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—A terrestrial laser scanner (TLS) was used to measure canopy directional gap fraction distribution in forest stands in the Swiss National Park, eastern Switzerland. A scanner model was derived to determine the expected number of laser shots in all directions, and these data were compared with the measured number of laser hits to determine directional gap(More)
The ESA DUE project " DIVERSITY aimed at supporting the implementation of the UN Convention on Biological Diversity by establishing dedicated information services based on repeatable approaches and earth observation data from space. The experiences gained in the project can support the objective of developing a Global Biodiversity Observation System with(More)
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