Comparison of maximum active layer depth from different boreholes in the Swiss Alps and Norway (including Svalbard)
Active layer depth measured in bore holes
Data for the Swiss sites are provided by the Swiss Permafrost Monitoring Network (PERMOS), data for the Nowegian sites by the Norwegian Meteorological Institute.
Temporal coverage: varying lengths of data series
For references, please go to www.eea.europa.eu/soer or scan the QR code.
This briefing is part of the EEA's report The European Environment - State and Outlook 2015. The EEA is an official agency of the EU, tasked with providing information on Europe's environment.
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