The effects of tidal jacking on ice displacement and strain in the nearshore environment
Observations on the nearshore movement of an ice cover were made at two locations in the North Baffin Area of the Canadian Arctic. These measurements were made at half hourly and hourly intervals for periods up to 24 hours. From these measurements, a consistent pattern of offshore ice cover movement...
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1988
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ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:20386106 2024-09-15T17:57:07+00:00 The effects of tidal jacking on ice displacement and strain in the nearshore environment Stander, E. Frederking, R. M. W. Nadreau, J. P. 1988-08-23 text https://nrc-publications.canada.ca/eng/view/ft/?id=5add9aff-e1bc-4c7c-8953-4113f1b2223e https://nrc-publications.canada.ca/eng/view/object/?id=5add9aff-e1bc-4c7c-8953-4113f1b2223e https://nrc-publications.canada.ca/fra/voir/objet/?id=5add9aff-e1bc-4c7c-8953-4113f1b2223e eng eng Proceedings of the 9th International Symposium on Ice: 23 August 1988, Sapporo, Japan, 9th International Symposium on Ice, August 23, 1988, Sapporo, Japan, Volume: 1, Publication date: 1988-08-23, Pages: 526–536 report_number:IRC-P-1611 ice glace (gel) motion (kinematics) mouvement (cinématique) shorelines rivage sea ice offshore ice cover movement Canadian Arctic North Baffin area ice sheet shortening article 1988 ftnrccanada 2024-08-05T14:05:07Z Observations on the nearshore movement of an ice cover were made at two locations in the North Baffin Area of the Canadian Arctic. These measurements were made at half hourly and hourly intervals for periods up to 24 hours. From these measurements, a consistent pattern of offshore ice cover movement has been observed. This has been related to a concommittant lateral shortening of the ice sheet itself. These short term measurements tend to support a tidal jacking mechanism as the cause of the observed movements. Le présent document examine les contraintes exercées par la glace et les facteurs environnementaux au quai de Nanisivik en bordure du détroit de Strathcona, dans l'Arctique canadien, pendant l'hiver de 1985-1986. Le régime glaciaire est caractérisé par la formation de glace de rive de première année qui atteint une épaisseur maximale de 1,6 m en mai. Le mécanisme premier de l'apparition de charges engendrées par la glace à cet endroit semble être les déformations de la couverture de glace attribuables aux variations de température. Une analyse thermique basée sur le comportement du fluage secondaire prédit des contraintes thermiques inférieures à celles mesurées. Peer reviewed: Yes NRC publication: Yes Article in Journal/Newspaper Baffin Ice Sheet Nanisivik Sea ice National Research Council Canada: NRC Publications Archive |
institution |
Open Polar |
collection |
National Research Council Canada: NRC Publications Archive |
op_collection_id |
ftnrccanada |
language |
English |
topic |
ice glace (gel) motion (kinematics) mouvement (cinématique) shorelines rivage sea ice offshore ice cover movement Canadian Arctic North Baffin area ice sheet shortening |
spellingShingle |
ice glace (gel) motion (kinematics) mouvement (cinématique) shorelines rivage sea ice offshore ice cover movement Canadian Arctic North Baffin area ice sheet shortening Stander, E. Frederking, R. M. W. Nadreau, J. P. The effects of tidal jacking on ice displacement and strain in the nearshore environment |
topic_facet |
ice glace (gel) motion (kinematics) mouvement (cinématique) shorelines rivage sea ice offshore ice cover movement Canadian Arctic North Baffin area ice sheet shortening |
description |
Observations on the nearshore movement of an ice cover were made at two locations in the North Baffin Area of the Canadian Arctic. These measurements were made at half hourly and hourly intervals for periods up to 24 hours. From these measurements, a consistent pattern of offshore ice cover movement has been observed. This has been related to a concommittant lateral shortening of the ice sheet itself. These short term measurements tend to support a tidal jacking mechanism as the cause of the observed movements. Le présent document examine les contraintes exercées par la glace et les facteurs environnementaux au quai de Nanisivik en bordure du détroit de Strathcona, dans l'Arctique canadien, pendant l'hiver de 1985-1986. Le régime glaciaire est caractérisé par la formation de glace de rive de première année qui atteint une épaisseur maximale de 1,6 m en mai. Le mécanisme premier de l'apparition de charges engendrées par la glace à cet endroit semble être les déformations de la couverture de glace attribuables aux variations de température. Une analyse thermique basée sur le comportement du fluage secondaire prédit des contraintes thermiques inférieures à celles mesurées. Peer reviewed: Yes NRC publication: Yes |
format |
Article in Journal/Newspaper |
author |
Stander, E. Frederking, R. M. W. Nadreau, J. P. |
author_facet |
Stander, E. Frederking, R. M. W. Nadreau, J. P. |
author_sort |
Stander, E. |
title |
The effects of tidal jacking on ice displacement and strain in the nearshore environment |
title_short |
The effects of tidal jacking on ice displacement and strain in the nearshore environment |
title_full |
The effects of tidal jacking on ice displacement and strain in the nearshore environment |
title_fullStr |
The effects of tidal jacking on ice displacement and strain in the nearshore environment |
title_full_unstemmed |
The effects of tidal jacking on ice displacement and strain in the nearshore environment |
title_sort |
effects of tidal jacking on ice displacement and strain in the nearshore environment |
publishDate |
1988 |
url |
https://nrc-publications.canada.ca/eng/view/ft/?id=5add9aff-e1bc-4c7c-8953-4113f1b2223e https://nrc-publications.canada.ca/eng/view/object/?id=5add9aff-e1bc-4c7c-8953-4113f1b2223e https://nrc-publications.canada.ca/fra/voir/objet/?id=5add9aff-e1bc-4c7c-8953-4113f1b2223e |
genre |
Baffin Ice Sheet Nanisivik Sea ice |
genre_facet |
Baffin Ice Sheet Nanisivik Sea ice |
op_relation |
Proceedings of the 9th International Symposium on Ice: 23 August 1988, Sapporo, Japan, 9th International Symposium on Ice, August 23, 1988, Sapporo, Japan, Volume: 1, Publication date: 1988-08-23, Pages: 526–536 report_number:IRC-P-1611 |
_version_ |
1810433305936396288 |