The Nordic Optical Fiber Sensing Research Infrastructure Hub (Nordic DAS) involves five countries – Finland, Sweden, Denmark, Norway, and Iceland – working collaboratively to enhance seismic monitoring and geohazard assessment using Distributed Acoustic Sensing (DAS) technology. NORSAR utilizes advanced Distributed Acoustic Sensing (DAS) to develop precise monitoring and secure solutions in areas ranging from avalanches and traffic to pipelines and water leaks. The use of fiber technology is rapidly evolving, and at NORSAR, we leverage our extensive expertise in vibration. NORCE has extensive expertise in developing and utilizing state-of-the-art fibre optical sensing technologies. We have experience with distributed measurements of a wide range of parameters such as temperature, pressure, strain, shape, acoustics and chemicals. The main advantages of fibre optic. All content on this site: Copyright © 2026 University of Helsinki, its licensors, and contributors. All rights are reserved, including those for text and data mining, AI training, and similar technologies. Nordic NRENs and NORDUnet play leading roles. As a member of FISO business development's team, Audrey works directly with our partners to help them choose the right products for their.