Janina Emilia Osanen
About
PhD candidate within HYPSCI - Observational Pyramid with Hyperspectral Nano-Satellites for Ocean Research.
My interests include bio-optics of sea ice algae and phytoplankton using imaging techniques on different platforms.
Publications
2026
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Osanen, Janina Emilia;
Lange, Benjamin Allen;
Campbell, Karley;
Johnsen, Geir;
Günzel, Leonard Florian Tom;
Moreira Fragoso, Glaucia.
(2026)
Two-platform approach to mapping Arctic sea ice algal aggregates using underwater hyperspectral imaging.
Elementa: Science of the Anthropocene
Academic article
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Mckay, Rosalie Dawn;
Koenig, Zoe;
Duarte, Pedro;
Gradinger, Rolf Rudolf;
Else, Brent;
Campbell, Karley;
Osanen, Janina Emilia.
(2026)
Influence of oceanic mixing on sea ice net community production in the Canadian Arctic.
Elementa: Science of the Anthropocene
Academic article
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Campbell, Karley;
Braakmann-Folgmann, Anne;
Koenig, Zoe;
Laber, Christien;
Mckay, Rosalie Dawn;
Taelman, Catherine Cecilia A;
Itkin, Polona;
Lenss, Megan;
Fabris, Michele;
Morelli, Luca.
(2026)
Tending the hidden gardens of the frozen Arctic Ocean.
Fram Forum
Popular science article
2025
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Lenss, Megan;
Moreau, Sebastien;
Chierici, Melissa;
Claeys, Philippe;
Fransson, Agneta;
Gerland, Sebastian;
Itkin, Polona;
Osanen, Janina Emilia;
Różańska-Pluta, Magdalena;
Salganik, Evgenii.
(2025)
Incorporated platelet ice layers provide refuge for sea-ice algae in the Kong Håkon VII Hav.
Marine Ecology Progress Series
Academic article
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Osanen, Janina Emilia;
Campbell, Karley;
Forgereau, Zoe Lulu;
Garcìa, Laura M.;
Peeken, Ilka;
Granskog, Mats A.;
Gradinger, Rolf Rudolf;
Lange, Benjamin Allen.
(2025)
Estimating Sea Ice Algal Biomass in Svalbard Fjords Using Underwater Hyperspectral Imaging: Integrating Laboratory and Field Calibration Approaches.
Journal of Geophysical Research (JGR): Biogeosciences
Academic article
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Lenss, Megan;
Dalman, Laura;
Gaerchter, Marja;
Koenig, Zoe;
Mckay, Rosalie Dawn;
Osanen, Janina Emilia;
Assmy, Philipp Kurt Wolf;
Landy, Jack Christopher;
Moreau, Sebastien Daniel Vincent;
Campbell, Karley.
(2025)
EXPLORING THE WORLD OF SEA-ICE ALGAE IN POLAR REGIONS.
Frontiers for Young Minds
Popular science article
-
Günzel, Leonard Florian Tom;
Osanen, Janina Emilia;
Løvås, Håvard Snefjellå;
Johnsen, Geir;
Ortiz, Alberto García;
Ludvigsen, Martin.
(2025)
Using Underwater Hyperspectral Imaging to Increase Feature Detection and Improve Under-Ice Navigation.
IEEE Underwater Technology (UT)
Academic article
2024
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Bakken, Sivert;
Zolich, Artur;
Sørensen, Kai;
Marty, Sabine;
Harvey, E. Therese;
Grant, Stephen Denis;
Garrett, Joseph Landon;
Osanen, Janina Emilia;
Perumthuruthil Suseelan, Vishnu;
Saesin, Pipatthra.
(2024)
Initial Field Evaluation of an On-Water Radiometry Robot for Water Quality and Satellite Validation.
Proceedings of the International Astronautical Congress
Academic article
2023
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Forgereau, Zoé Lulu;
Lange, Benjamin A.;
Gradinger, Rolf;
Assmy, Philipp;
Osanen, Janina E.;
Garcia, Laura Martín;
Søreide, Janne E.;
Granskog, Mats A.;
Leu, Eva;
Campbell, Karley.
(2023)
Photophysiological responses of bottom sea-ice algae to fjord dynamics and rapid freshening.
Frontiers in Marine Science
Academic article
Journal publications
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Osanen, Janina Emilia;
Lange, Benjamin Allen;
Campbell, Karley;
Johnsen, Geir;
Günzel, Leonard Florian Tom;
Moreira Fragoso, Glaucia.
(2026)
Two-platform approach to mapping Arctic sea ice algal aggregates using underwater hyperspectral imaging.
Elementa: Science of the Anthropocene
Academic article
-
Mckay, Rosalie Dawn;
Koenig, Zoe;
Duarte, Pedro;
Gradinger, Rolf Rudolf;
Else, Brent;
Campbell, Karley;
Osanen, Janina Emilia.
(2026)
Influence of oceanic mixing on sea ice net community production in the Canadian Arctic.
Elementa: Science of the Anthropocene
Academic article
-
Campbell, Karley;
Braakmann-Folgmann, Anne;
Koenig, Zoe;
Laber, Christien;
Mckay, Rosalie Dawn;
Taelman, Catherine Cecilia A;
Itkin, Polona;
Lenss, Megan;
Fabris, Michele;
Morelli, Luca.
(2026)
Tending the hidden gardens of the frozen Arctic Ocean.
Fram Forum
Popular science article
-
Lenss, Megan;
Moreau, Sebastien;
Chierici, Melissa;
Claeys, Philippe;
Fransson, Agneta;
Gerland, Sebastian;
Itkin, Polona;
Osanen, Janina Emilia;
Różańska-Pluta, Magdalena;
Salganik, Evgenii.
(2025)
Incorporated platelet ice layers provide refuge for sea-ice algae in the Kong Håkon VII Hav.
Marine Ecology Progress Series
Academic article
-
Osanen, Janina Emilia;
Campbell, Karley;
Forgereau, Zoe Lulu;
Garcìa, Laura M.;
Peeken, Ilka;
Granskog, Mats A.;
Gradinger, Rolf Rudolf;
Lange, Benjamin Allen.
(2025)
Estimating Sea Ice Algal Biomass in Svalbard Fjords Using Underwater Hyperspectral Imaging: Integrating Laboratory and Field Calibration Approaches.
Journal of Geophysical Research (JGR): Biogeosciences
Academic article
-
Lenss, Megan;
Dalman, Laura;
Gaerchter, Marja;
Koenig, Zoe;
Mckay, Rosalie Dawn;
Osanen, Janina Emilia;
Assmy, Philipp Kurt Wolf;
Landy, Jack Christopher;
Moreau, Sebastien Daniel Vincent;
Campbell, Karley.
(2025)
EXPLORING THE WORLD OF SEA-ICE ALGAE IN POLAR REGIONS.
Frontiers for Young Minds
Popular science article
-
Bakken, Sivert;
Zolich, Artur;
Sørensen, Kai;
Marty, Sabine;
Harvey, E. Therese;
Grant, Stephen Denis;
Garrett, Joseph Landon;
Osanen, Janina Emilia;
Perumthuruthil Suseelan, Vishnu;
Saesin, Pipatthra.
(2024)
Initial Field Evaluation of an On-Water Radiometry Robot for Water Quality and Satellite Validation.
Proceedings of the International Astronautical Congress
Academic article
-
Forgereau, Zoé Lulu;
Lange, Benjamin A.;
Gradinger, Rolf;
Assmy, Philipp;
Osanen, Janina E.;
Garcia, Laura Martín;
Søreide, Janne E.;
Granskog, Mats A.;
Leu, Eva;
Campbell, Karley.
(2023)
Photophysiological responses of bottom sea-ice algae to fjord dynamics and rapid freshening.
Frontiers in Marine Science
Academic article
-
Günzel, Leonard Florian Tom;
Osanen, Janina Emilia;
Løvås, Håvard Snefjellå;
Johnsen, Geir;
Ortiz, Alberto García;
Ludvigsen, Martin.
(2025)
Using Underwater Hyperspectral Imaging to Increase Feature Detection and Improve Under-Ice Navigation.
IEEE Underwater Technology (UT)
Academic article
Outreach
2026
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Conference posterSingh, Asmita; Moreira Fragoso, Glaucia; Osanen, Janina Emilia; Dallolio, Alberto; Johansen, Tor Arne; Ardelan, Murat van; Johnsen, Geir; Sanchez Puerto, Nicolas. (2026) From Satellites to Molecules: Resolving the Impacts of Snowmelt-Driven Runoff on Spring Phytoplankton Blooms in the Trondheim Fjord. Ocean Science Meeting
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Conference posterMoreira Fragoso, Glaucia; Osanen, Janina Emilia; Sanchez Puerto, Nicolas; Oudijk, Adrienne Esmeralda; Perumthuruthil Suseelan, Vishnu; Singh, Asmita; Dunshea, Glenn John; Gryte, Kristoffer; Torre, Pedro R. De La; Stevenson-Jones, Ralph. (2026) Using the ‘Observational Pyramid’Framework for High-Resolution Multi-Platform Monitoring of Autumn Phytoplankton Blooms in Trondheimsfjord-from eDNA to Hyperspectral Satellites. Ocean Sciences Meeting
2025
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Conference posterMckay, Rosalie Dawn; Koenig, Zoe; Osanen, Janina Emilia; Else, Brent; Campbell, Karley. (2025) Spatio-temporal shifts in sea ice microbial autotrophy and heterotrophy. Polar Marine Science: Sea Ice as a Nexus in Polar Seas Between the Ocean and the Atmosphere
2024
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Conference lectureBakken, Sivert; Zolich, Artur; Sørensen, Kai; Marty, Sabine; Harvey, E. Therese; Grant, Stephen Denis; Garrett, Joseph Landon; Osanen, Janina Emilia; Vishnu, S P; Saesin, Pipatthra. (2024) Initial Field Evaluation of an On-Water Radiometry Robot for Water Quality and Satellite Validation. IAC Congress
2023
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Conference posterCampbell, Karley Lynn; Mckay, Rosalie Dawn; Koenig, Zoe Charlotte; Osanen, Janina Emilia; Laber, Christien Philip; Kanaan, Georeges; Sadler, Mike; Itkin, Polona. (2023) BREATHE field school goes with the floe: Insights from an early-career training program. Nansen Legacy Symposium: Towards the new Arctic Ocean
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Conference posterLange, Benjamin Allen; Cimoli, Emiliano; Johnsen, Geir; Campbell, Karley Lynn; Osanen, Janina; Anhaus, Philipp; Summers, Natalie Maria; Granskog, Mats; Katlein, Christian; Matero, Ilkka. (2023) An Overview of Underwater Hyperspectral Imagery of Sea Ice in the Central Arctic Ocean. the Nansen Legacy Symposium
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Conference posterMckay, Rosalie Dawn; Osanen, Janina Emilia; Michel, Christine; Else, Brent; Campbell, Karley Lynn. (2023) Influence of sub-ice turbulence regimes on sea ice net community production in the Canadian High Arctic. The Nansen Legacy international symposium
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Conference posterMckay, Rosalie Dawn; Osanen, Janina Emilia; Michel, Christine; Else, Brent; Campbell, Karley Lynn. (2023) Sea ice algal and bacterial community transition during spring melt under low and high turbulence regimes in the Canadian High Arctic. GRC Polar Marine Science