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Geir

Geir Pedersen

Seniorforsker

gepe@norceresearch.no
+47 942 79 437
Nygårdsgaten 112, 5008 Bergen, Norway

Geir Pedersen

Divisjon

Energi og teknologi

Forskningstema

CO2-utslippsovervåkning
Akustikk

Forskergrupper

Autonome systemer og IoT

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Publikasjoner
Cruise report Hywind Tampen 13 to 28 March 2023 - Cruise no. 2023001004 G.O. Sars – Havforskningsinstituttet 2023
The One Ocean Expedition: Science and Sailing for the Ocean We Want – Havforskningsinstituttet 2023
CRIMAC cruise report: Development of acoustic and optic methods for underwater target calssification - G.O. Sars 22.11 - 03.12 2022 – Havforskningsinstituttet 2023
Inverse method applied to autonomous broadband hydroacoustic survey detects higher densities of zooplankton in near-surface aggregations than vessel-based net survey – Canadian Journal of Fisheries and Aquatic Sciences 2022
Changes in humpback whale song structure and complexity reveal a rapid evolution on a feeding ground in Northern Norway – Frontiers in Marine Science 2022
Taxonomical classification of reef fish with broadband backscattering models and machine learning approaches – Journal of the Acoustical Society of America 2022
CRIMAC - Annual Report 2021 – CRIMAC 2022
Does seismic have an effect on zooplankton? - Field study at Ekofisk with RV Kristine Bonnevie – Havforskningsinstituttet 2022
Risk of impact on nearby fish farms associated with establishment of underwater naval training area at Korsnes fortress – Forsvarets forskningsinstitutt (FFI) 2022
Temporal patterns in the soundscape of a Norwegian gateway to the Arctic – Scientific Reports 2022
Mid-summer vertical behavior of a high-latitude oceanic zooplankton community – Journal of Marine Systems 2022
Advice from the Institute of Marine Research on anthropogenic noise in the sea – Havforskningsinstituttet Bergen 2022
Autonomous Surface and Underwater Vehicles as Effective Ecosystem Monitoring and Research Platforms in the Arctic - The Glider Project – Sensors 2021
Mesopelagic flesh shear viscosity estimation from in situ broadband backscattering measurements by a viscous-elastic model inversion – ICES Journal of Marine Science 2021
CRIMAC - Annual Report 2020 – CRIMAC 2021
A model for the fate of carbon dioxide from a simulated carbon storage seep – International Journal of Greenhouse Gas Control 2021
Humpback Whale (Megaptera novaeangliae) Song on a Subarctic Feeding Ground – Frontiers in Marine Science 2021
Fisheries acoustics and Acoustic Target Classification - Report from the COGMAR/CRIMAC workshop on machine learning methods in fisheries acoustics – Havforskningsinstituttet 2021
CRIMAC cruise report 2020116 – Havforskningsinstituttet 2021
In situ calibration of observatory broadband echosounders – ICES Journal of Marine Science 2020
Examining the relationship between morphological variation and modeled broadband scattering responses of reef-associated fishes from the Southeast United States – Fisheries Research 2020
Arctic Marine Data Collection Using Oceanic Gliders: Providing Ecological Context to Cetacean Vocalizations – Frontiers in Marine Science 2020
Long-Term Statistics of Observed Bubble Depth Versus Modeled Wave Dissipation – Journal of Geophysical Research (JGR): Space Physics 2020
Measurements of underwater noise radiated by commercial ships at a cabled ocean observatory – Marine Pollution Bulletin 2020
Acoustic characterization of an artificial CO2 seep using split-beam echo sounders – Underwater Acoustics Conference & Exhibition (UACE) 2019
Underwater noise from wind at the high north LoVe ocean observatory – Underwater Acoustics Conference & Exhibition (UACE) 2019
Integrated Monitoring Approach for Offshore Geological CO2 Storage – 2019
Acoustic determination of CO2 bubble rise heights during a controlled release experiment – Journal of the Acoustical Society of America 2019
Broadband acoustic scattering from oblate hydrocarbon droplets – Journal of the Acoustical Society of America 2019
Kart fra 1539 kan skjule en hemmelighet utenfor Lofoten – Bladet Vesterålen 2019
Et kart fra 1539 kan skjule hemmeligheten bak de gode fiskeområdene utenfor Lofoten – Forskning.no 2019
Impact of long distance propagated seismic signals on soundscape in the Fram Strait. Use of ACOBAR data and PE modelling. – 2016
Impact of long distance propagated seismic signals on the soundscape in the Fram Strait. Use ACOBAR data and PE modeling – 2016
Modeling target strength of individual herring (Clupea harengus) at any aspect as a function of pressure and frequency – Journal of the Acoustical Society of America 2016
Simulation of acoustic backscattering from bubbles and droplets under different shape regimes with implications for underwater detection of leakages using active acoustic sensors. – Journal of the Acoustical Society of America 2016
Fish finding with autonomous surface vehicles for the pelagic fisheries – 2016
Relative acoustic frequency response of induced methane, carbon dioxide and air gas bubble plumes, observed laterally. – Journal of the Acoustical Society of America 2016
Active acoustic detection of subsea oil and gas leaks; model prediction and measurements – Journal of the Acoustical Society of America 2014
The effect of depth on the target of a humpback whale(Megaptera novaengliae) – Journal of the Acoustical Society of America 2013
Accuracy of the Kirchhoff-approximation and Kirchhoff-ray-mode fish swimbladder acoustic scattering models – PLOS ONE 2013
Instrumentering for trenging i not. Forstudie – CMR Instrumentation 2012
Petroleum technology supports fisheries management – Biophysics & Bioengeenering Letters 2011
A revised target strength-length estimate for blue whiting (Micromesistius poutassou): implications for biomass estimates – ICES Journal of Marine Science 2011
Waves Generated by a Pressure Disturbance Moving in a Channel with a Variable Cross-Sectional Topography – Journal of waterway, port, coastal, and ocean engineering 2009
The relative frequency response derived from individually separated targets of northeast Arctic cod (Gadus morhua), saithe (Pollachius virens), and Norway pout (Trisopterus esmarkii) – ICES Journal of Marine Science 2009
Lateral-aspect, target-strength measurements of in situ herring (Clupea harengus) – ICES Journal of Marine Science 2009
Inferring the acoustic dead-zone volume by split-beam echo sounder with narrow-beam transducer on a noninertial platform – Journal of the Acoustical Society of America 2009
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