1. RTH Prague Czech Hydrometeorological Institute Ladislav Keller
Mailto:

2. Opening 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
RTH Pr ague

3. International connections
WMO network = RMDCN
GTS (Offenbach, Moscow, Vienna, Sofia, Warszaw)
LACE (Toulouse)
ICAO networks
SADIS
RMDCN (Moscow, Vienna, Warszaw)
AFTN
RTH Pr ague

4. National connections External users Internal networks CHMI
MPLS – IP VPN (branch offices, airports)
Corporate Mobile Access (collection of observation data)
External users
dedicated connections
Internet
RTH Pr ague

6. RMDCN Connections GTS, ICAO WMO ftp Russian federation Poland GTS
Germany
LACE
ftp, telnet
France
ECMWF
Bulgaria
ICAO, GTS
WMO sockets
Austria
access line 2Mbps
Czech Republic
for data
procedure
Destination
It’s believed that Austria will change procedure to WMO-ftp in a future

7. Communication computer
MSS
Our system was updated two years ago. It’s assembled with two SunFire V440+RAID using cluster technologies.
Deliver of SW is IBL Software Engineering- Germany.
The present system is prepared for some increasing of data. More over CHMI plans an upgrade of system in the year 2011
RTH Pr ague

8. Migration to WIS Status Connection CHMI plans to become a DCPC
CHMI has ordered increasing of access line to 4 Mbps and set backup to mission critical
RTH Pr ague