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ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ASAP Monitoring at ECMWF Data reception Troubleshooting Monitoring tools at ECMWF General performance.

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Presentation on theme: "ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ASAP Monitoring at ECMWF Data reception Troubleshooting Monitoring tools at ECMWF General performance."— Presentation transcript:

1 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ASAP Monitoring at ECMWF Data reception Troubleshooting Monitoring tools at ECMWF General performance Conclusions

2 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ASAP Monitoring at ECMWF Data reception Troubleshooting Monitoring tools at ECMWF General performance Conclusions

3 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

4 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Smooth positive trend

5 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

6 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Land-based Radiosondes

7 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

8 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

9 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Summary

10 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

11 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

12 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ASAP Monitoring at ECMWF Data reception Troubleshooting Monitoring tools at ECMWF General performance Conclusions

13 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

14 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Change of sign in the reported longitude

15 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez The whole report rejected by the 4DVAR QC No problem provided the reported position is right

16 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Again the sign of the longitude is wrong

17 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Actual position OXVH2Reported position OXVH2 T799 ANALYSIS

18 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Bad data passed through the 4DVAR QC No problem for a report with the right position

19 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

20 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ASAP Monitoring at ECMWF Data reception Troubleshooting Monitoring tools at ECMWF  Monthly counts  Daily monitoring General performance Conclusions

21 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

22 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ASAP Monitoring at ECMWF Data reception Troubleshooting Monitoring tools at ECMWF  Monthly counts  Daily monitoring Data reception Data usage Statistics General performance Conclusions

23 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

24 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

25 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ASAP Monitoring at ECMWF Data reception Troubleshooting Monitoring tools at ECMWF  Monthly counts  Daily monitoring Data reception Data usage Statistics General performance Conclusions

26 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

27 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

28 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ASAP Monitoring at ECMWF Data reception Troubleshooting Monitoring tools at ECMWF  Monthly counts  Daily monitoring Data reception Data usage Statistics General performance Conclusions

29 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Temperature statistics for the used data OB-FG (bias and std) OB-AN

30 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Wind statistics for the used data OB-FG (VRMS) OB-AN (VRMS)

31 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Humidity statistics for the used data OB-FG (bias and std) OB-AN

32 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ASAP Monitoring at ECMWF Data reception Troubleshooting Monitoring tools at ECMWF General performance Conclusions

33 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

34 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

35 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

36 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Impact of the data in the model analysis

37 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez 4DVAR QC applied

38 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Impact of the data in the model analysis

39 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez 4DVAR QC applied

40 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Impact of the data in the model analysis

41 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez 4DVAR QC applied

42 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

43 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez

44 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez VRS92

45 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Conclusions The number of ASAP reports received at ECMWF show a positive trend since 2005 The percentage of launches reaching 100 hPa has dropped to 85- 90% in 2006 compared to 90-95% in 2005 Corrupted call-signs received from time to time Reports with wrong positions received almost every month in 2006. Not detected in Japanese ASAP ASAP data monitored at ECMWF using a number of products updated on a daily basis in our web site ASAP statistics have continued to show a good performance

46 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez ….. And that’s it, thank you ……. Questions ?

47 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Reception tables 20045001002050010020 20055001002050010020 20065001002050010020 YearLevels (hPa)

48 ECMWF SOT-IV Geneva April 2007 - A. Garcia-Mendez Year500 hPa100 hPa20 hPa# IDs 2004 6093 5344 5680 4942 1619 807 40 2005 6133 5647 5747 5193 1971 1017 42 2006 6377 6058 5829 5409 2251 1061 53 TemperatureWind Summary ASAP reception at ECMWF Back<<


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