Is this double DAP correct?

[rsignell-usgs]

There are two DAP links in the upper left here here, which is confusing to me. Is it correct?

[lukecampbell]

Yes, this service has two DAP endpoints. They should correspond to separate datasets.

[dpsnowden]

This is still confusing to me. This is a dataset page, not a service page. So, this data set is available at two different DAP endpoints?

[daf]

It means two different service endpoints produced a dataset with the same unique id, aka http://thredds.axiomalaska.com/thredds/dodsC/Aquarius_scat_wind_speed_Trimonthly.nc, which for DAP is simply the DAP URL.

Clicking the "Service" link on each of the tabs produces one from AOOS, and one from CeNCOOS. This indicates that two different service endpoints are serving the same data, or what we trivially think is the same data, but it likely indicates a registration error, as there probably shouldn't be entries for thredds.axiomalaska.com registered to CeNCOOS.

This grouping behavior is intentional and is probably more applicable to SOS datasets, as we don't have a better way of determining an ID for DAP endpoints (yet). SOS ones have their URN.

[duncombe]

Can we indicate their origin on the side menu, possibly like so DAP (CenCOOS) and DAP (AOOS) ? This will help diminish confusion.

On Mon, Oct 6, 2014 at 4:47 PM, Dave Foster notifications@github.com wrote:

It means two different service endpoints produced a dataset with the same unique id, aka http://thredds.axiomalaska.com/thredds/dodsC/Aquarius_scat_wind_speed_Trimonthly.nc, which for DAP is simply the DAP URL.

Clicking the "Service" link on each of the tabs produces one from AOOS http://catalog.ioos.us/services/526039ee8c0db35c6a0854a5, and one from CeNCOOS http://catalog.ioos.us/services/53803c6e8c0db36f5c28f14d. This indicates that two different service endpoints are serving the same data, or what we trivially think is the same data, but it likely indicates a registration error, as there probably shouldn't be entries for thredds.axiomalaska.com registered to CeNCOOS.

This grouping behavior is intentional and is probably more applicable to SOS datasets, as we don't have a better way of determining an ID for DAP endpoints (yet). SOS ones have their URN.

— Reply to this email directly or view it on GitHub https://github.com/ioos/catalog/issues/203#issuecomment-58095146.

Dr. Christopher M. Duncombe Rae c deirdre.byrne@noaa.gov hristopher.duncombe.rae@noaa.gov Oceanographer / Data Scientist IOOS/NOAA, Suite 1225, 1100 Wayne Avenue, Silver Spring, MD 20910, USA Tel: +1-301-427-2450 Fax: +1-301-427-2073

[rsignell-usgs]

:+1:

[lukecampbell]

I can certainly add the providers in parentheses.

[lukecampbell]