Thelisys Lidar (@thelisysl) 's Twitter Profile
Thelisys Lidar

@thelisysl

- Thessaloniki Lidar System, Aristotle University of Thessaloniki
- Laboratory of Atmospheric Physics, Department of Physics
- Member of EARLINET lidar network

ID: 1416657313553948675

calendar_today18-07-2021 07:13:27

106 Tweet

151 Takipçi

399 Takip Edilen

ADAM Platform (@platformadam) 's Twitter Profile Photo

After the #HurricaneBeryl the #Saharandust is coming. The huge plume is crossing the #Atlantic heading to #Caribbean, as shown in the #Copernicus #Sentinel5p image on June 3rd, confirming the Copernicus ECMWF CAMS. #Airquality @Giulio_Firenze

After the #HurricaneBeryl the #Saharandust is coming. 
The huge plume is crossing the #Atlantic heading to #Caribbean, as shown in the #Copernicus #Sentinel5p image on June 3rd, confirming the <a href="/CopernicusECMWF/">Copernicus ECMWF</a> CAMS. #Airquality 
@Giulio_Firenze
Simonetta Cheli (@simonettacheli) 's Twitter Profile Photo

Look at this⬇️ #EarthCARE broadband radiometer has delivered its initial data. The instrument measures radiative fluxes at the top of 🌎atmosphere. Global temperatures are rising, so understanding and monitoring the radiation balance is crucial.

Look at this⬇️
#EarthCARE broadband radiometer has delivered its initial data.

The instrument measures radiative fluxes at the top of 🌎atmosphere.

Global temperatures are rising, so understanding and monitoring the radiation balance is crucial.
ADAM Platform (@platformadam) 's Twitter Profile Photo

Impressive plume from the ongoing activity of #Etna and #Stromboli volcanoes. #Italy The #Copernicus #Sentinel5p #tropomi map on July 5th shows the SO2 emissions. #Airquality Un lungo pennacchio dai vulcani della #Sicilia viaggia verso Sud Est. #vulcano

Impressive plume from the ongoing activity of #Etna and #Stromboli volcanoes. #Italy 
The #Copernicus #Sentinel5p #tropomi map on July 5th shows the SO2 emissions. #Airquality  
Un lungo pennacchio dai vulcani della #Sicilia viaggia verso Sud Est. #vulcano
ADAM Platform (@platformadam) 's Twitter Profile Photo

Amazing view of #SO2 transport from #Etna and #Stromboli. The plumes from the volcanoes in #Sicily were captured by #Copernicus #Sentinel5p on July 7th. I pennacchi di SO2 dei due vulcani siciliani visti da satellite. In particolare si nota il plume dell'ultimo parossismo.

Amazing view of #SO2 transport from #Etna and #Stromboli. 
The plumes from the volcanoes in #Sicily were captured by #Copernicus #Sentinel5p on July 7th.
I pennacchi di SO2 dei due vulcani siciliani visti da satellite. 
In particolare si nota il plume dell'ultimo parossismo.
Thelisys Lidar (@thelisysl) 's Twitter Profile Photo

📌📡 Elevated smoke layers, originated from Canadian massive fires, have been detected by "Thessaloniki Lidar System (THELISYS)" during 25-27 Jul 2024 on day & night-time operational observations Laboratory of Atmospheric Physics - AUTH MariLiza Koukouli ADAM Platform Mark Parrington Copernicus ECMWF Copernicus EU

📌📡 Elevated smoke layers, originated from Canadian massive fires, have been detected by "Thessaloniki Lidar System (THELISYS)" during 25-27 Jul 2024 on day &amp; night-time operational observations <a href="/lap_auth/">Laboratory of Atmospheric Physics - AUTH</a> <a href="/DrMariLizaK/">MariLiza Koukouli</a> <a href="/PlatformAdam/">ADAM Platform</a> <a href="/m_parrington/">Mark Parrington</a> <a href="/CopernicusECMWF/">Copernicus ECMWF</a> <a href="/CopernicusEU/">Copernicus EU</a>
EUMETSAT (@eumetsat) 's Twitter Profile Photo

Intense #wildfires 🔥 have broken out north of #Athens, seen here by our MTG-I1 satellite yesterday 11.08. Fire hotspots & thick smoke plume visible from space between 11:00 - 17:30 UTC. Evacuations are in place as emergency workers try to keep fires under control. #ClimateCrisis

Copernicus EMS (@copernicusems) 's Twitter Profile Photo

#EMSR746 Yesterday, a #wildfire broke out near #Varnavas, northeast of #Athens 🇬🇷, spreading rapidly & covering the city in thick smoke Our #MappingTeam is working to produce detailed maps of the 🔥 extent 🔽Our latest #EFFIS data shows the burnt area & active flames

#EMSR746

Yesterday, a #wildfire broke out near #Varnavas, northeast of #Athens 🇬🇷, spreading rapidly &amp; covering the city in thick smoke

Our #MappingTeam is working to produce detailed maps of the 🔥 extent

🔽Our latest #EFFIS data shows the burnt area &amp; active flames
meteo.gr - Ο καιρός (@meteogr) 's Twitter Profile Photo

🆘 🔥 😢 Δυστυχώς η μεγάλη δασική πυρκαγιά επεκτάθηκε μόλις και στις εγκαταστάσεις του Εθνικόν Αστεροσκοπείον Αθηνών στο Λόφο Κουφού στην Πεντέλη, απειλώντας σημαντικές εγκαταστάσεις, τεχνολογίες, κόπους και προσπάθειες ερευνητικές χρόνων. #πυρκαγιά #Βαρνάβα

🆘 🔥 😢 Δυστυχώς η μεγάλη δασική πυρκαγιά επεκτάθηκε μόλις και στις εγκαταστάσεις του Εθνικόν Αστεροσκοπείον Αθηνών στο Λόφο Κουφού στην Πεντέλη, απειλώντας σημαντικές εγκαταστάσεις, τεχνολογίες, κόπους και προσπάθειες ερευνητικές χρόνων.

#πυρκαγιά #Βαρνάβα
-- -- --------- (@i_ameztoy) 's Twitter Profile Photo

Breaking! 🔥 First image of the #wildfire near Athens 🇬🇷Almost 10000 ha affected, 25 km lenght N-S, thousands evacuated their homes & many hotspots visible in this #Sentinel2 🛰️ image: 2024-08-12. Copernicus EMS also activated: See #EMSR746 Full Size: flic.kr/p/2q9zGtg 🧐

Breaking! 🔥 First image of the #wildfire near Athens 🇬🇷Almost 10000 ha affected, 25 km lenght N-S, thousands evacuated their homes &amp; many hotspots visible in this #Sentinel2 🛰️ image: 2024-08-12. <a href="/CopernicusEMS/">Copernicus EMS</a> also activated: See #EMSR746 

Full Size: flic.kr/p/2q9zGtg 🧐
-- -- --------- (@i_ameztoy) 's Twitter Profile Photo

Extra 1/n 🔥 | In addition to the previous false color composite (open thread), the true color shows a very long smoke plume moving towards #Athens and entering the Mediterranean Sea - #Varnavas #Attica #Copernicus #Sentinel2 🛰️ 2024-08-12 Full Size: flic.kr/p/2q9CHnn 🧐

Extra 1/n 🔥 | In addition to the previous false color composite (open thread), the true color shows a very long smoke plume moving towards #Athens and entering the Mediterranean Sea - #Varnavas #Attica

#Copernicus #Sentinel2 🛰️ 2024-08-12
Full Size: flic.kr/p/2q9CHnn 🧐
meteo.gr - Ο καιρός (@meteogr) 's Twitter Profile Photo

🔥‼️ Το 37% των δασών της Αττικής κάηκε μέσα στα 8 τελευταία χρόνια. 🔥 Στην Περ. Αττικής η επιφάνεια των δασικών εκτάσεων είναι ~1.2 εκ στρέμματα και τα τελευταία 8 χρόνια έχουν καεί 450 χιλ στρέμματα δάσους, δηλ. το 37% της επιφάνειας των δασών. 🔗 meteo.gr/article_view.c…

🔥‼️ Το 37% των δασών της Αττικής κάηκε μέσα στα 8 τελευταία χρόνια.

🔥 Στην Περ. Αττικής η επιφάνεια των δασικών εκτάσεων είναι ~1.2 εκ στρέμματα και τα τελευταία 8 χρόνια έχουν καεί 450 χιλ στρέμματα δάσους, δηλ. το 37% της επιφάνειας των δασών.

🔗 meteo.gr/article_view.c…
-- -- --------- (@i_ameztoy) 's Twitter Profile Photo

Extra 3 | If we take a look at this satellite image, we can see the same but from a different angle. Wildfires in Canada reaching the Iberian Peninsula from the North and moving S-E entering the Mediterranean Sea. NOAA-21/VIIRS 🛰️ 2024-08-19 HD: flic.kr/p/2qb71Lw 🧐

Extra 3 | If we take a look at this satellite image, we can see the same but from a different angle. Wildfires in Canada reaching the Iberian Peninsula from the North and moving S-E entering the Mediterranean Sea.

NOAA-21/VIIRS 🛰️ 2024-08-19
HD: flic.kr/p/2qb71Lw 🧐
Thelisys Lidar (@thelisysl) 's Twitter Profile Photo

Elevated layers (4-6km), originated from Canadian fires, have been detected by "Thessaloniki Lidar System" on 20 August 2024 during operational observations. HYSPLIT model clearly identifies Canada as the common origin of the observed elevated layers. Mark Parrington MariLiza Koukouli

Elevated layers (4-6km), originated from Canadian fires, have been detected by "Thessaloniki Lidar System" on 20 August 2024 during  operational observations. HYSPLIT model clearly identifies Canada as the common origin of the observed elevated layers. <a href="/m_parrington/">Mark Parrington</a> <a href="/DrMariLizaK/">MariLiza Koukouli</a>
WEkEO_dias (@wekeo_dias) 's Twitter Profile Photo

📊 Discover the extensive array of Jupyter Notebooks and training materials now available on WEkEO! Our curated collection of Jupyter Notebooks offers comprehensive tutorials and guides tailored to enhance your proficiency in Earth observation and satellite data analysis.

📊 Discover the extensive array of Jupyter Notebooks and training materials now available on WEkEO!

Our curated collection of Jupyter Notebooks offers comprehensive tutorials and guides tailored to enhance your proficiency in Earth observation and satellite data analysis.
EUMETSAT (@eumetsat) 's Twitter Profile Photo

Did you notice any hazy skies this week? 🌆 A massive smoke plume (grey layer moving over France and Mediterranean) from the Canadian #wildfires reached Europe, seen here by #MTGI1 on 19 August between 06:00 - 18:00 UTC. More info from Copernicus ECMWF: bit.ly/3yR6rzW

NASA Earth (@nasaearth) 's Twitter Profile Photo

The 2023 Canadian forest fires released about 640 million metric tons of carbon, according to a NASA study. That’s comparable to the annual fossil fuel emissions of a large industrialized nation. The fires were driven by Canada’s warmest and driest conditions in decades.

AtmoHub (@atmohub) 's Twitter Profile Photo

🔥 Smoke from the recent wildfire at #Xylokastro, affects Athens and the Attica region. #AtmoHub is monitoring the situation: our forecast for #smoketransport is now available for October 1 and 2, based on data from #CopernicusAtmosphere🔥

Thelisys Lidar (@thelisysl) 's Twitter Profile Photo

📌Something strange appeared in the lidar signals.... case study is under investigation! ~ Warm and joyful wishes from the THELISYS Lidar team! 🎅🎉 Merry Christmas and Happy Holidays!!❄️🎊

📌Something strange appeared in the lidar signals.... case study is under investigation! 

~ Warm and joyful wishes from the THELISYS Lidar team! 🎅🎉

Merry Christmas and Happy Holidays!!❄️🎊
ADAM Platform (@platformadam) 's Twitter Profile Photo

Impressive #smoke plume from the #PalisadesWildfire and #Eatonfire detected by #Copernicus #Sentinel5P. The Aerosol Index image collected on Jan. 8 shows the huge emissions of the #LosAngelesFires caused by strong #drought and wind moving westward. #ClimateEmergency #California

Impressive #smoke plume from the #PalisadesWildfire  and #Eatonfire detected by #Copernicus #Sentinel5P. The Aerosol Index image collected on Jan. 8 shows the huge emissions of the #LosAngelesFires caused by strong #drought and wind moving westward. #ClimateEmergency  #California