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WMO Migration Plan Principles of the WMO Migration Plan.

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Presentation on theme: "WMO Migration Plan Principles of the WMO Migration Plan."— Presentation transcript:

1

2 WMO Migration Plan

3 Principles of the WMO Migration Plan

4 Specific features of RA VI Migration Plan

5 National Migration Plan

6 Observations

7 Telecommunications

8 Data Processing

9 BUFR/CREX SW and validation service

10 Role of DCPCs or GISCs

11 WMO Information System (WIS) NC may be connected to a DCPC or to a GISC

12 TDCF and XML

13 Migration matrix Category  Category 1: common Category 2: satellite Category 3: aviation Category 4: maritime Category 5: miscellaneous Category 6: obsolete Lists of TAC  Schedule  SYNOP SYNOP MOBIL PILOT PILOT MOBIL TEMP TEMP MOBIL TEMP DROP CLIMAT SAREP SATEM SARAD SATOB METAR SPECI TAF AMDAR SHIP CLIMAT SHIP PILOT SHIP TEMP SHIP BUOY TRACKOB BATHY TESAC WAVEOB RADOB IAC IAC FLEET GRID RADOF ICEAN GRAF NACLI SFAZI SFLOG SFAZU ROCOB CODAR ….. CLIMAT TEMP Start of experimental exchange Nov Nov Nov. 2002Nov. 2005Nov Start of operational Exchange Nov Nov. 2013? Nov Nov. 2007Nov Migration complete Nov. 2010Nov Nov. 2016? Nov. 2006Nov Nov TAC stopped Nov. 2014

14 Start of experimental exchange Data will be made available in BUFR (CREX), but not operationally. Start of operational exchange Data will be made available in BUFR (CREX) whereby some (but not all) Members rely on them operationally. Still the current alphanumeric codes will be distributed (parallel distribution). Migration complete At this date the BUFR (CREX) exchange becomes the standard WMO practice. Parallel distribution of TAC and TDCF may continue and will be discontinued step by step whenever possible with respective advance notification. TAC stopped (parallel distribution of TAC and BUFR stopped ) At this date parallel TAC and BUFR distribution is terminated. For archiving purposes and at places where BUFR (CREX) exchange still causes problems the alphanumeric codes may be used only for the exchange of data between two NMHSs.

15 Thank you for your attention


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