Ensuring proof of origin through marker-free tracing of logs

PHYSorg
Dec 14, 2023, 4:02 pm146 pts
Until now, reliably tracing logs to their origin has been difficult to achieve. Researchers at Fraunhofer IPM and their partners have now shown that logs and trunk sections can be identified based on the structure of the cut surfaces. The recent research project developed a marker-free and tamper-proof method.…

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