An autonomous buoy system for observing spring freshet plumes under landfast sea ice
© The Author(s), 2022. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Laney, S. R., & Okkonen, S. An autonomous buoy system for observing spring freshet plumes under landfast sea ice. Limnology and Oceanography: Me...
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ftwhoas:oai:darchive.mblwhoilibrary.org:1912/27987 2023-05-15T15:12:41+02:00 An autonomous buoy system for observing spring freshet plumes under landfast sea ice Laney, Samuel R. Okkonen, Stephen R. 2021-11-30 https://hdl.handle.net/1912/27987 unknown Association for the Sciences of Limnology and Oceanography https://doi.org/10.1002/lom3.10472 Laney, S. R., & Okkonen, S. (2022). An autonomous buoy system for observing spring freshet plumes under landfast sea ice. Limnology and Oceanography: Methods, 20, 15-25. https://hdl.handle.net/1912/27987 doi:10.1002/lom3.10472 Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ CC-BY-NC-ND Laney, S. R., & Okkonen, S. (2022). An autonomous buoy system for observing spring freshet plumes under landfast sea ice. Limnology and Oceanography: Methods, 20, 15-25. doi:10.1002/lom3.10472 Article 2021 ftwhoas https://doi.org/10.1002/lom3.10472 2022-05-28T23:04:26Z © The Author(s), 2022. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Laney, S. R., & Okkonen, S. An autonomous buoy system for observing spring freshet plumes under landfast sea ice. Limnology and Oceanography: Methods, 20, (2022): 15-25, https://doi.org/10.1002/lom3.10472. An ice buoy system was developed to measure oceanographic properties of freshwater plumes that occur in Arctic coastal oceans under landfast sea ice during the spring freshet. By implanting such systems into sea ice weeks or months in advance of the freshet event, sensors can be located immediately underneath the sea ice layer in situ at depths that riverine freshwater will occupy later when the freshet arrives. This observing approach is modular, can accommodate a wide range of sensors, is designed intentionally for use in remote regions, and can be readily deployed in any nearshore region that can be accessed by snowmachine. The buoy system incorporates an integral floatation collar that allows it to continue sampling as the coastal ocean becomes progressively ice free in the months after the freshet event. Automated sampling and telemetry via a satellite data network provide near-real-time observations of the timing and character of under-ice freshet plumes. An assessment study was done with an array of these ice buoy systems, outfitted with basic hydrographic and optical sensors and deployed in advance of the 2018 and 2019 freshets in landfast sea ice near the mouths of three coastal rivers in Stefansson Sound, Alaska. This work was funded by the National Aeronautics and Space Administration's Carbon Cycle Science program (NNX17AI72G). Article in Journal/Newspaper Arctic Sea ice Alaska Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) Arctic Stefansson ENVELOPE(-62.417,-62.417,-69.467,-69.467) Stefansson Sound ENVELOPE(-62.417,-62.417,-69.467,-69.467) Limnology and Oceanography: Methods 20 1 15 25 |
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Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) |
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© The Author(s), 2022. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Laney, S. R., & Okkonen, S. An autonomous buoy system for observing spring freshet plumes under landfast sea ice. Limnology and Oceanography: Methods, 20, (2022): 15-25, https://doi.org/10.1002/lom3.10472. An ice buoy system was developed to measure oceanographic properties of freshwater plumes that occur in Arctic coastal oceans under landfast sea ice during the spring freshet. By implanting such systems into sea ice weeks or months in advance of the freshet event, sensors can be located immediately underneath the sea ice layer in situ at depths that riverine freshwater will occupy later when the freshet arrives. This observing approach is modular, can accommodate a wide range of sensors, is designed intentionally for use in remote regions, and can be readily deployed in any nearshore region that can be accessed by snowmachine. The buoy system incorporates an integral floatation collar that allows it to continue sampling as the coastal ocean becomes progressively ice free in the months after the freshet event. Automated sampling and telemetry via a satellite data network provide near-real-time observations of the timing and character of under-ice freshet plumes. An assessment study was done with an array of these ice buoy systems, outfitted with basic hydrographic and optical sensors and deployed in advance of the 2018 and 2019 freshets in landfast sea ice near the mouths of three coastal rivers in Stefansson Sound, Alaska. This work was funded by the National Aeronautics and Space Administration's Carbon Cycle Science program (NNX17AI72G). |
format |
Article in Journal/Newspaper |
author |
Laney, Samuel R. Okkonen, Stephen R. |
spellingShingle |
Laney, Samuel R. Okkonen, Stephen R. An autonomous buoy system for observing spring freshet plumes under landfast sea ice |
author_facet |
Laney, Samuel R. Okkonen, Stephen R. |
author_sort |
Laney, Samuel R. |
title |
An autonomous buoy system for observing spring freshet plumes under landfast sea ice |
title_short |
An autonomous buoy system for observing spring freshet plumes under landfast sea ice |
title_full |
An autonomous buoy system for observing spring freshet plumes under landfast sea ice |
title_fullStr |
An autonomous buoy system for observing spring freshet plumes under landfast sea ice |
title_full_unstemmed |
An autonomous buoy system for observing spring freshet plumes under landfast sea ice |
title_sort |
autonomous buoy system for observing spring freshet plumes under landfast sea ice |
publisher |
Association for the Sciences of Limnology and Oceanography |
publishDate |
2021 |
url |
https://hdl.handle.net/1912/27987 |
long_lat |
ENVELOPE(-62.417,-62.417,-69.467,-69.467) ENVELOPE(-62.417,-62.417,-69.467,-69.467) |
geographic |
Arctic Stefansson Stefansson Sound |
geographic_facet |
Arctic Stefansson Stefansson Sound |
genre |
Arctic Sea ice Alaska |
genre_facet |
Arctic Sea ice Alaska |
op_source |
Laney, S. R., & Okkonen, S. (2022). An autonomous buoy system for observing spring freshet plumes under landfast sea ice. Limnology and Oceanography: Methods, 20, 15-25. doi:10.1002/lom3.10472 |
op_relation |
https://doi.org/10.1002/lom3.10472 Laney, S. R., & Okkonen, S. (2022). An autonomous buoy system for observing spring freshet plumes under landfast sea ice. Limnology and Oceanography: Methods, 20, 15-25. https://hdl.handle.net/1912/27987 doi:10.1002/lom3.10472 |
op_rights |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1002/lom3.10472 |
container_title |
Limnology and Oceanography: Methods |
container_volume |
20 |
container_issue |
1 |
container_start_page |
15 |
op_container_end_page |
25 |
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1766343334336397312 |