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027 NOUS40 KWBC 151249 FOS/NOAAPORT NOTICE NO. 1708 JUNE 15... 2000 ATTENTION FAMILY OF SERVICES SUBSCRIBERS/NOAAPORT USERS SUBJECT RADAR PRODUCT COMPRESSION AND TEST INGEST PERIODS DELAYED THIS IS A FOLLOW UP TO FOS/NOAAPORT NOTICE NO. 1643 DATED APRIL 7... 2000. THE NWS PLANNED JULY 2000 INITIATION OF COMPRESSION OF THE RADAR PRODUCTS BROADCAST OVER NOAAPORT HAS BEEN DELAYED A MINIMUM OF TWO MONTHS. THE INITIATION OF RADAR PRODUCT COMPRESSION OVER NOAAPORT IS DEPENDENT ON AN NWS AWIPS SOFTWARE RELEASE /VERSION 4.3.3/ TO BE INSTALLED AT ALL NWS SITES. ANOTHER FOLLOW UP STATUS NOTICE ON THIS ACTIVITY WILL BE ISSUED IN SEPTEMBER. THE TECHNICAL INFORMATION ON THE PLANNED COMPRESSION AND THE ACCESS TO TEST DATA SETS THAT WAS INCLUDED IN THE APRIL 2000 NOTICE IS REPEATED BELOW. THE COMPRESSION ALGORITHM TO BE USED IS BASED ON THE ZLIB COMPRESSION LIBRARIES. THESE LIBRARIES AND DESCRIPTIONS ARE AVAILABLE AT THE FOLLOWING WEB ADDRESS HTTP//WWW.CDROM.COM/PUB/INFOZIP/ZLIB A DOCUMENT DESCRIBING THE RADAR PRODUCT COMPRESSION APPROACH IS NOW ACCESSIBLE UNDER THE WHAT/APOSTROPHE/S NEW HEADING ON THE NOAAPORT HOME PAGE... ADDRESS HTTP//WWW.NWS.NOAA.GOV/NOAAPORT/HTML/NOAAPORT.SHTML THE SAME WHAT/APOSTROPHE/S NEW ENTRY PROVIDES THE WEB ACCESS TO THE ADDRESS AT WHICH 6 SAMPLE RADAR PRODUCTS ARE AVAILABLE... BOTH IN COMPRESSED AND DECOMPRESSED FORMATS... FOR USERS TO DOWNLOAD VIA FTP AND TEST THEIR NOAAPORT RECEIVE SYSTEMS PROCESSING. ALSO AVAILABLE AS A SEPARATE ENTRY UNDER THE WHAT/APOSTROPHE/S NEW HEADING IS A DISSEMINATION OF WSR-88D PRODUCTS CONCEPT PAPER DATED MARCH 27... 2000. FOR FURTHER INFORMATION CONTACT MR. MICHAEL CARELLI... NWS NIDS ADMINISTRATOR AT 301-713-1724 EXT. 184 OR EMAIL MICHAEL.CARELLI/AT SYMBOL/NOAA.GOV END NNNN ---------- End Forwarded Message ----------
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