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Hi Larry, re: > At the USGS, we download and use gfs and reanalysis 1 data from the > following locations: > > http://motherlode.ucar.edu/native/conduit/data/nccf/com/gfs/prod/ > > http://psd/thredds/fileServer/Datasets/ncep.reanalysis/pressure/ Hmm... there seems to be something missing from the second URL. re: > We use these data to run our Ash3d tephra dispersion model: > > https://vsc-ash.wr.usgs.gov > > Occasionally there are updates to these data that we find out about only > after the fact. There must be some mailing list that we should be on but > currently are not. We are responsible for the content available in the first URL that you mentioned, but not the second, so we can't comment on what to do to keep informed by changes in the second. Since the content available in the first URL all comes from the IDD (Internet Data Distribution) system CONDUIT data feed, it would be best if you were both subscribed to the address@hidden email list. > Is it possible to add me and my colleague, Hans Schwaiger ( > address@hidden) to your mailing list? You can (un)subscribe to any email list that we maintain online at: Unidata HomePage http://www.unidata.ucar.edu Support -> Mailing Lists http://www.unidata.ucar.edu/support/index.html#mailinglists Click the 'show mailing list actions' link for the email list(s) that you want to (un)subscribe from and choose the option you want. re: > Thanks very much! No worries. 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: VOR-131527 Department: Support CONDUIT Priority: Normal Status: Closed =================== NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.