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APPLICATIONS OF METEOSAT SECOND GENERATION (MSG)

APPLICATIONS OF METEOSAT SECOND GENERATION (MSG). SNOW DETECTION Author: Hans Joachim Lutz (EUMETSAT) (lutz@eumetsat.de) Contributors: D. Rosenfeld (HUJ) J. Kerkmann (EUMETSAT). Snow over Central Europe 18 February 2003. Snow detection using SEVIRI RGB images

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APPLICATIONS OF METEOSAT SECOND GENERATION (MSG)

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  1. APPLICATIONS OF METEOSAT SECOND GENERATION (MSG) SNOW DETECTION Author: Hans Joachim Lutz (EUMETSAT) (lutz@eumetsat.de) Contributors: D. Rosenfeld (HUJ) J. Kerkmann (EUMETSAT)

  2. Snow over Central Europe 18 February 2003

  3. Snow detection using SEVIRI RGB images 18 Feb 2003, 13:00 UTC, RGB NIR1.6-VIS0.8-VIS0.6

  4. Snow over Central and Eastern Europe 24 February 2003

  5. Snow detection using SEVIRI RGB images 24 Feb 2003, 12:00 UTC, RGB VIS0.6-NIR1.6-IR12.0

  6. Snow detection using SEVIRI HRV images 24 Feb 2003, 12:00 UTC, RGB HRV-HRV-IR10.8

  7. High reflectance (water clouds) Lower reflectance (ice clouds) Low reflectance (snow, sea) Snow detection using the SEVIRI NIR 1.6 channel 24 Feb 2003, 11:00 UTC Click on the icon tosee the animation(11:00-12:45 UTC,AVI, 2664 KB) !

  8. High reflectance (water clouds) Low reflectance (snow, sea) Snow detection using the SEVIRI NIR 1.6 channel 24 Feb 2003 11:00 UTC Click on the icon tosee the animation(11:00-12:45 UTC,AVI, 1242 KB) !

  9. Low reflectance (snow, sea) High reflectance (water clouds) Snow detection using the SEVIRI IR 3.9 channel24 Feb 2003, 11:00 UTC Click on the icon tosee the animation(11:00-12:45 UTC,AVI, 1479 KB) !

  10. High reflectance (snow, thick water clouds) Low reflectance (sea) Non-detection of snow with the VIS0.8 channel24 Feb 2003, 11:00 UTC Click on the icon tosee the animation(11:00-12:45 UTC,AVI, 1373 KB) !

  11. Snow over Central Europe 25 October 2003

  12. VIS0.6 VIS0.8 NIR1.6 Snow as seen in SEVIRI VIS and NIR images 25 Oct 2003, 09:00 UTC

  13. VIS0.8 HRV Snow as seen in SEVIRI HRV images 25 Oct 2003, 09:00 UTC

  14. IR3.9 IR10.8 Snow as seen in SEVIRI IR images 25 Oct 2003, 09:00 UTC

  15. Snow detection using SEVIRI RGB images 25 Oct 2003, 09:00 UTC, RGB NIR1.6-VIS0.8-VIS0.6

  16. Snow detection using SEVIRI RGB images 25 Oct 2003, 09:00 UTC, RGB VIS0.6-NIR1.6-IR10.8

  17. Snow detection using SEVIRI RGB images MSG-1 25 October 2003 09:00 UTC RGB Composite R = VIS0.6 G = NIR1.6 B = IR10.8

  18. Snow detection using SEVIRI RGB images MSG-1 25 October 2003 09:00 UTC RGB Composite R = VIS0.6 G = IR3.9 B = IR10.8

  19. Snow detection using SEVIRI RGB images MSG-1 25 October 2003 09:00 UTC RGB Composite R = NIR1.6 G = VIS0.8 B = VIS0.6

  20. Snow detection using SEVIRI difference images MSG-1 25 October 2003 09:00 UTC Difference Image NIR1.6-VIS0.6

  21. Snow detection using SEVIRI difference images MSG-1 25 October 2003 09:00 UTC Difference Image NIR1.6-VIS0.6

  22. Snow over the Alps 26 September 2003

  23. Poor snow cover over the Alps during summer 2003 MSG-1 26 September 2003 09:30 UTC RGB Composite R = NIR1.6 G = VIS0.8 B = VIS0.6 snow

  24. Poor snow cover over the Alps during summer 2003 contrails MSG-1 26 September 2003 09:30 UTC RGB Composite R = HRV G = HRV B = IR12.0-IR10.8 snow cloud

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