Hi Munsung, re: > Thank you, Tom. > > You mean I can download the data from " > http://thredds.ucar.edu/thredds/catalog/grib/nexrad/composite/unidata/NEXRAD_Unidata_Reflectivity-20160524/catalog.html"; > , right? Yes, but a simpler way of getting to the files is via the web server directly: http://motherlode.unidata.ucar.edu Raw [unconverted] data archives http://motherlode.unidata.ucar.edu/native/ radar -> composite -> grib2 -> N0R -> 20160524 http://motherlode.unidata.ucar.edu/native/radar/composite/grib2/N0R/20160524 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: BWY-785845 Department: Support Datastream 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.