Example of Etna activity in February 2021
In 2020 there were some sporadic eruptions of volcano Etna in South Italy’s island Sicily. Gradually increased activity has been detected from December 2020 and has been more intensive and frequent in the second half of February, which is presented below. Satellites can be used to detect several different gasses and ash in the atmosphere. Here the focus was on Fire Radiative Power Pixel (FRPPIXEL, LSA-502), which is primarily made for fire detection, but can also be used to detect lava from volcanic eruption.
Derived Land Surface Temperature and it’s potential to detect areas with largest temperature anomalies
In the first half of August 2020 a second heatwave hit north-western Europe, which was caused by a hot air mass intrusion from Africa. LSA SAF Derived Land Surface Temperature (DLST; LSA-003) products are obtained from all available 15 minute Meteosat LST within a 10 day period. The DLST include Maximum LST composites and so-called Thermal Surface Parameters (TSP), which further summarize the information contained in the composites.
Warm October in Europe
October 2019 among the warmest ones on record
After a very warm September, October 2019 was also significantly above average in terms of temperatures. Globally, it was among the warmest on record and the warmest one in Europe since 1981 based on ERA5 reanalyses...
Heatwave strikes Europe
June ends with sweltering temperatures across Europe
Central Europe felt an intense heatwave at the end of June. The animation shows the daily maximum land surface temperature anomalies for the time period between 24 of June and 2 of July 2019. The reference period is taken here as the 2004-2018 median.
Hot European Summer of 2018
Record-Breaking Heat in Many Parts of Europe
Europe experienced a long period of dry and hot weather in spring and summer 2018. Many parts of western, northern and central Europe were exposed to record-breaking heat, severe droughts and extensive wildfires. The north of Europe was exceptionally warm and dry from May till July.
October 2017 warmer than usual for most places in Europe
The LST and FVC products from the LSA SAF prove to be good tools to monitor extreme fire events in Portugal
The Nile valley and delta are among the first places where agriculture and civilisation came into existence. The Nile water flow with the largest inflow in the summer, because of the rainy season in the Ethiopian Highlands, supports irrigation in an otherwise very barren region (away from the Mediterranean coast the interior of Egypt has one of the driest climates in the world with precipitation barely above zero).
"Lucifer": Early august 2017 heat wave over Southern Europe
Instantaneous LSA SAF land surface temperature is a good spatial indicator of areas that experienced record temperatures
In early August 2017 Southern Europe experienced a severe heat wave that the media referred to as ‘Lucifer’: in many parts of Southern Europe air temperatures exceeded 40°C.