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RTH Prague Czech Hydrometeorological Institute Ladislav Keller Mailto: [email protected] Opening R T H P r a g u e RTH Prague is responsible for • Dissemination of (WMO) messages on the MNT GTS • Collection data from Czech republic and Poland • Dissemination of ICAO data from/to Poland, Russian federation and Czech Republic • National exchange bulletins and files 23.10.2008 International connections R T H P r a g u e • WMO network = RMDCN GTS (Offenbach, Moscow, Vienna, Sofia, Warszaw) LACE (Toulouse) • ICAO networks SADIS RMDCN (Moscow, Vienna, Warszaw) AFTN 23.10.2008 National connections R T H P r a g u e • Internal networks CHMI MPLS – IP VPN (branch offices, airports) Corporate Mobile Access (collection of observation data) • External users dedicated connections Internet 23.10.2008 RMDCN Connections Destination procedure Czech Republic for data access line 2Mbps Austria WMO sockets ICAO, GTS Bulgaria WMO ftp GTS ECMWF ftp, telnet France ftp, telnet LACE Germany WMO ftp GTS Poland WMO ftp GTS, ICAO Russian federation WMO ftp GTS, ICAO It’s believed that Austria will change procedure to WMO-ftp in a future Communication computer R T H P r a g u e • MSS 23.10.2008 Our system was updated two years ago. It’s assembled with two SunFire V440+RAID using cluster technologies. Deliver of SW is IBL Software EngineeringGermany. The present system is prepared for some increasing of data. More over CHMI plans an upgrade of system in the year 2011 Migration to WIS R T H P r a g u e • Status CHMI plans to become a DCPC • Connection 23.10.2008 CHMI has ordered increasing of access line to 4 Mbps and set backup to mission critical