METEOSAT SECOND GENERATION MSG METEOROLOGICAL USE OF THE

METEOROLOGICAL USE OF SEVIRI CHANNELS High-Resolution Visible (HRV) Channel Monitoring of small-scale features High-resolution

Channel 12 HRV Solar energy spectrum Version 0. 3, 20 January 2004 Slide: 3

PART 1: COMPARISON MFG VIS <=> MSG HRV Version 0. 3, 20 January 2004

Meteosat IR Channel ~ 5 km Meteosat VIS Channel ~ 2. 5 km IMPROVED

IMPROVED SPATIAL SAMPLING WITH THE HRV CHANNEL (Example: 26 September 2003, 10: 00 UTC)

IMPROVED SPATIAL SAMPLING WITH THE HRV CHANNEL (Example: 11 November 2003, 11: 00 UTC)

IMPROVED SPATIAL SAMPLING WITH THE HRV CHANNEL (Example: 8 December 2003, 11: 45 UTC)

PART 2: COMPARISON MSG HRV <=> NOAA AVHRR Version 0. 3, 20 January 2004

Shallow Fog in the Po Valley - MSG-1 HRV vs NOAA-16 AVHRR CH 2

PART 3: COMPARISON VIS 0. 6/VIS 0. 8 <=> HRV Version 0. 3, 20

Visible 0. 6 m High-res. Visible Cb clouds over Nigeria as seen in the

Visible 0. 6 m High-res. Visible Cirrus clouds over the Algerian desert as seen

Visible 0. 8 m High-res. Visible Von Karman Vortex Streets as seen in the

PART 4: EXAMPLES OF CLOUD-FREE SITUATIONS OVER EUROPE Version 0. 3, 20 January 2004

MSG-1, 4 Aug 2003, 12: 00 UTC, Channels 12 (HRV) Version 0. 3, 20

MSG-1, 7 Aug 2003, 12: 00 UTC, Channels 12 (HRV) Version 0. 3, 20

MSG-1 14 July 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20

MSG-1, 7 Sep 2003, 12: 45 UTC, Channels 12 (HRV) Version 0. 3, 20

MSG-1, 5 Nov 2003, 08: 45 UTC, Channels 12 (HRV) Version 0. 3, 20

MSG-1, 24 Feb 2003, 11: 00 UTC, Channels 12 (HRV) Version 0. 3, 20

MSG-1, 16 July 2003, 09: 00 UTC, Channels 12 (HRV) Version 0. 3, 20

PART 5: EXAMPLES OF CLOUD-FREE SITUATIONS OVER AFRICA Version 0. 3, 20 January 2004

MSG-1 9 May 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20

MSG-1 9 May 2003 12: 00 UTC Channels 12 (HRV) Version 0. 3, 20

MSG-1 5 June 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20

PART 6: MSG HRV MONITORING OF FINE-SCALE STRUCTURES Version 0. 3, 20 January 2004

Monitoring of Fine-Scale Structures with the HRV Channel Cirrus Outflow Overshooting Top Version 0.

The Channel Cloud Streets Version 0. 3, 20 January 2004 Monitoring of Fine-Scale Structures

Monitoring of Fine-Scale Structures with the HRV Channel Orographic Convection Spain Orographic Convection Version

Monitoring of Fine-Scale Structures with the HRV Channel Spain Spanish Plume Version 0. 3,

Single Cb Shadow Mesoscale Convective System Monitoring of Fine-Scale Structures with the HRV Channel

Monitoring of Fine-Scale Structures with the HRV Channel Cloud Streets Coastal Convergence Version 0.

Open Bénard Cells in the South Atlantic Ocean Monitoring of Fine-Scale Structures with the

Low-Level Clouds Overshooting Top Cirrus Outflow Version 0. 3, 20 January 2004 Niger Thin

Monitoring of Fine-Scale Structures with the HRV Channel Thin Cirrus Clouds Low-Level Clouds Thick

Thick Cb Cloud Monitoring of Fine-Scale Structures with the HRV Channel Thin Cirrus Anvil

River Valley Fog Monitoring of Fine-Scale Structures with the HRV Channel MSG-1 5 November

Monitoring of Fine-Scale Structures with the HRV Channel Po Valley Fog Version 0. 3,

Snow Monitoring of Fine-Scale Structures with the HRV Channel MSG-1 24 February 2003 12:

Monitoring of Fine-Scale Structures with the HRV Channel Smoke from Forest Fires Portugal Burned

Monitoring of Fine-Scale Structures with the HRV Channel Germany Contrails Italy Version 0. 3,

Sardinia Monitoring of Fine-Scale Structures with the HRV Channel Algeria Jet Stream Cirrus Version

Red Sea Monitoring of Fine-Scale Structures with the HRV Channel Dust Storm MSG-1 25

Monitoring of Fine-Scale Structures with the HRV Channel Italy Desert Dust Version 0. 3,

Madeira Von Karman Vortex Streets Canary Islands Version 0. 3, 20 January 2004 Monitoring

PART 7: MSG HRV LOOPS Version 0. 3, 20 January 2004 Slide: 57

MSG-1 HRV Image Loop, 24 April 2003, Ivory Coast Version 0. 3, 20 January

Cb clouds over Nigeria as seen in the high-res. visible channel MSG-1 24 April

MSG-1 9 May 2003 10: 00 -14: 45 UTC Channel 12 (HRV) Cirrus clouds

Severe Thunderstorms with tornado over The Netherlands MSG-1 8 June 2003 09: 00 -11:

Von Karman Vortex Streets and Lee Convergence over the Canary Islands MSG-1, 24 September

Slides: 62

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METEOSAT SECOND GENERATION (MSG) METEOROLOGICAL USE OF THE SEVIRI HIGH-RESOLUTION VISIBLE (HRV) CHANNEL Contact: Jochen Kerkmann kerkmann@eumetsat. de Contributors: Hans. Peter Roesli (Meteo. Swiss) Version 0. 3, 20 January 2004 Slide: 1

METEOROLOGICAL USE OF SEVIRI CHANNELS High-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 Version 0. 3, 20 January 2004 Slide: 2

Channel 12 HRV Solar energy spectrum Version 0. 3, 20 January 2004 Slide: 3

PART 1: COMPARISON MFG VIS <=> MSG HRV Version 0. 3, 20 January 2004 Slide: 4

Meteosat IR Channel ~ 5 km Meteosat VIS Channel ~ 2. 5 km IMPROVED SPATIAL SAMPLING WITH THE HRV CHANNEL (Example: 4 December 2002, 12: 30 UTC) MSG HRV channel ~ 1 km Version 0. 3, 20 January 2004 Slide: 5

IMPROVED SPATIAL SAMPLING WITH THE HRV CHANNEL (Example: 26 September 2003, 10: 00 UTC) Meteosat-7 VIS Channel 2. 5 km Version 0. 3, 20 January 2004 MSG-1 HRV Channel 1 km Slide: 6

IMPROVED SPATIAL SAMPLING WITH THE HRV CHANNEL (Example: 11 November 2003, 11: 00 UTC) Meteosat-6 VIS Channel 2. 5 km Version 0. 3, 20 January 2004 MSG-1 HRV Channel 1 km Slide: 7

IMPROVED SPATIAL SAMPLING WITH THE HRV CHANNEL (Example: 8 December 2003, 11: 45 UTC) Meteosat-7 VIS Channel 2. 5 km Version 0. 3, 20 January 2004 MSG-1 HRV Channel 1 km Slide: 8

PART 2: COMPARISON MSG HRV <=> NOAA AVHRR Version 0. 3, 20 January 2004 Slide: 9

Shallow Fog in the Po Valley - MSG-1 HRV vs NOAA-16 AVHRR CH 2 - MSG-1 HRV Channel, 13: 00 UTC AVHRR Channel 2, 13: 02 UTC 19 November 2003 Version 0. 3, 20 January 2004 Slide: 10

PART 3: COMPARISON VIS 0. 6/VIS 0. 8 <=> HRV Version 0. 3, 20 January 2004 Slide: 11

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 Version 0. 3, 20 January 2004 Slide: 12

Visible 0. 6 m High-res. Visible Cirrus clouds over the Algerian desert as seen in the high-res. visible channel MSG-1, 9 May 2003, 14: 00 UTC Version 0. 3, 20 January 2004 Slide: 13

Visible 0. 8 m High-res. Visible Von Karman Vortex Streets as seen in the high-res. visible channel MSG-1, 6 June 2003, 09: 00 UTC Version 0. 3, 20 January 2004 Slide: 14

PART 4: EXAMPLES OF CLOUD-FREE SITUATIONS OVER EUROPE Version 0. 3, 20 January 2004 Slide: 15

MSG-1, 4 Aug 2003, 12: 00 UTC, Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 16

MSG-1, 7 Aug 2003, 12: 00 UTC, Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 17

MSG-1 14 July 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 18

MSG-1 14 July 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 19

MSG-1 14 July 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 20

MSG-1 14 July 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 21

MSG-1, 7 Sep 2003, 12: 45 UTC, Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 22

MSG-1 14 July 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 23

MSG-1, 5 Nov 2003, 08: 45 UTC, Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 24

MSG-1, 5 Nov 2003, 08: 45 UTC, Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 25

MSG-1, 24 Feb 2003, 11: 00 UTC, Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 26

MSG-1 14 July 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 27

MSG-1 14 July 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 28

MSG-1, 16 July 2003, 09: 00 UTC, Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 29

PART 5: EXAMPLES OF CLOUD-FREE SITUATIONS OVER AFRICA Version 0. 3, 20 January 2004 Slide: 30

MSG-1 9 May 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 31

MSG-1 9 May 2003 12: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 32

MSG-1 9 May 2003 12: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 33

MSG-1 9 May 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 34

MSG-1 5 June 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 35

MSG-1 9 May 2003 10: 00 UTC Channels 12 (HRV) Version 0. 3, 20 January 2004 Slide: 36

PART 6: MSG HRV MONITORING OF FINE-SCALE STRUCTURES Version 0. 3, 20 January 2004 Slide: 37

Monitoring of Fine-Scale Structures with the HRV Channel Cirrus Outflow Overshooting Top Version 0. 3, 20 January 2004 Ghana MSG-1 23 April 2003 17: 00 UTC Channel 12 (HRV) Slide: 38

The Channel Cloud Streets Version 0. 3, 20 January 2004 Monitoring of Fine-Scale Structures with the HRV Channel MSG-1 8 June 2003 13: 00 UTC Channel 12 (HRV) Slide: 39

Monitoring of Fine-Scale Structures with the HRV Channel Orographic Convection Spain Orographic Convection Version 0. 3, 20 January 2004 MSG-1 8 June 2003 15: 00 UTC Channel 12 (HRV) Slide: 40

Monitoring of Fine-Scale Structures with the HRV Channel Spain Spanish Plume Version 0. 3, 20 January 2004 MSG-1 5 August 2003 16: 30 UTC Channel 12 (HRV) Slide: 41

Single Cb Shadow Mesoscale Convective System Monitoring of Fine-Scale Structures with the HRV Channel Lac Leman MSG-1 7 August 2003 16: 30 UTC Channel 12 (HRV) Version 0. 3, 20 January 2004 Slide: 42

Monitoring of Fine-Scale Structures with the HRV Channel Cloud Streets Coastal Convergence Version 0. 3, 20 January 2004 MSG-1 13 June 2003 12: 00 UTC Channel 12 (HRV) Slide: 43

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) Version 0. 3, 20 January 2004 Slide: 44

Low-Level Clouds Overshooting Top Cirrus Outflow Version 0. 3, 20 January 2004 Niger Thin Cirrus Monitoring of Fine-Scale Structures with the HRV Channel MSG-1 8 September 2003 15: 00 UTC RGB Composite R = HRV G = HRV B = IR 10. 8 i Slide: 45

Monitoring of Fine-Scale Structures with the HRV Channel Thin Cirrus Clouds Low-Level Clouds Thick Cb Cloud Version 0. 3, 20 January 2004 MSG-1 3 June 2003 12: 00 UTC RGB Composite R = HRV G = HRV B = IR 3. 9 i Slide: 46

Thick Cb Cloud Monitoring of Fine-Scale Structures with the HRV Channel Thin Cirrus Anvil MSG-1 5 June 2003 14: 45 UTC RGB Composite R = HRV G = HRV B = IR 10. 8 i Version 0. 3, 20 January 2004 Slide: 47

River Valley Fog Monitoring of Fine-Scale Structures with the HRV Channel MSG-1 5 November 2003 08: 45 UTC Channel 12 (HRV) Version 0. 3, 20 January 2004 Slide: 48

Monitoring of Fine-Scale Structures with the HRV Channel Po Valley Fog Version 0. 3, 20 January 2004 MSG-1 20 Nov 2003 11: 30 UTC Channel 12 (HRV) Slide: 49

Snow Monitoring of Fine-Scale Structures with the HRV Channel MSG-1 24 February 2003 12: 45 UTC Channel 12 (HRV) Version 0. 3, 20 January 2004 Slide: 50

Monitoring of Fine-Scale Structures with the HRV Channel Smoke from Forest Fires Portugal Burned Area Version 0. 3, 20 January 2004 MSG-1 3 August 2003 12: 00 UTC Channel 12 (HRV) Slide: 51

Monitoring of Fine-Scale Structures with the HRV Channel Germany Contrails Italy Version 0. 3, 20 January 2004 MSG-1 26 September 2003 08: 00 UTC RGB Composite R = HRV G = HRV B = IR 12. 0 -IR 10. 8 Slide: 52

Sardinia Monitoring of Fine-Scale Structures with the HRV Channel Algeria Jet Stream Cirrus Version 0. 3, 20 January 2004 MSG-1 9 May 2003 14: 00 UTC Channel 12 (HRV) Slide: 53

Red Sea Monitoring of Fine-Scale Structures with the HRV Channel Dust Storm MSG-1 25 June 2003 10: 00 UTC Channel 12 (HRV) Version 0. 3, 20 January 2004 Slide: 54

Monitoring of Fine-Scale Structures with the HRV Channel Italy Desert Dust Version 0. 3, 20 January 2004 MSG-1 16 July 2003 15: 00 UTC Channels 12 (HRV) Slide: 55

Madeira Von Karman Vortex Streets Canary Islands Version 0. 3, 20 January 2004 Monitoring of Fine-Scale Structures with the HRV Channel MSG-1 6 August 2003 09: 00 UTC Channel 12 (HRV) Slide: 56

PART 7: MSG HRV LOOPS Version 0. 3, 20 January 2004 Slide: 57

MSG-1 HRV Image Loop, 24 April 2003, Ivory Coast Version 0. 3, 20 January 2004 Slide: 58

Cb clouds over Nigeria as seen in the high-res. visible channel MSG-1 24 April 2003 08: 00 -09: 30 UTC Channel 12 (HRV) Version 0. 3, 20 January 2004 Slide: 59

MSG-1 9 May 2003 10: 00 -14: 45 UTC Channel 12 (HRV) Cirrus clouds over Algeria as seen in the high-res. visible channel Version 0. 3, 20 January 2004 Slide: 60

Severe Thunderstorms with tornado over The Netherlands MSG-1 8 June 2003 09: 00 -11: 00 UTC RGB Composite R = HRV G = HRV B = IR 10. 8 Version 0. 3, 20 January 2004 Slide: 61

Von Karman Vortex Streets and Lee Convergence over the Canary Islands MSG-1, 24 September 2003, 09: 00 - 10: 45 UTC, Channel 12 (HRV) Version 0. 3, 20 January 2004 Slide: 62