NILU SEVIRI Image Loops
Contact: Espen Sollum or Paul Eckhardt, ATMOS, NILU
 



Ash detection analysis - continuously generated Latest 24 hours Archive
Product Description VOLE-type CID Ash VOLE-type CID Ash
N-Atlantic+Europe VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
Cabo Verde VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
Canary Islands VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
Iceland 400x400 VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
Etna VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
Nabro VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
Nyiragongo VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
South America VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
Ash detection analysis - past events
Event name Description Start date End date VOLE-type CID Ash
Eyjafjallajökull 04/2010 VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
2010-04-15 00:00:00 2010-05-15 10:00:00
Grímsvötn 05/2011 VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
2010-05-21 12:00:00 2011-05-27 10:00:00
Puyehue 06/2011 VOLE-type: ΔTb(IR10.8-IR12.0) < -0.1K
CID: Cloud mask tests
Ash: Colored by ΔTb(IR10.8-IR12.0)
2011-06-05 00:00:00 2011-09-01 13:00:00
Continuously generated products
Product Movie type Coverage latest 24h Archive
Full disk VIS visible (nrgb)
R: IR1.6
G: VIS0.8
B: VIS0.6
Full Disk
satellite view 0°
N-Atlantic+W-Europe VIS visible (nrgb)
R: IR1.6
G: VIS0.8
B: VIS0.6
N-Atlantic+W-Europe
N-Atlantic+W-Europe Ash/SO2 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
N-Atlantic+W-Europe
NW-Africa+N-Atlantic VIS visible (nrgb)
R: IR1.6
G: VIS0.8
B: VIS0.6
NW-Africa+N-Atlantic
NW-Africa+N-Atlantic Ash/SO2 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
NW-Africa+N-Atlantic
Etna Ash/SO2 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
S-Europe
Arabian Peninsula VIS visible (0.7μm b/w)
R,G,B: VIS0.7
Arabian Peninsula
 
Past Events
Event name Start date End date Movie type Coverage latest 24h Archive
Nyamuragira 11/2011 2011-11-06 00:00:00 2012-02-13 13:30:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
Nyamuragira local  
Hudson 10/2011 2011-10-26 00:00:00 2012-02-13 13:30:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
Mt. Hudson local  
Katla 10/2011
(proactive monitoring)
2011-10-17 00:00:00 2012-02-13 13:30:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
N-Atlantic+W-Europe  
El Hierro 09/2011 2011-09-29 00:00:00 2012-02-13 13:30:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
Canary Islands  
El Hierro 09/2011 2011-09-29 00:00:00 2012-02-13 13:30:00 visible (nrgb)
R: IR1.6
G: VIS0.8
B: VIS0.6
Canary Islands  
Puyehue 06/2011 2011-06-06 00:00:00 2011-10-16 23:45:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
Full Disk  
Puyehue 06/2011 2011-06-05 00:00:00 2011-10-16 23:45:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
S-Atlantic  
Grímsvötn 05/2011 2011-05-21 00:00:00 2011-05-27 10:00:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
N-Atlantic+W-Europe  
Grímsvötn 05/2011 2011-05-21 00:00:00 2011-05-27 10:00:00 visible (nrgb)
R: IR1.6
G: VIS0.8
B: VIS0.6
Iceland  
Etna 03/2011 2011-03-26 00:00:00 2011-05-27 10:00:00 visible (nrgb)
R: IR1.6
G: VIS0.8
B: VIS0.6
S-Europe  
Etna 03/2011 2011-03-26 00:00:00 2011-05-27 10:00:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
S-Europe  
Etna 01/2011 2011-01-12 00:00:00 2011-02-08 14:45:00 visible (nrgb)
R: IR1.6
G: VIS0.8
B: VIS0.6
S-Europe  
Etna 01/2011 2011-01-12 00:00:00 2011-02-08 14:45:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
S-Europe  
Merapi 11/2010 2010-11-05 15:30:00 2011-01-14 09:00:00 IR11.5
single channel B/W
Indonesia  
Merapi 11/2010 2010-11-05 00:30:00 2011-01-14 09:00:00 VIS0.7
single channel B/W
Indonesia  
Grímsvötn 11/2010
(proactive monitoring)
2010-11-02 00:00:00 2011-01-14 09:00:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
N-Atlantic+W-Europe  
Cabo Verde 06/2010
(proactive monitoring)
2010-06-06 00:00:00 2010-07-19 18:00:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
W-Africa+Atlantic  
Cabo Verde 06/2010
(proactive monitoring)
2010-06-06 00:00:00 2010-07-19 18:00:00 visible (nrgb)
R: IR1.6
G: VIS0.8
B: VIS0.6
W-Africa+Atlantic  
Eyjafjallajökull 04/2010 2010-04-14 00:00:00 2010-07-19 18:00:00 Ash / SO2
R: IR12.0-IR10.8
G: IR10.8-IR8.7
B: IR10.8
N-Atlantic+W-Europe  
Eyjafjallajökull 04/2010 2010-05-14 00:00:00 2010-06-16 13:00:00 visible (nrgb)
R: IR1.6
G: VIS0.8
B: VIS0.6
N-Atlantic+W-Europe