KU Leuven researchers use satellite data to calculate snow depth in mountain ranges
Bioscience engineers at KU Leuven have developed a method to measure the snow depth in all mountain ranges in the Northern Hemisphere using satellites. This technique makes it possible to study areas that cannot be accessed for local measurements, such as the Himalayas. The findings were published . "In Western Europe, we tend to associate snow with ski trips, outdoor fun, or traffic jams, which goes to show that the importance of snow is often underestimated," says postdoctoral researcher Hans Lievens from the Department of Earth and Environmental Sciences at KU Leuven, who is the lead author of this study. "Each year, a fifth of the Northern Hemisphere gets covered in snow. More than one billion people rely on this snow for drinking water. Melting water is also very important for agriculture and the production of electricity. Furthermore, snow has a cooling effect on our climate by reflecting sunlight." As part of an international team, Lievens studied the snow depth in more than 700 mountain ranges in the Northern Hemisphere.
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