The Swiss Federal Institute for Forest, Snow and Landscape Research is concerned with the use, development and protection of natural and urban spaces. The focus of our research is on solving problems to do with the responsible use of landscapes and forests and a prudent approach to natural hazards, especially those common in mountainous countries. WSL occupies a leading position internationally in these research areas. We also provide groundwork for sustainable environmental policies in Switzerland.

More information: https://www.wsl.ch/

2 datasets found

  • Defoliation-Growth data

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Using a literature review extracted data from 26 published papers which had data on individual tree defoliation and growth relationships In Europe. This data set includes 415...

    Last updated: April 29, 2025

    • CSV
    • defoliation
    • forest-health
    • literature-review
    • relative-growth
    • tree-growth
  • ICP Forests Defoliation and Symptoms Data Set

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    This data set has been obtained after processing original data from the ICP Forests data infrastructure. It includes "clean" defoliation and symptoms data from 19 countries over...

    Last updated: October 2, 2025

    • SERVICE
    • TXT
    • CSV
    • crown-condition
    • defoliation
    • forest-heath
    • forest-vitality
    • icp-forests