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Hi Marcus, re: > Getting closer now to flipping the switch on the server. Very good. re: > After reviewing the data feeds, it seems there has been some change of names > for the feed > for model data (CONDUIT vs HDS). There has not been any substantial changes in names of feeds of model data for a _long_ time. The three IDD feeds that have model data are: HDS - lowest volume feed of mostly GRIB1 model output sent in NOAAPort NGRID - substantially higher volume feed of entirely GRIB2 model output in NOAAPort CONDUIT - very high (and on the verge of getting measurably higher) volume feed of model output that is _not_ available in NOAAPort re: > This is my current 'wish list': > > 1. As much satellite imagery as possible (UNIWISC and NIMAGE) OK. re: > 2. NEXRAD data: only N0R, N0Z, N0V, N0S, N1P, NTP, NMD, NCR For all stations? re: > 3. FNEXRAD: only the 1km national composite (GINI) OK. re: > 4. WMO WMO is a compound feed type. It represents the union of HDS and IDS|DDPLUS (observational) data. re: > 5. CONDUIT (?) or HDS (?) -model data If you had a WMO feed REQUEST, you would get HDS (see 4. above). re: > 6. FSL2 OK. re: > About how much data is this per hour? The following listing should answer this: Data Volume Summary for idd.unidata.ucar.edu Maximum hourly volume 15467.695 M bytes/hour Average hourly volume 8048.563 M bytes/hour Average products per hour 262031 prods/hour Feed Average Maximum Products (M byte/hour) (M byte/hour) number/hour NEXRAD2 2932.991 [ 36.441%] 3657.335 70923.778 CONDUIT 2476.869 [ 30.774%] 6759.072 64245.333 NEXRAD3 980.303 [ 12.180%] 1175.668 52908.822 NGRID 735.223 [ 9.135%] 1676.403 15735.489 FNMOC 286.045 [ 3.554%] 1809.603 2482.844 HDS 255.982 [ 3.180%] 443.200 18144.044 NIMAGE 178.338 [ 2.216%] 341.697 198.956 FNEXRAD 86.809 [ 1.079%] 107.950 71.222 IDS|DDPLUS 42.062 [ 0.523%] 49.105 36556.644 EXP 39.629 [ 0.492%] 73.766 361.111 UNIWISC 23.015 [ 0.286%] 35.978 26.400 LIGHTNING 5.975 [ 0.074%] 12.338 348.600 DIFAX 3.774 [ 0.047%] 12.764 5.089 FSL2 1.548 [ 0.019%] 1.697 22.289 re: > I see figures for the streams on some of the feed descriptions, but not all. We have never tried to "size" the IDD feeds since they change frequently (and the change is typically that more data is available in each feed). The best way to get a handle on how much data (volume, number of products, etc) is available in any feed (at least the most active ones), is to review the real-time feed statistics for various machines: Unidata HomePage http://www.unidata.ucar.edu Projects https://www.unidata.ucar.edu/projects/ Internet Data Distribution https://www.unidata.ucar.edu/projects/#idd IDD Current Operational Status https://www.unidata.ucar.edu/software/idd/rtstats/ Statistics by Host https://www.unidata.ucar.edu/cgi-bin/rtstats/siteindex The toplevel IDD relay nodes are the ones that are most likely to be providing information on all of the data available in the IDD. The toplevel IDD relay node that we maintain is named idd.unidata.ucar.edu: https://www.unidata.ucar.edu/cgi-bin/rtstats/siteindex?idd.unidata.ucar.edu The link at the bottom of the page for any particular machine that is reporting real time stats will give a listing like the one I included above: Cumulative volume summary https://www.unidata.ucar.edu/cgi-bin/rtstats/rtstats_summary_volume?idd.unidata.ucar.edu re: > I also was looking for ECMWF model data, but could not find that in the feed > descriptions. There is a small amount of ECMWF model data in the NGRID datastream. Please be aware that a number of the fields in the ECMWF dataset are subject to WMO Resolution 40 restrictions (which basically say that they can not be re-imported into the country of origin). Use of WMO Resolution 40-restricted data is explicitly permitted for education and research use by universities. Where one might get into trouble is if one were to make the data accessible for easy importation (snagging) back into the country from which the data came. This is not a theoretical restriction -- Unidata universities have in the past been contacted by ECMWF representatives who informed them that they must stop making the data available for re-importation (like through easy access to the data on an FTP or THREDDS Data Server). re: > I know I need to put these into the ldmd.conf file eventually, but I need some > of this information first. I think that the snapshot listing of data volumes should provide the lion's share of information you will need to make your decisions. Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: GOK-818269 Department: Support IDD Priority: Normal Status: Closed