Biblio

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Haugen, S.A., et al. Use of acoustic Travel Times for ocean model validation, and assimilation. (2010).
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Tjøtta, J.N., Sagen, H. & Tjøtta, S. Transmission of a sound beam across a two-fluid interface: Numerical results and asymptotic expressions. Journal Acoustical Society of America 85, 24-38 (1989).
Bertino, L., Lisæter, K.A. & Sagen, H. The TOPAZ Arctic monitoring and prediction system. Proceedings of the DAMOCLES workshop: Current Problems for operational short range weather, ocean and sea ice forecasting in the Arctic - a user perspective. The Polar Environmental Centre, Tromsø, Norway (2006).
Bertino, L., Hansen, C., Lisæter, K.A., Sagen, H. & Sandven, S. The TOPAZ and the Fram Strait models, including modeled data, provided on required schedule as input to ongoing field operations, especially to the acoustic modelling and inversions taking place in WP 3.1. DAMOCLES deliverable D4.1-1. DAMOCLES deliverable D4.1-1. (2006).
Skarsoulis, E., et al. Tomographic inversions from the Fram Strait 2008-9 experiment. European Conference on Underwater Acoustics (ECUA) (2010). Abstract
Sagen, H., et al. Time series of temperature in Fram Strait determined from the 2008-2009 DAMOCLES acoustic tomography measurements and an ocean model. Journal of Geophysical Research - Oceans 121, (2016).
Sagen, H. & Dushaw, B. Time series of temperature in Fram Strait determined from the 2008–2009 DAMOCLES acoustic tomography measurements and an ocean model. Journal of Geophysical Research - Oceans 121, (2016).
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Abrahamsen, J., et al. Specification of the Fram Strait acoustic tomography array. DAMOCLES deliverable D3.1-3. DAMOCLES deliverable D3.1-3. (2006).
Johannessen, O.M., et al. Spatial variation in ambient sound level within ice edge eddies. Natural Physical Sources of Underwater Sound 563-571 (1993).
Geyer, F., et al. Soundscape components in the Marginal Ice Zone: identification and quantification. (2016).
Yamakawa, A., Sagen, H., Babiker, M., Worcester, P.F. & Furevik, B.R. Soundscape Characterization and the Impact of Environmental Factors in the Central Part of the Fram Strait. (2016).
Dushaw, B., Sagen, H. & Beszczynska-Møller, A. Sound speed as a proxy variable to temperature in Fram Strait. Journal of the Acoustical Society of America 140, (2016).
Johannessen, O.M., Sandven, S. & Sagen, H. SIZEX, Seasonal Ice Zone Experiment ERS-1.Pre- and postlaunch Experiments in the Barents Sea, Fram Strait and Greenland Sea. (1990).
Johannessen, O.M., Sagen, H. & Sandven, S. SIZEX 92 Acoustical Experiment. Report from the Seasonal Ice Zone Experiment in the Barents Sea in March 1992, NERSC Technical Report no. 68 (1993).
Johannessen, O.M., et al. SIZEX 89: SAR Quick-look Report. The Barents Sea. (1990).
Sandven, S., et al. SITHOS: Report and data analysis from the Field experiments in March-April 2003. (2006).
Tollefsen, D. & Sagen, H. Seismic exploration noise reduction in the marginal ice zone. Journal of the Acoustical Society of America 136, (2014).
Sandven, S., et al. Sea Ice thickness Observing System: Report and data analysis on the 2004 and 2005 experiments. (2006).
Sandven, S., et al. Sea Ice Thickness Observation System - SITHOS. 55 (2004).
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Dushaw, B. & Sagen, H. The Role of Simulated Small-Scale Ocean Variability in Inverse Computations for Ocean Acoustic Tomography. Journal of the Acoustical Society of America 142, (2017).
Sandven, S., et al. Review of air-ice-ocean processes in the Marginal Ice Zone of importance for offshore activities in the Barents Sea region. (2007).
Sagen, H., Haugen, S.A. & Sandven, S. Results of assimilation of acoustic measurements into TOPAZ-3. DAMOCLES deliverable D4.2-05 (2010).
Haugen, S.A., et al. Results from the Fram Strait acoustic tomography experiment and system evaluation. DAMOCLES deliverable D8.2-06 (2010).
Sagen, H., et al. Resolution, identification, and stability of broadband acoustic arrivals in Fram Strait. Journal of the Acoustical Society of America 141, (2017).
Sagen, H., Sandven, S., Worcester, P.F. & Kemp, J. Report on Tomography Array ready for deployment. ACOBAR Deliverable D3.2 (2010).
Nansen Environmental and Remote Sensing Center Logo
Nansen Environmental and Remote Sensing Center
(Bergen, Norway)
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Nansen International Environmental and Remote Sensing Center
(St. Petersburg, Russia)
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Nansen-Bangladesh International Centre for Coastal, Ocean and Climate Studies
(Dhaka, Bangladesh)
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Nansen Environmental Research Center – India
(Cochin, India)
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Nansen–Zhu International Research Centre
(Beijing, China)
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Nansen-Tutu Centre for Marine Environmental Research
(Cape Town, South Africa)