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Current Status of Implementation of MTN at RTH Toulouse

Current Status of Implementation of MTN at RTH Toulouse. September 2008. Plan. GTS links Upgrade plan Transmet (MSS) concentration dissemination Dissemination links Transmet RETIM2000 WMO recommendations WMO Monitoring. GTS links. Upgrade plan. RMDCN

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Current Status of Implementation of MTN at RTH Toulouse

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  1. Current Status of Implementation of MTN at RTH Toulouse September 2008

  2. Plan • GTS links • Upgrade plan • Transmet (MSS) concentration dissemination • Dissemination links • Transmet RETIM2000 • WMO recommendations • WMO Monitoring Météo France Amss

  3. GTS links Météo France Amss

  4. Upgrade plan • RMDCN • We will upgrade RMDCN Link according to our needs • DAKAR • X25 Migration To IP through ASECNA VSAT (64Kb/s) • WMO FTP • Set up a backup link through Internet Météo France Amss

  5. TransmetCONCENTRATION DISSEMINATION • Concentration and data dissemination ( For GTS and National issues) • 60000 headers • 200 links for dissemination • Alpha : per day • Reception : 200.000 bulletins; Volume 600 Mb. • Dissemination : 2.000.000 bulletins Volume 4 Gb. • Graphic : per day • Reception : 50000 bulletins; Volume 12 Gb. • Dissemination : 370.000 bulletins Volume 90 Gb Météo France Amss

  6. TransmetDissemination links • Email ( compatibility with WMO recommendations):per day • Email in management : 1200 distinct address • Number of email sent by day : 4000 emails • Fax :per day • Fax on in calling: 900 Number of Fax • Number of Fax sent by day: 300 Fax • Number of dissemination links for Alpha and Graphic : • 100 Alpha links and 100 Graphic links • GTS, AFTN, overseas services, regional services, Military, Retim2000… Météo France Amss

  7. Satellite Dissemination RETIM2000 • RETIM Europe • 1,5Mb/s • Retim Africa • 256Kb/s • Number of RETIM2000 receivers held: • 700 receivers • Dissemination program available on “C2“ volume Météo France Amss

  8. WMO and AMSS recommendations • Alpha bulletins files with .a .b > 15K • All bulletins “Alpha” .a and .b >15K are disseminated with .f or .b • Other no limits • We do not make segmentation on alphanumeric and binary bulletins • Segmented bulletins are switched without processing • Our message switch system is compatible ISO 8859-1 for Alpha bulletins • We have integrated the WMO file name convention • With PFlag T A W Z in imput • With Pflag T A W in Output Météo France Amss

  9. Monitoring For the monitoring we used METDATA • The annual Global Monitoring (AGM) • The Integrated WWW Monitoring (IWM) • Collect information from Madrid, Lisbon, Rome, Brussels • Special MTN Monitoring (SMM) IWM • Raw data • Pre_analysis (AIREP, AMDAR) • The special Antarctic Monitoring (SAM) • Problem to provide Raw data and Pre_analysis with METDATA Météo France Amss

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