1 / 68

Hans Volkert DLR, Institut für Physik der Atmosphäre (IPA), Oberpfaffenhofen, DE

Stationary orographic cloud bands : Dynamic and sportive interests link satellite observations with mesoscale modeling. science aspects user & application aspects. Hans Volkert DLR, Institut für Physik der Atmosphäre (IPA), Oberpfaffenhofen, DE. Outline

naida-vang
Download Presentation

Hans Volkert DLR, Institut für Physik der Atmosphäre (IPA), Oberpfaffenhofen, DE

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. Stationaryorographiccloudbands:Dynamicandsportiveinterests link satelliteobservationswithmesoscalemodeling scienceaspects user & applicationaspects Hans Volkert DLR, Institut für Physik der Atmosphäre (IPA), Oberpfaffenhofen, DE Outline - 1 Feb 2014 casewithcloudsasvisualizationaid • decade-oldproblemrevisitedby modern means • conclusionsforscience/userrelation? in memoriam: Joachim KUETTNER 1909-2011 Science directorof GATE, ALPEX &c. (cf. SCI-POS 1085)

  2. 1 Feb 2014: MODIS (7-2-1) on TERRA, 10:27 UT 500 hPa, 12 UT PL 20 m/s 500 km 750 km CZ DE FR 20 km AT Inversion at 600 hPa ~ 4.2 km CH

  3. 1 Feb 2014: MODIS (7-2-1) on AQUA, 12:12 UT pxres. 250 m JelenicaGora (Hirschberg) Innsbruck

  4. 1 Feb 2014: MODIS (7-2-1) on TERRA, 10:27 UT

  5. 1 Feb 2014: MODIS (7-2-1) on AQUA, 12:12 UT

  6. 1 Feb 2014: SEVIRI on Meteosat Second Generation Poor man‘s loop: 8 frames at 15‘ intervals 10:30 – 12:15 UT Variable speedloop: 37 frames at 15‘ intervals 07:00 – 16:00 UT on mylaptop at posterSCI-POS1085 in room220D-E Hres VIS pxres 1 km

  7. SEVIRI on MSG 10:30 UT

  8. SEVIRI on MSG 10:45 UT

  9. SEVIRI on MSG 11:00 UT

  10. SEVIRI on MSG 11:15 UT

  11. SEVIRI on MSG 11:30 UT

  12. SEVIRI on MSG 11:45 UT

  13. SEVIRI on MSG 12:00 UT

  14. SEVIRI on MSG 12:15 UT

  15. SEVIRI on MSG Sudety mtns A L P S So what ? Describedbefore ? 12:15 UT

  16. Short revisitof an 75-year-old publicationof 36 pp. oneof35photogrpaphs

  17. 21 May 1937 – vertical velocity in lee of Riesengebirge – + – + – + ~ 8 km oneof11 diagrammes 20 m/s

  18. waves & rotorsbehindRiesengebirge, 21 May 1937 regional gliding competition with 22 workable barogrammes

  19. gliding on 1 Feb. 2014 Wojciech MAJEWSKI (PL) 1 h 54‘ to max. 5830 m AGL Andrzej ŻUK(PL) 3 h 06‘ to max. 3900 m AGL www.onlinecontest.org/olc-2.0/gliding/flightinfo.html?dsId=3470203 www.onlinecontest.org/olc-2.0/gliding/flightinfo.html?dsId=3469671

  20. Whataboutmesoscalemodelling ? • verticalvelocitycalculatedfor 1 Feb 2014 case • referenceto MAP study

  21. Realisticsimulation: w in z=5000 m (m/s) 52° 50° 12° 15° Meso-NH: 12 h simulation, VT = 12 UT, Dx = 2 km courtesyof Evelyne RICHARD

  22. cf. MAP caseover Eastern Alps: IOP10, 25 Oct. 1999 Meso-NH simulation Dx = 2 km

  23. Concludingremarks Sports peopleandscientistscanshareinterest Someissuesarearoundfordecades New technologiescanmakethingseasier Stationaritydocumentedratherthanassumed Clouds heremarkersratherthanactors Can gliderdatabeusedmoreasresearchdatasets? Mountains wavecasesmaybeusedastestbedfor high-resolution mesoscalemodelling

  24. Bonus material - Webcam imagesfromPatscherkofel - southof Innsbruck facingnorth - on 1 Feb 2014 - 06:12 to 16:52 UT (43 framesduring MSG period)

  25. 06:12 UT

  26. 06:31 UT

  27. 06:42 UT

  28. 07:01 UT

  29. 07:12 UT

  30. 07:22 UT

  31. 07:42 UT

  32. 08:01 UT

  33. 08:12 UT

  34. 08:31 UT

  35. 08:42 UT

  36. 09:01 UT

  37. 09:12 UT

  38. 09:31 UT

  39. 09:42 UT

  40. 09:52 UT

  41. 10:12 UT

  42. 10:31 UT

  43. 10:42 UT

  44. 11:01 UT

  45. 11:31 UT

  46. 11:42 UT

  47. 11:52 UT

  48. 12:12 UT

  49. 12:22 UT

  50. 12:42 UT

More Related