ESURFMAR Report to DBCP

Transcription

1 ESURFMAR Report to DBCP by Jean Rolland, Pierre Blouch, Michel Trémant DBCP 23 -Jeju October

2 ESURFMAR E-SURFMAR is an optional programme of the ground based EUMETNET Composite Observing System (EUCOS) EUMETNET is the Conference of European National Meteorological Services (22 WMO members in 2007) Météo-France is the EUMETNET member responsible for E-SURFMAR

3 E-SURFMAR Programme Main Objectives EUMETNET meets 22 European Meteorological Services. Austria, Belgium, Croatia, Cyprus, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Ireland, Latvia, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom 17 out of them are participating in E-SURFMAR To co-ordinate, optimise and progressively integrate the activities for surface marine observations within the EUCOS Operational framework Main EUCOS aim : to optimise the ground observing system to improve Numerical Weather Prediction (NWP) over Europe First stage New phase

4 E-SURFMAR Area

5 Data buoys management E-SURFMAR is responsible for the European meteorological data buoys A DB Programme Manager is appointed A DB Technical Advisory Group has been established Meetings: January (Geneva) and May 2005 (Hamburg) June 2006 (Galway) May 2007 (Larnaka) E-SURFMAR is an action group of the DBCP

6 DBCP 23- Jeju October DATA BUOYS

7 Drifting Buoys deployed (Sept06 Aug07) (94) Trieste Setubal Reykjavik Marseille London Le Havre Halifax Gibraltar Foynes Charleston Brest Boston Aalesund 2 0 sep-06 oct-06 nov-06 dec-06 jan-07 feb-07 mar-07 apr-07 mai-07 jun-07 jul07 aug-07

8 Deployment routes Early failure in blue

9 Operating drifting buoys 100 Nb of buoys Others Upgrades SVP-BW SVP-B Iridium SVP-B FGGE-W FGGE Jan-96 Jan-97 Jan-98 Jan-99 Jan-00 Jan-01 Jan-02 Jan-03 Jan-04 Jan-05 Jan-06 Jan-07

10 janv-07 avr-07 juil-07 Drifting buoys (AP - world) Barometer drifting buoys - Data availability Average number of operational buoys Number of of buoys janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06

11 Network status August 2007 LEGEND EUCOS drifting buoys Other drifting buoys Air Press ure AP + Wind Other moored buoys Seawatch/Wavescan buoys Other moored buoys

12 Lifetime of buoys (AP) (67 buoys)

13 Lifetime (AP) (67 buoys) > 500 days

14 Causes of failures (67 buoys) AP failed ashore faded failed fail depl Ice caught picked-up

15 Age of the network (95 buoys)

16 janv-07 avr-07 juil-07 DB Number of observations EGOS then EUCOS drifting buoys - Data availability Average number of hourly observations per day 2500 Total 2000 < 100 min < 50 min Number of daily obs janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 DBCP 23- Jeju October

17 avr-07 juil-07 DB Data timeliness EGOS then EUCOS drifting buoys - Data timeliness Percentage of data arrived within 100 minutes Percent janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 janv-07 DBCP 23- Jeju October

18 avr-07 juil-07 DB Data Quality EGOS then EUCOS drifting buoys - Data quality Gross Errors of differences with the French model outputs 2,5 2,0 1,5 Percent 1,0 0,5 0,0 janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 janv-07

19 janv-07 avr-07 juil-07 DB RMS 2,2 2,0 1,8 1,6 1,4 1,2 1,0 0,8 0,6 0,4 0,2 0,0 EGOS then EUCOS drifting buoys - Data quality RMS of differences with the French model outputs janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 hpa janv-02 avr-02 juil-02 oct-02

20 Day to day monitoring DBCP 23- Jeju 15th 16th October

21 Day to day monitoring

22 Day to day monitoring

23 Future Number of drifting buoys operated by EGOS then E-SURFMAR in the North Atlantic and in the Mediterranean Sea Expectations carried out in 2006 according to the 2006' budget and planned budgets for 2007 and Real Expected 120 Number of operating buoys /01/ /01/ /01/ /01/ /01/ /01/ /01/ /01/ /01/2012

24 Participation to IPY Approved by the 26th EUMETNET Council (Oct. 2005) and PB-OBS12 (March 2006) - funds from COSNA (~118 k ) - 58% of this budget for ice buoys Contribution through IABP -2 IcexAir in 2006, -3 ICEB buoys in SVP-B (2 Argos 2 Iridium) in 2007

25 IPY- Deployment Plans for 2007

26 IPY (Sept 2007 GTS) Triangle = ESURFMAR drifters

27 Buoy «1250» (Halifax Brest) 521 jours

28 Moored buoys M6

29 E-SURFMAR Moored buoys WMO Name Type Country GTS reports Remarks K5 K-pattern UK FM-13 SHIP Re-deployed by 2006/08/21. Will provide directional spectra through Iridium 4 times a day M6 K-pattern Ireland FM-13 SHIP Deployed by 25th of September Replace M1 as EUCOS buoy Cabo Silleiro SeaWatch Spain FM-96 BUFR (non-standard template) The only buoy currently reporting required directional wave spectra Lion K-pattern France FM-13 SHIP FM-65 WAVEOB Provide omnidirectional wave spectra

30 avr-07 juil-07 MB Number of observations Twelve former EUCOS moored buoys - Data availability Average number of hourly observations per day Number of daily obs janv-07 janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 DBCP 23- Jeju October

31 juil-07 MB ESURFMAR Number of obs K-pattern EUCOS moored buoys (K5, M1 then M6 and Lion) Data availability - Average number of hourly observations per day Number of daily obs. Total < 100 min 8 < 50 min 0 janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 janv-07 avr-07 DBCP 23- Jeju 15th 16th October

32 avr-07 juil-07 MB Data timeliness Twelve former EUCOS moored buoys - Data timeliness Percentage of data arrived within 50 minutes Percent janv-07 janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 DBCP 23- Jeju October

33 MB ESURFMAR Data timeliness K-pattern EUCOS moored buoys (K5, M1 then M6 and Lion) Data timeliness - Percentage of data arrived within 50 minutes Percent janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 janv-07 avr-07 juil-07 DBCP 23- Jeju October

34 avr-07 juil-07 MB Data Quality Twelve former EUCOS moored buoys - Data quality Gross Errors of differences with the French model outputs 2,5 2,0 1,5 Percent 1,0 0,5 0,0 janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 janv-07 DBCP 23- Jeju October

35 MB ESURFMAR Data Quality K-pattern EUCOS moored buoys (K5, M1 then M6 and Lion) Data quality - Gross Errors of differences with the French model outputs 2,5 2,0 1,5 Percent 1,0 0,5 0,0 janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 janv-07 avr-07 juil-07 DBCP 23- Jeju October

36 janv-07 avr-07 juil-07 MB RMS 2,2 2,0 1,8 1,6 1,4 1,2 1,0 0,8 0,6 0,4 0,2 0,0 DBCP 23- Jeju October Twelve former EUCOS moored buoys - Data quality RMS of differences with the French model outputs janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 oct-02 hpa janv-02 avr-02 juil-02

37 juil-07 MB RMS ESURFMAR K-pattern EUCOS moored buoys (K5, M1 then M6 and Lion) Data quality - RMS of differences with the French model outputs 2,2 2,0 1,8 1,6 1,4 1,2 1,0 hpa 0,8 0,6 0,4 0,2 0,0 janv-02 avr-02 juil-02 oct-02 janv-03 avr-03 juil-03 oct-03 janv-04 avr-04 juil-04 oct-04 janv-05 avr-05 juil-05 oct-05 janv-06 avr-06 juil-06 oct-06 janv-07 avr-07 DBCP 23- Jeju October

38 MB data quality control DBCP 23- Jeju October

39 E-SURFMAR Programme Data Buoys Reporting Monthly report Annual report Working area of the E-SURFMAR website based on mediawiki, every participants to the programme can easily collaborate on its content A public website DBCP 23- Jeju October

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