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19.10.2016: For a Rio de Janeiro started a photo documentation project on its development over the last 150 years. To elaborate transitions from historic photographs it is applying a method developed at WSL in Cadenazzo. More
With recent years showing that even Switzerland is not immune to water shortages, researchers at WSL have been working on many projects relating to drought. How can critical periods of drought be detected in good time and how does drought affect forests and other ecosystems?