meteosat second generation (msg)
DESCRIPTION
METEOSAT SECOND GENERATION (MSG). FIRE DETECTION Author:Jochen Kerkmann [email protected] Contributors:P. Menzel (NOAA). Fires/Smoke. Fire detection using ch. 3.9 and 11 m. GOES-8 imagery on 9 May 1998 at 15:45 UTC. Channel 3 (3.9 m) useful for fire detection. - PowerPoint PPT PresentationTRANSCRIPT
Version 1.0, 30 November 2004 Slide: 1
METEOSAT SECOND GENERATION
(MSG)
FIRE DETECTION
Author:Author: Jochen KerkmannJochen [email protected]@eumetsat.de
Contributors:Contributors: P. Menzel (NOAA)P. Menzel (NOAA)
Version 1.0, 30 November 2004 Slide: 2
GOES-8 imagery on 9 May 1998 at 15:45 UTC. Channel 3 (3.9 m)useful for fire detection
Fire detection using ch. 3.9 and 11 m
Visible imagery showing smoke
Fires/Smoke
Version 1.0, 30 November 2004 Slide: 3
Fires over Angola25 June 2003
Version 1.0, 30 November 2004 Slide: 4
Fires (Hot Spots)
MSG imagery on 25 June 2003 at 10:00 UTC.Channel 04 (3.9 m) useful for fire detection.
Difference ch. 3.9 and 10.8 m [K] Channel 01 (0.6 m) for comparison
Angola
Kongo
Version 1.0, 30 November 2004 Slide: 5
MSG imagery on 25 June 2003 at 10:00 UTC.Channel 04 (3.9 m) useful for fire detection.
Channel 04 (3.9 m) Channel 09 (10.8 m)
Angola
Kongo
Fires (Hot Spots)
Version 1.0, 30 November 2004 Slide: 6
Fires over Angola7 July 2003
Version 1.0, 30 November 2004 Slide: 7
MSG imagery on 7 July 2003 at 11:00 UTC.Channel 04 (3.9 m) useful for fire detection.
Angola
Kongo
Difference ch. 3.9 and 10.8 m [K]
Fires (Hot Spots)
Version 1.0, 30 November 2004 Slide: 8
MSG imagery on 7 July 2003 at 11:00 UTC.Channel 04 (3.9 m) useful for fire detection.
Angola
Kongo
Difference ch. 3.9 and 10.8 m [K] Channel 12 (HRV) for comparison
Fires (Hot Spots)
Version 1.0, 30 November 2004 Slide: 9
MSG imagery on 7 July 2003 at 12:00 UTC.Channel 04 (3.9 m) useful for fire detection.
Channel 04 (3.9 m) Channel 09 (10.8 m)
Angola
Kongo
Fires (Hot Spots)
Version 1.0, 30 November 2004 Slide: 10
Fires over Nigeria ?5 June 2003
Version 1.0, 30 November 2004 Slide: 11
Channel 04 (3.9 m) Difference ch. 3.9 and 10.8 m [K]
Nigeria
MSG imagery on 5 June 2003 at 10:00 UTC.Fires over Northern Nigeria ???
Fires (Hot Spots) ???
Version 1.0, 30 November 2004 Slide: 12
Sunglint
MSG-15 June 200309:00 UTCChannel 04(IR3.9)
Sunglint in Channel 04 over the local rivers and
lakes
Click on the icon tosee the animation
(09:00-11:30 UTC,AVI, 3376 KB) !
Version 1.0, 30 November 2004 Slide: 13
Fires over Chad ?14 July 2003
Version 1.0, 30 November 2004 Slide: 14
Channel 04 (3.9 m) Channel 01 (0.6 m)
CHAD
MSG imagery on 14 July 2003 at 08:15 UTC.Fires over Central Chad ???
Fires (Hot Spots) ???
Version 1.0, 30 November 2004 Slide: 15
MSG-1, 14 July 2003, Channel 04 (IR3.9), 7:30 UTCSunglint in Channel 04 over the local rivers and lakes
Sunglint
Click on the icon to
see the animation(07:30-08:45 UTC,
AVI, 1237 KB) !
Version 1.0, 30 November 2004 Slide: 16
Fires over Guinea/Mali ?24 February 2003
Version 1.0, 30 November 2004 Slide: 17
Guinea
Mali
Channel 04 (3.9 m) Channel 01 (0.6 m)
MSG imagery on 24 February 2003 at 11:00 UTC.Fires over Guinea and Mali ???
Fires (Hot Spots) ???
Version 1.0, 30 November 2004 Slide: 18
Fires(Hot Spots)Fires over Guinea
and Mali
MSG-124 February 200311:00 UTCChannel 04(IR3.9)
Click on the icon tosee the animation
(11:00-12:45 UTC,AVI, 2712 KB) !
Version 1.0, 30 November 2004 Slide: 19
Fires over Kenya/Somalia/Kongo24 February 2003
Version 1.0, 30 November 2004 Slide: 20
Fires
Fires over Kenya, Somalia and Kongo
MSG-124 February 200312:45 UTCChannel 04(IR3.9)
Version 1.0, 30 November 2004 Slide: 21
Fires over France17 July 2003
Version 1.0, 30 November 2004 Slide: 22
Fires
Fires over France(biggest forest fire in the
Var department since 1990)
MSG-1, Channel 04 (IR3.9),17 July 2003, 14:45 UTC
Version 1.0, 30 November 2004 Slide: 23
Fires over Angola/Kongo16 July 2003
Version 1.0, 30 November 2004 Slide: 24
Fires (Hot Spots)
Diurnal cycle of fires over Kongo and AngolaMSG-1, Channel 04 (IR3.9), 16 July 2003, 09:00 UTC
Click on the icon tosee the animation(hourly images)
(09:00-15:00 UTC,AVI, 1689 KB) !
Version 1.0, 30 November 2004 Slide: 25
Fires/Smoke over Portugal/Spain3 August 2003
Version 1.0, 30 November 2004 Slide: 26
Fires/Smoke
Fires over Portugal and Spain (biggest fires of last 20 years)MSG-1, 3 August 2003, 12:00 UTC
Channel 04 (3.9 m) Channel 07 (8.7 m)
Version 1.0, 30 November 2004 Slide: 27
Fires/Smoke
Fires over Portugal and SpainMSG-1, 3 August 2003, 12:00 UTC
Channel 09 (10.8 m) Channel 03 (1.6 m)
Version 1.0, 30 November 2004 Slide: 28
Fires over Portugal and SpainMSG-1, 3 August 2003, 12:00 UTC
Channel 01 (0.6 m) Channel 12 (HRV)
Click on the icon to see the animation(10:00-17:45 UTC, AVI, 12910 KB) !
Version 1.0, 30 November 2004 Slide: 29
Fires over Portugal and SpainMSG-1, 3 August 2003, 12:00 UTC
Channel 03 (1.6 m) Channel 04 (3.9 m)
Click on the icon to see the animation(12:00-15:00 UTC, AVI, 2837 KB) !
Version 1.0, 30 November 2004 Slide: 30
MSG-13 August 200312:00 UTCDifference ImageNIR1.6 - VIS0.6
Smoke
Version 1.0, 30 November 2004 Slide: 31
Burned Area
Fires over Portugal and SpainMSG-1, 3 August 2003, 12:00 UTC
Channel 02 (0.8 m) Channel 12 (HRV)
Version 1.0, 30 November 2004 Slide: 32
MSG-13 August 200312:00 UTCRGB CompositeR = NIR1.6G = VIS0.8B = VIS0.6
Fires/Smoke
Version 1.0, 30 November 2004 Slide: 33
SUMMARY
Version 1.0, 30 November 2004 Slide: 34
Fires
Fires (hot spots) can be detected in the following MSG SEVIRI channels (in order of importance):
1. IR3.9
but also in:
2. IR8.73. IR9.7, IR10.8, IR12.0 and sometimes NIR1.6 !!!
Version 1.0, 30 November 2004 Slide: 35
Smoke
Smoke from fires can principally be detected in all VIS and IR window channels, but the best channels are (in order of importance):
1. HRVIS2. VIS0.6 and NIR1.63. IR3.9
The VIS0.8 channel is not useful for smoke detection !
Version 1.0, 30 November 2004 Slide: 36
Burned Area
The (black) burned area can be best detected in the following MSG SEVIRI channels (in order of importance):
1. VIS0.82. HRVIS3. VIS0.6 and NIR1.6