1 / 12

WGNE QPF VERIFICATION over Japan Sep2009 – Aug2010

WGNE QPF VERIFICATION over Japan Sep2009 – Aug2010. 21 Oct 2010 WGNE-26 at Tokyo. Day 3, over 1mm/24hr Bias Score(Left), ETS(Right). Day 3, over 10mm/24hr Bias Score(Left), ETS(Right). Bias Score JJA. Equitable threat score JJA. Bias Score DJF. Equitable threat score DJF.

herb
Télécharger la présentation

WGNE QPF VERIFICATION over Japan Sep2009 – Aug2010

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. WGNE QPF VERIFICATIONover JapanSep2009 – Aug2010 21 Oct 2010 WGNE-26 at Tokyo

  2. Day 3, over 1mm/24hrBias Score(Left), ETS(Right)

  3. Day 3, over 10mm/24hrBias Score(Left), ETS(Right)

  4. Bias Score JJA Equitable threat score JJA Bias Score DJF Equitable threat score DJF

  5. Bias Score 2007JJA – 2010JJA 2007 JJA 2008 JJA 2009 JJA 2010 JJA

  6. Effect of DCAPE as a trigger function of AS scheme in Jan 2008 Bias Score ●TL959Routine ●TL319WithDCAPE ●TL319NoDCAPE 2008/08/26～2008/09/10 Impact Experiment With/Without DCAPE(Dynamic CAPE) http://collaboration.cmc.ec.gc.ca/science/wgne/BlueBook/2008/individual-articles/04_Nakagawa_Masayuki___30330.pdf

  7. Effect of DCAPE as a trigger function of AS scheme in Jan 2008Forecast/Observation frequency 2008/08/26～2008/09/10 ●TL959Routine ●TL319WithDCAPE ●TL319NoDCAPE Impact Experiment With/Without DCAPE(Dynamic CAPE) http://collaboration.cmc.ec.gc.ca/science/wgne/BlueBook/2008/individual-articles/04_Nakagawa_Masayuki___30330.pdf

  8. Bias Score JJA Equitable threat score JJA Bias Score DJF Equitable threat score DJF

  9. Thank you • WEB PAGE • http://nwp-verif.kishou.go.jp/wgne_precip/index.html • CONTACT • nwp_verif@naps.kishou.go.jp

  10. 以下、予備知識です。あとで削除願います。

  11. Data and Verification Method • Verification grid • 80km x 80km • Reference data (Observations) • Amount of precipitation observed by raingauges • Verified data (QPFs data) • Please see next page. • Converting method • High resolution QPFs and Observations • Simple Average • Low resolution QPFs • Interpolation • Verification method • Bias Score • Equitable thread score -About 1300 stations over Japan -It corresponds to17km x 17km horizontal resolution.

  12. Data Specifications (~ Sep. 2010)

More Related