étude de cas
Lake water level monitoring : drought alert
Lac de la Ganguise in 2022: between May and October 2022, the Lac de la Ganguise in the AUDE region of france was affected by a sever drought.
Optical satellites are particularly well-suited to observing changes in vegetation or water levels. LTU algorithms instantly assess disaster-affected areas by diverting them without supervised learning. Change detection using satellite imagery can also be used to monitor and assess the quantity or quality of water in lakes and rivers. Here, change detection is performed on the basis of a water index (NDWI).
Change detection using satellite imagery is a very useful technique for the environment, as it provides accurate, up-to-date information on the evolution of the land surface or a water surface, which can aid decision-making and environmental management planning
Lac de la Ganguise in 2022: between May and October 2022, the Lac de la Ganguise in the AUDE region was hit by a severe drought.
the emergence of a new "capital" in the middle of the desert
Heat islands and heat loss in Montpellier