Swiss National Forest Inventory
Educational image film, German, 8 minutes.
The Swiss Federal Institute for Forest, Snow and Landscape Research WSL is in charge of the Swiss National Forest Inventory. Martin Moll of Geonex researched and wrote the screenplay featuring systematic long-term forest monitoring methodologies and processes. The image film was produced by frame eleven, a frequent production partner ( and directed by Jürg Egli (
Geonex   Hopfenstrasse 10   CH-8045 Zürich   +41 (0)44 461 0403