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Report: Vegetation losses from Greek wildfires raised soil temperatures sharply

Report: Vegetation losses from Greek wildfires raised soil temperatures sharply

According to research released by the Athens National Observatory on Wednesday, soil temperatures around Athens have risen in some areas by up to 10 degrees Celsius after large fires destroyed vegetation.

Meteo, a unit of the state-supervised institute for research, analyzed high-resolution data from satellites that could record ground surface temperatures in great detail. This tool shows the impact of disasters such as forest fires on a microclimate.

The summers in Greece are becoming increasingly hotter and drier, as the winds change rapidly. This leads to more destructive wildfires which are difficult to control. In August last year, Greece experienced its hottest summer ever. A woman was killed and 10,000 acres of land burned in a wildfire which spread from a nearby forest to the northern suburbs of Athens.

Meteo stated that a comparison of two hot periods, July 2024 before the devastating fires which ravaged the village Varnavas, and June 20,25, revealed temperature differences in many areas of up to 1-2C. This can be attributed in part to the natural variations of weather conditions.

The report said that the loss of vegetation had a strong effect on the surface heating. The report stated that the loss of vegetation was a major factor in surface heating.

Meteo stated that even though the measurements are for the soil surface temperature, it's reasonable to expect similar, if smaller, differences in the air temperature near the ground surface.

According to the EU's Copernicus Climate Change Service, the global surface temperature in May was 1.4C warmer than the pre-industrial period between 1850-1900.

Scientists believe that the burning of fossil fuels is the primary cause of climate changes. (Reporting and editing by Aidan Lewis; Daria SitoSucic)

(source: Reuters)