Radio-echo soundings on Icelandic temperate glaciers: history of techniques and findings
Publisher's version (útgefin grein) Since the mid-1970s radio-echo soundings have been conducted on Iceland's temperate glaciers. Since then, low-frequency radar technology has furthered the study of most of the island's ice caps. Their masses and volumes have been quantified and deta...
Published in: | Annals of Glaciology |
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Cambridge University Press (CUP)
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Online Access: | https://hdl.handle.net/20.500.11815/2390 https://doi.org/10.1017/aog.2020.10 |
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ftopinvisindi:oai:opinvisindi.is:20.500.11815/2390 2023-05-15T13:29:07+02:00 Radio-echo soundings on Icelandic temperate glaciers: history of techniques and findings Björnsson, Helgi Pálsson, Finnur Jarðvísindastofnun (HÍ) Institute of Earth Sciences (UI) Verkfræði- og náttúruvísindasvið (HÍ) School of Engineering and Natural Sciences (UI) Háskóli Íslands University of Iceland 2020-03-11 25-34 https://hdl.handle.net/20.500.11815/2390 https://doi.org/10.1017/aog.2020.10 en eng Cambridge University Press (CUP) Annals of Glaciology;61(81) https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0260305520000105 Björnsson, H., & Pálsson, F. (2020). Radio-echo soundings on Icelandic temperate glaciers: History of techniques and findings. Annals of Glaciology, 61(81), 25-34. doi:10.1017/aog.2020.10 0260-3055 1727-5644 (eISSN) https://hdl.handle.net/20.500.11815/2390 Annals of Glaciology doi:10.1017/aog.2020.10 info:eu-repo/semantics/openAccess Glacier geophysics Glacier hazards Glacier hydrology Glacier mapping Radio-echo sounding Jöklafræði Jöklarannsóknir info:eu-repo/semantics/article 2020 ftopinvisindi https://doi.org/20.500.11815/2390 https://doi.org/10.1017/aog.2020.10 2022-11-18T06:52:06Z Publisher's version (útgefin grein) Since the mid-1970s radio-echo soundings have been conducted on Iceland's temperate glaciers. Since then, low-frequency radar technology has furthered the study of most of the island's ice caps. Their masses and volumes have been quantified and detailed subglacial topographic maps produced which demarcate glacial drainage basins and identify subglacial lakes and volcanoes. Even internal tephra layers have been charted. The resulting data have been used to force and validate models of past and future glacier evolution. Many practical applications in glacier hydrology have come into being, including hydropower management, road and bridge planning and the prediction of catastrophic flood paths from subglacial eruption sites. Finally, emerging landscapes can now be foreseen in places where glaciers may soon disappear. These achievements would not have been possible without the advances in RES technology. The work was supported by The National Power Company of Iceland, The Road and Coastal Administration of Iceland, The Parliament Financial Committee and the Research Fund of Eggert V. Briem. Special thanks to our colleague Eyjólfur Magnússon who processed the digital RES and for fruitful discussion on the paper content. We are grateful to Philip Vogler for improving the English text of the manuscript. Peer Reviewed Article in Journal/Newspaper Annals of Glaciology glacier Iceland Opin vísindi (Iceland) Eggert ENVELOPE(-16.475,-16.475,65.251,65.251) Annals of Glaciology 61 81 25 34 |
institution |
Open Polar |
collection |
Opin vísindi (Iceland) |
op_collection_id |
ftopinvisindi |
language |
English |
topic |
Glacier geophysics Glacier hazards Glacier hydrology Glacier mapping Radio-echo sounding Jöklafræði Jöklarannsóknir |
spellingShingle |
Glacier geophysics Glacier hazards Glacier hydrology Glacier mapping Radio-echo sounding Jöklafræði Jöklarannsóknir Björnsson, Helgi Pálsson, Finnur Radio-echo soundings on Icelandic temperate glaciers: history of techniques and findings |
topic_facet |
Glacier geophysics Glacier hazards Glacier hydrology Glacier mapping Radio-echo sounding Jöklafræði Jöklarannsóknir |
description |
Publisher's version (útgefin grein) Since the mid-1970s radio-echo soundings have been conducted on Iceland's temperate glaciers. Since then, low-frequency radar technology has furthered the study of most of the island's ice caps. Their masses and volumes have been quantified and detailed subglacial topographic maps produced which demarcate glacial drainage basins and identify subglacial lakes and volcanoes. Even internal tephra layers have been charted. The resulting data have been used to force and validate models of past and future glacier evolution. Many practical applications in glacier hydrology have come into being, including hydropower management, road and bridge planning and the prediction of catastrophic flood paths from subglacial eruption sites. Finally, emerging landscapes can now be foreseen in places where glaciers may soon disappear. These achievements would not have been possible without the advances in RES technology. The work was supported by The National Power Company of Iceland, The Road and Coastal Administration of Iceland, The Parliament Financial Committee and the Research Fund of Eggert V. Briem. Special thanks to our colleague Eyjólfur Magnússon who processed the digital RES and for fruitful discussion on the paper content. We are grateful to Philip Vogler for improving the English text of the manuscript. Peer Reviewed |
author2 |
Jarðvísindastofnun (HÍ) Institute of Earth Sciences (UI) Verkfræði- og náttúruvísindasvið (HÍ) School of Engineering and Natural Sciences (UI) Háskóli Íslands University of Iceland |
format |
Article in Journal/Newspaper |
author |
Björnsson, Helgi Pálsson, Finnur |
author_facet |
Björnsson, Helgi Pálsson, Finnur |
author_sort |
Björnsson, Helgi |
title |
Radio-echo soundings on Icelandic temperate glaciers: history of techniques and findings |
title_short |
Radio-echo soundings on Icelandic temperate glaciers: history of techniques and findings |
title_full |
Radio-echo soundings on Icelandic temperate glaciers: history of techniques and findings |
title_fullStr |
Radio-echo soundings on Icelandic temperate glaciers: history of techniques and findings |
title_full_unstemmed |
Radio-echo soundings on Icelandic temperate glaciers: history of techniques and findings |
title_sort |
radio-echo soundings on icelandic temperate glaciers: history of techniques and findings |
publisher |
Cambridge University Press (CUP) |
publishDate |
2020 |
url |
https://hdl.handle.net/20.500.11815/2390 https://doi.org/10.1017/aog.2020.10 |
long_lat |
ENVELOPE(-16.475,-16.475,65.251,65.251) |
geographic |
Eggert |
geographic_facet |
Eggert |
genre |
Annals of Glaciology glacier Iceland |
genre_facet |
Annals of Glaciology glacier Iceland |
op_relation |
Annals of Glaciology;61(81) https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0260305520000105 Björnsson, H., & Pálsson, F. (2020). Radio-echo soundings on Icelandic temperate glaciers: History of techniques and findings. Annals of Glaciology, 61(81), 25-34. doi:10.1017/aog.2020.10 0260-3055 1727-5644 (eISSN) https://hdl.handle.net/20.500.11815/2390 Annals of Glaciology doi:10.1017/aog.2020.10 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/20.500.11815/2390 https://doi.org/10.1017/aog.2020.10 |
container_title |
Annals of Glaciology |
container_volume |
61 |
container_issue |
81 |
container_start_page |
25 |
op_container_end_page |
34 |
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1765998607655239680 |