>From: David Wojtowicz <address@hidden> >Organization: University of Illinois >Keywords: 200205172114.g4HLEWa12891 IDD FNEXRAD headers David, >What headers do these appear under in the FNEXRAD datastream? Please review: How to Get NOAAPORT NEXRAD Data via the LDM http://www.unidata.ucar.edu/packages/ldm/feedtypes/howto-nnexrad.html This page contains a table that shows what the headers for the various NEXRAD composite products in the FNEXRAD feed look like. >>>From: Unidata User Support <address@hidden> >>>Organization: Unidata Program Center/UCAR >> >> >>Unidata LDM Users: >> >>New Products Available: >> >> The Unidata IDD FNEXRAD feed (known as NMC3 in LDM release 5.1.2 and >> earlier) now contains five images created from composites of >> NEXRAD Level III products: >> >> Decoded Decoded File Broadcast >> Product Format size [bytes] Frequency IDD Feed >> -------------------+--------+-------------+------------+-------- >> 1 km national N0R GINI 14208533 6 - 10 min FNEXRAD >> 2 km national N1P GINI 3552533 6 - 10 min FNEXRAD >> 4 km national NTP GINI 888533 6 - 10 min FNEXRAD >> 6 km national N0R AREA 401280 6 - 10 min FNEXRAD >> 10 km national RCM AREA 166880 30 min FNEXRAD >> >> The images sent in the IDD are in PNG-compressed formats; their >> transmission sizes are considerably smaller (typically one tenth) than >> the decoded sizes listed above. >> > >-- >| David Wojtowicz, Sr. Research Programmer >| Department of Atmospheric Sciences Computer Services >| University of Illinois at Urbana-Champaign >| email: address@hidden phone: (217)333-8390 > Tom
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