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METEOSAT SECOND GENERATION (MSG)

METEOSAT SECOND GENERATION (MSG). METEOROLOGICAL USE OF THE SEVIRI HIGH-RESOLUTION VISIBLE (HRV) CHANNEL Contact: Jochen Kerkmann kerkmann@eumetsat.de Contributors: HansPeter Roesli (MeteoSwiss). METEOROLOGICAL USE OF SEVIRI CHANNELS High-Resolution Visible (HRV) Channel.

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METEOSAT SECOND GENERATION (MSG)

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  1. METEOSAT SECOND GENERATION (MSG) METEOROLOGICAL USE OFTHE SEVIRI HIGH-RESOLUTIONVISIBLE (HRV) CHANNEL Contact: Jochen Kerkmann kerkmann@eumetsat.de Contributors: HansPeter Roesli (MeteoSwiss)

  2. METEOROLOGICAL USEOF SEVIRI CHANNELSHigh-Resolution Visible (HRV) Channel • Monitoring of small-scale features • High-resolution wind vectors Broadband visible channel, as the current Meteosat VIS channel, but with an improved sampling interval of 1 km

  3. Channel 12 HRV Solar energy spectrum

  4. PART 1: COMPARISON MFG VIS <=> MSG HRV

  5. Meteosat IR Channel ~ 5 km Meteosat VIS Channel ~ 2.5 km IMPROVED SPATIAL SAMPLING WITH THEHRV CHANNEL(Example: 4 December 2002, 12:30 UTC) MSG HRV channel ~ 1 km

  6. IMPROVED SPATIAL SAMPLING WITH THE HRV CHANNEL(Example: 26 September 2003, 10:00 UTC) Meteosat-7 VIS Channel 2.5 km MSG-1 HRV Channel 1 km

  7. IMPROVED SPATIAL SAMPLING WITH THE HRV CHANNEL(Example: 11 November 2003, 11:00 UTC) Meteosat-6 VIS Channel 2.5 km MSG-1 HRV Channel 1 km

  8. IMPROVED SPATIAL SAMPLING WITH THE HRV CHANNEL(Example: 8 December 2003, 11:45 UTC) Meteosat-7 VIS Channel 2.5 km MSG-1 HRV Channel 1 km

  9. PART 2: COMPARISON MSG HRV <=> NOAA AVHRR

  10. Shallow Fog in the Po Valley- MSG-1 HRV vs NOAA-16 AVHRR CH2 - MSG-1 HRV Channel, 13:00 UTC AVHRR Channel 2, 13:02 UTC 19 November 2003

  11. PART 3: COMPARISON VIS0.6/VIS0.8 <=> HRV

  12. Visible 0.6 m High-res. Visible Cb clouds over Nigeria as seen in the high-res. visible channel MSG-1, 24 April 2003, 08:00 UTC

  13. Visible 0.6 m High-res. Visible Cirrus clouds over the Algerian desert as seen in the high-res. visible channelMSG-1, 9 May 2003, 14:00 UTC

  14. Visible 0.8 m High-res. Visible Von Karman Vortex Streets as seen in the high-res. visible channelMSG-1, 6 June 2003, 09:00 UTC

  15. PART 4: EXAMPLES OF CLOUD-FREE SITUATIONS OVER EUROPE

  16. MSG-1, 4 Aug 2003, 12:00 UTC, Channels 12 (HRV)

  17. MSG-1, 7 Aug 2003, 12:00 UTC, Channels 12 (HRV)

  18. MSG-1 14 July 2003 10:00 UTC Channels 12 (HRV)

  19. MSG-1 14 July 2003 10:00 UTC Channels 12 (HRV)

  20. MSG-1 14 July 2003 10:00 UTC Channels 12 (HRV)

  21. MSG-1 14 July 2003 10:00 UTC Channels 12 (HRV)

  22. MSG-1, 7 Sep 2003, 12:45 UTC, Channels 12 (HRV)

  23. MSG-1 14 July 2003 10:00 UTC Channels 12 (HRV)

  24. MSG-1, 5 Nov 2003, 08:45 UTC, Channels 12 (HRV)

  25. MSG-1, 5 Nov 2003, 08:45 UTC, Channels 12 (HRV)

  26. MSG-1, 24 Feb 2003, 11:00 UTC, Channels 12 (HRV)

  27. MSG-1 14 July 2003 10:00 UTC Channels 12 (HRV)

  28. MSG-1 14 July 2003 10:00 UTC Channels 12 (HRV)

  29. MSG-1, 16 July 2003, 09:00 UTC, Channels 12 (HRV)

  30. PART 5: EXAMPLES OF CLOUD-FREE SITUATIONS OVER AFRICA

  31. MSG-1 9 May 2003 10:00 UTC Channels 12 (HRV)

  32. MSG-1 9 May 2003 12:00 UTC Channels 12 (HRV)

  33. MSG-1 9 May 2003 12:00 UTC Channels 12 (HRV)

  34. MSG-1 9 May 2003 10:00 UTC Channels 12 (HRV)

  35. MSG-1 5 June 2003 10:00 UTC Channels 12 (HRV)

  36. MSG-1 9 May 2003 10:00 UTC Channels 12 (HRV)

  37. PART 6: MSG HRV MONITORING OF FINE-SCALE STRUCTURES

  38. Monitoring of Fine-Scale Structures with the HRV Channel Cirrus Outflow MSG-1 23 April 2003 17:00 UTC Channel 12 (HRV) Overshooting Top Ghana

  39. Monitoring of Fine-Scale Structures with the HRV Channel The Channel MSG-1 8 June 2003 13:00 UTC Channel 12 (HRV) Cloud Streets

  40. Monitoring of Fine-Scale Structures with the HRV Channel Orographic Convection Spain MSG-1 8 June 2003 15:00 UTC Channel 12 (HRV) Orographic Convection

  41. Monitoring of Fine-Scale Structures with the HRV Channel Spain MSG-1 5 August 2003 16:30 UTC Channel 12 (HRV) Spanish Plume

  42. Monitoring of Fine-Scale Structures with the HRV Channel Single Cb Shadow MesoscaleConvectiveSystem Lac Leman MSG-1 7 August 2003 16:30 UTC Channel 12 (HRV)

  43. Monitoring of Fine-Scale Structures with the HRV Channel Cloud Streets MSG-1 13 June 2003 12:00 UTC Channel 12 (HRV) Coastal Convergence

  44. Open Bénard Cells in the South Atlantic Ocean Monitoring of Fine-Scale Structures with the HRV Channel MSG-1 7 August 2003 16:30 UTC Channel 12 (HRV)

  45. Low-Level Clouds Monitoring of Fine-Scale Structures with the HRV Channel Overshooting Top Thin Cirrus MSG-1 8 September 2003 15:00 UTC RGB Composite R = HRV G = HRV B = IR10.8i Cirrus Outflow Niger

  46. Monitoring of Fine-Scale Structures with the HRV Channel Thin Cirrus Clouds Low-Level Clouds MSG-1 3 June 2003 12:00 UTC RGB Composite R = HRV G = HRV B = IR3.9i Thick Cb Cloud

  47. Monitoring of Fine-Scale Structures with the HRV Channel Thick Cb Cloud Thin Cirrus Anvil MSG-1 5 June 2003 14:45 UTC RGB Composite R = HRV G = HRV B = IR10.8i

  48. Monitoring of Fine-Scale Structures with the HRV Channel River Valley Fog MSG-1 5 November 2003 08:45 UTC Channel 12 (HRV)

  49. Monitoring of Fine-Scale Structures with the HRV Channel MSG-1 20 Nov 2003 11:30 UTC Channel 12 (HRV) Po Valley Fog

  50. Monitoring of Fine-Scale Structures with the HRV Channel Snow MSG-1 24 February 2003 12:45 UTC Channel 12 (HRV)

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