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Eksporter 95 resultater:

Filtre: Forfatter er Sagen, Hanne [Slett Alle Filtre]

2020

Worcester, P.F., Dzieciuch, M.A. & Sagen, H. Ocean Acoustics in the rapidly changing Arctic. Journal of the Acoustical Society of America 16, (2020).

Geyer, F., Sagen, H., Cornuelle, B.D., Mazloff, M. & Vazquez, H.J. Using a regional ocean model to understand the structure and variability of acoustic arrivals in Fram Strait. Journal of the Acoustical Society of America 147, (2020).

2019

Lee, C.M., mfl. A Framework for the Development, Design and Implementation of a Sustained Arctic Ocean Observing System. Frontiers in Marine Science (2019).

Lee, C.M., mfl. A Framework for the Development, Design and Implementation of a Sustained Arctic Ocean Observing System. 6, (2019). Abstract

Howe, B.M., mfl. Observing the Oceans Acoustically. 6, (2019). Abstract

2018

Hope, G. Acoustic propapgation under the Arctic sea-ice. 123 (2018).

Muckenhuber, S. & Sagen, H. GPS data from sea ice trackers deployed in Fram Strait in 2016. Data in Brief 18, (2018).

2017

Hope, G., Sagen, H., Storheim, E., Hobæk, H. & Freitag, L. Measured and modeled acoustic propagation underneath the rough Arctic sea-ice. Journal of the Acoustical Society of America 141, (2017).

Sagen, H., mfl. Resolution, identification, and stability of broadband acoustic arrivals in Fram Strait. Journal of the Acoustical Society of America 141, (2017).

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).

2016

Dushaw, B. & Sagen, H. A Comparative Study of Moored/Point and Acoustic Tomography/Integral Observations of Sound Speed in Fram Strait Using Objective Mapping Techniques. Bulletin of The American Meteorological Society - (BAMS) (2016).doi:10.1175/JTECH-D-15-0251.1

Dushaw, B. & Sagen, H. A comparative study of moored/point and acoustic tomography/integral observations of sound speed in fram strait using objective mapping techniques. Journal of Atmospheric and Oceanic Technology 33, (2016).

Dushaw, B., Sagen, H. & Beszczynska-Möller, A. On the effects of small-scale variability on acoustic propagation in Fram Strait: The tomography forward problem. Journal of the Acoustical Society of America 140, (2016).

Hope, G., Hobæk, H. & Sagen, H. GEOMETRY OF ACOUSTIC COMMUNICATION LINKS IN THE ARCTIC. Proceedings of the Institute of Acoustics (2016).

Morozov, A.K., mfl. High-efficient tunable sound sources for ocean and bottom tomography, 15 years of operating history. OCEANS (2016).

Geyer, F., Sagen, H., Hope, G., Babiker, M. & Worcester, P.F. Identification and quantification of soundscape components in the Marginal Ice Zone. Journal of the Acoustical Society of America 139, (2016).

Storheim, E., Yamakawa, A., Sagen, H. & Pedersen, G. Impact of long distance propagated seismic signals on soundscape in the Fram Strait. Use of ACOBAR data and PE modelling. (2016).på <https://under-ice.nersc.no/sites/under-ice.nersc.no/files/AEVFC_2016_Storheim_etal.pdf>

Storheim, E., Yamakawa, A., Sagen, H. & Pedersen, G. Impact of long distance propagated seismic signals on the soundscape in the Fram Strait. Use ACOBAR data and PE modeling. (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).

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).

Geyer, F., mfl. Soundscape components in the Marginal Ice Zone: identification and quantification. (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).

Sagen, H., mfl. Time series of temperature in Fram Strait determined from the 2008-2009 DAMOCLES acoustic tomography measurements and an ocean model. Journal of Geophysical Research (JGR): Oceans 121, (2016).

2015

Menze, S. Estimating fin whale distribution from ambient noise spectra using Bayesian inversion. Master in Marine Ecosystems and Climate 117 (2015). Abstract

Mikhalevsky, P.N., mfl. Multipurpose Acoustic Networks in the Integrated Arctic Ocean Observing System. Arctic 68, (2015). Abstract

Nansen Environmental and Remote Sensing Center	Nansen-Bangladesh International Centre for Coastal, Ocean and Climate Studies	Nansen International Environmental and Remote Sensing Center
Nansen Environmental Research Center – India	Nansen–Zhu International Research Centre	Nansen-Tutu Centre for Marine Environmental Research