fullAgg/aggregate__ghrsst_L4_GLOB_NCDC_AVHRR_AMSR_OI.ncml.ascii?analysed_sst[0:1:365][360][720]
> >
> > Worked fine..
> >
> > But when we tried:
> >
> >
> http://data.nodc.noaa.gov/thredds/dodsC/testdata/ghrsst_ncml/fullAgg/aggregate__ghrsst_L4_GLOB_NCDC_AVHRR_AMSR_OI.ncml.ascii?analysed_sst[0:1:1439][360][720]
> >
> > we got:
> >
> > Error {
> >     code = 500;
> >     message = "
> >
> http://data.nodc.noaa.gov/opendap/hyrax/ghrsst/L4/GLOB/NCDC/AVHRR_AMSR_OI/2003/348/20031214-NCDC-L4LRblend-GLOB-v01-fv01_0-AVHRR_AMSR_OI.nc.bz2
> >  is not a valid URL, return status=404";
> > };
> >
> > Please advise us if this is a problem with our TDS server?
> >
> > The version of our server: TDS 4.2.9
> >
> > Thanks in advance,
> > Li
> > _______________________________________________
> > thredds mailing list
> > thredds@xxxxxxxxxxxxxxxx
> > For list information or to unsubscribe,  visit:
> http://www.unidata.ucar.edu/mailing_lists/
>
> = = =
> Nathan Potter                        ndp at opendap.org
> OPeNDAP, Inc.                        +1.541.231.3317
>
>
>
>
>
  • 2013 messages navigation, sorted by:
    1. Thread
    2. Subject
    3. Author
    4. Date
    5. ↑ Table Of Contents
  • Search the thredds archives: