Anu-Maija Sundström
@amsundstrom.bsky.social
Senior scientist at Finnish Meteorological Institute 🛰 #EarthObservation, #Satellites, #AirQuality, #Climate 🌍 Former forecasting meteorologist🌤
Reposted by Anu-Maija Sundström
#Wildfires in #Canada have emitted massive amount #smoke that is clearly visible in GOME-2 (B+C) #AAI observations. Long range transportation over northern #Atlantic. AAI data either from #EUMETCast or SAF archive acsaf.org/products/arp...
June 2, 2025 at 3:13 PM
#Wildfires in #Canada have emitted massive amount #smoke that is clearly visible in GOME-2 (B+C) #AAI observations. Long range transportation over northern #Atlantic. AAI data either from #EUMETCast or SAF archive acsaf.org/products/arp...
Reposted by Anu-Maija Sundström
Here are examples of GOME-2 B&C Level 3 Tropospheric NO2 for two African cities, Nairobi and Casablanca, annual mean 2024. NO2 is produced mainly in combustion of fossil fuels (coal, gas and oil) and especially fuel used in cars. Click images to get larger view.
April 29, 2025 at 10:06 AM
Here are examples of GOME-2 B&C Level 3 Tropospheric NO2 for two African cities, Nairobi and Casablanca, annual mean 2024. NO2 is produced mainly in combustion of fossil fuels (coal, gas and oil) and especially fuel used in cars. Click images to get larger view.
What are we seeing here? Could that black plume in the #EUMETSAT #MTG RGB images be from the ship collision near Hull on the UK coast? This animation shows observations from today, 09:50–12:50 UTC. 🚢🌫️ #MarineIncident
March 10, 2025 at 3:19 PM
What are we seeing here? Could that black plume in the #EUMETSAT #MTG RGB images be from the ship collision near Hull on the UK coast? This animation shows observations from today, 09:50–12:50 UTC. 🚢🌫️ #MarineIncident
Testing my #MTG #satellite python scripts over Europe today.
February 28, 2025 at 8:24 PM
Testing my #MTG #satellite python scripts over Europe today.
Reposted by Anu-Maija Sundström
@eumetsat.bsky.social
SAF Network meeting to plan the next phase for 2027-2032. New products, new services.
SAF Network meeting to plan the next phase for 2027-2032. New products, new services.
February 19, 2025 at 1:53 PM
@eumetsat.bsky.social
SAF Network meeting to plan the next phase for 2027-2032. New products, new services.
SAF Network meeting to plan the next phase for 2027-2032. New products, new services.
Reposted by Anu-Maija Sundström
Demonstrational IASI dust optical depth available via EUMETCast. More info and instructions: acsaf.org/products/ias...
February 5, 2025 at 7:23 AM
Demonstrational IASI dust optical depth available via EUMETCast. More info and instructions: acsaf.org/products/ias...
The first day of Winter Satellite Workshop has started in Otaniemi with very interesting sessions. This year we celebrate many milestones, e.g. Finland's 30 yr membership in ESA #WSW25
January 21, 2025 at 8:53 AM
The first day of Winter Satellite Workshop has started in Otaniemi with very interesting sessions. This year we celebrate many milestones, e.g. Finland's 30 yr membership in ESA #WSW25
Reposted by Anu-Maija Sundström
A dire situation is unfolding tonight as wildfires rage in Southern California.
Communities continue to be significantly impacted by the Palisades and Eaton Fires.
Communities continue to be significantly impacted by the Palisades and Eaton Fires.
January 8, 2025 at 6:35 AM
A dire situation is unfolding tonight as wildfires rage in Southern California.
Communities continue to be significantly impacted by the Palisades and Eaton Fires.
Communities continue to be significantly impacted by the Palisades and Eaton Fires.
Nice example how volcanic emissions shape (here water) cloud microphysical properties. Probably secondary aerosols acting as CCN causing cloud droplet size to drop? Image is from #EUMETSAT #MTG #cloudphase product on 1.12. Pink => larger, yellow => smaller water cloud droplets.
December 12, 2024 at 3:03 PM
Nice example how volcanic emissions shape (here water) cloud microphysical properties. Probably secondary aerosols acting as CCN causing cloud droplet size to drop? Image is from #EUMETSAT #MTG #cloudphase product on 1.12. Pink => larger, yellow => smaller water cloud droplets.
Volcanic eruption 🌋 in Iceland clearly visible in EUMETSAT geostationary MSG observations in the past 12 hours. Signal (green plume) is coming from emitted SO2 #EUMETSAT #volcaniceruption
November 21, 2024 at 7:39 AM
Volcanic eruption 🌋 in Iceland clearly visible in EUMETSAT geostationary MSG observations in the past 12 hours. Signal (green plume) is coming from emitted SO2 #EUMETSAT #volcaniceruption
Reposted by Anu-Maija Sundström
The forecasts related the incoming storm have at least not weakened.
The ENS ensemble forecast now has a non-zero probability of 25 m/s gusts in central parts of the country, combined with heavy snowfall.
The ENS ensemble forecast now has a non-zero probability of 25 m/s gusts in central parts of the country, combined with heavy snowfall.
November 18, 2024 at 8:40 AM
The forecasts related the incoming storm have at least not weakened.
The ENS ensemble forecast now has a non-zero probability of 25 m/s gusts in central parts of the country, combined with heavy snowfall.
The ENS ensemble forecast now has a non-zero probability of 25 m/s gusts in central parts of the country, combined with heavy snowfall.
Reposted by Anu-Maija Sundström
Tiesitkö, että #pienhiukkaset vaikuttavat pilviin? Tampereella on käynnissä tulipalo. Savuhiukkaset toimivat pilvipisaroiden tiivistymisytiminä. Koska ytimiä on enemmän savun vaikutusalueella, muodostuu enemmän pilvipisaroita ja ne ovat pienempiä. Satelliittikuva 6.11. MODIS/Terra.
November 7, 2024 at 6:18 PM
Tiesitkö, että #pienhiukkaset vaikuttavat pilviin? Tampereella on käynnissä tulipalo. Savuhiukkaset toimivat pilvipisaroiden tiivistymisytiminä. Koska ytimiä on enemmän savun vaikutusalueella, muodostuu enemmän pilvipisaroita ja ne ovat pienempiä. Satelliittikuva 6.11. MODIS/Terra.