Essential gaps and uncertainties in the understanding of the roles and functions of Arctic sea ice
While Arctic sea ice is changing, new observation methods are developed and process understanding improves, whereas gaps in observations and understanding evolve. Some previous gaps are filled, while others remain, or come up new. Knowing about the status of observation and knowledge gaps is importa...
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ftdoajarticles:oai:doaj.org/article:c5745ce97a8840cbad04f6e3790ddec3 2023-09-05T13:16:01+02:00 Essential gaps and uncertainties in the understanding of the roles and functions of Arctic sea ice Sebastian Gerland David Barber Walt Meier Christopher J Mundy Marika Holland Stefan Kern Zhijun Li Christine Michel Donald K Perovich Takeshi Tamura 2019-01-01T00:00:00Z https://doi.org/10.1088/1748-9326/ab09b3 https://doaj.org/article/c5745ce97a8840cbad04f6e3790ddec3 EN eng IOP Publishing https://doi.org/10.1088/1748-9326/ab09b3 https://doaj.org/toc/1748-9326 doi:10.1088/1748-9326/ab09b3 1748-9326 https://doaj.org/article/c5745ce97a8840cbad04f6e3790ddec3 Environmental Research Letters, Vol 14, Iss 4, p 043002 (2019) sea ice arctic climate observation gaps knowledge gaps Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350 Science Q Physics QC1-999 article 2019 ftdoajarticles https://doi.org/10.1088/1748-9326/ab09b3 2023-08-13T00:37:28Z While Arctic sea ice is changing, new observation methods are developed and process understanding improves, whereas gaps in observations and understanding evolve. Some previous gaps are filled, while others remain, or come up new. Knowing about the status of observation and knowledge gaps is important for interpreting observation and research results, interpretation and use of key climate indicators, and for research and observation planning. This paper deals with identifying some of the important current gaps connected to Arctic sea ice and related climate indicators, including their role and functions in the sea ice and climate systems. Subtopics that are discussed here include Arctic sea-ice extent, concentration, and thickness, sea-ice thermodynamics, age and dynamic processes, and biological implications of changing sea ice. Among crucial gaps are few in situ observations during the winter season, limited observational data on snow and ice thickness from the Arctic Basin, and wide gaps in biological rate measurements in or under sea ice. There is a need to develop or improve analyzes and products of remote sensing, especially for new sensors and technology such as remotely operated vehicles. Potential gaps in observations are inevitably associated with interruptions in long-term observational time series due to sensor failure or cuts in observation programmes. Article in Journal/Newspaper Arctic Basin Arctic Sea ice Directory of Open Access Journals: DOAJ Articles Arctic Environmental Research Letters 14 4 043002 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
sea ice arctic climate observation gaps knowledge gaps Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350 Science Q Physics QC1-999 |
spellingShingle |
sea ice arctic climate observation gaps knowledge gaps Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350 Science Q Physics QC1-999 Sebastian Gerland David Barber Walt Meier Christopher J Mundy Marika Holland Stefan Kern Zhijun Li Christine Michel Donald K Perovich Takeshi Tamura Essential gaps and uncertainties in the understanding of the roles and functions of Arctic sea ice |
topic_facet |
sea ice arctic climate observation gaps knowledge gaps Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350 Science Q Physics QC1-999 |
description |
While Arctic sea ice is changing, new observation methods are developed and process understanding improves, whereas gaps in observations and understanding evolve. Some previous gaps are filled, while others remain, or come up new. Knowing about the status of observation and knowledge gaps is important for interpreting observation and research results, interpretation and use of key climate indicators, and for research and observation planning. This paper deals with identifying some of the important current gaps connected to Arctic sea ice and related climate indicators, including their role and functions in the sea ice and climate systems. Subtopics that are discussed here include Arctic sea-ice extent, concentration, and thickness, sea-ice thermodynamics, age and dynamic processes, and biological implications of changing sea ice. Among crucial gaps are few in situ observations during the winter season, limited observational data on snow and ice thickness from the Arctic Basin, and wide gaps in biological rate measurements in or under sea ice. There is a need to develop or improve analyzes and products of remote sensing, especially for new sensors and technology such as remotely operated vehicles. Potential gaps in observations are inevitably associated with interruptions in long-term observational time series due to sensor failure or cuts in observation programmes. |
format |
Article in Journal/Newspaper |
author |
Sebastian Gerland David Barber Walt Meier Christopher J Mundy Marika Holland Stefan Kern Zhijun Li Christine Michel Donald K Perovich Takeshi Tamura |
author_facet |
Sebastian Gerland David Barber Walt Meier Christopher J Mundy Marika Holland Stefan Kern Zhijun Li Christine Michel Donald K Perovich Takeshi Tamura |
author_sort |
Sebastian Gerland |
title |
Essential gaps and uncertainties in the understanding of the roles and functions of Arctic sea ice |
title_short |
Essential gaps and uncertainties in the understanding of the roles and functions of Arctic sea ice |
title_full |
Essential gaps and uncertainties in the understanding of the roles and functions of Arctic sea ice |
title_fullStr |
Essential gaps and uncertainties in the understanding of the roles and functions of Arctic sea ice |
title_full_unstemmed |
Essential gaps and uncertainties in the understanding of the roles and functions of Arctic sea ice |
title_sort |
essential gaps and uncertainties in the understanding of the roles and functions of arctic sea ice |
publisher |
IOP Publishing |
publishDate |
2019 |
url |
https://doi.org/10.1088/1748-9326/ab09b3 https://doaj.org/article/c5745ce97a8840cbad04f6e3790ddec3 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Basin Arctic Sea ice |
genre_facet |
Arctic Basin Arctic Sea ice |
op_source |
Environmental Research Letters, Vol 14, Iss 4, p 043002 (2019) |
op_relation |
https://doi.org/10.1088/1748-9326/ab09b3 https://doaj.org/toc/1748-9326 doi:10.1088/1748-9326/ab09b3 1748-9326 https://doaj.org/article/c5745ce97a8840cbad04f6e3790ddec3 |
op_doi |
https://doi.org/10.1088/1748-9326/ab09b3 |
container_title |
Environmental Research Letters |
container_volume |
14 |
container_issue |
4 |
container_start_page |
043002 |
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1776197769971630080 |