Seasonal variability of thermal regime in a shallow ice covered lake
A systematic study was conducted over six years (1994-1999) on a shallow ice covered lake in the Russian Republic of Karelia with the aim of developing better understanding of some physical processes occurring in shallow ice-covered lakes. The average ice-covered period was 182 days while the longes...
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ftulundlup:oai:lup.lub.lu.se:553c36de-2119-41cc-9d71-b8921dffde44 2023-07-16T04:00:41+02:00 Seasonal variability of thermal regime in a shallow ice covered lake Maher, OA Malm, Joakim 2003 https://lup.lub.lu.se/record/315106 eng eng https://lup.lub.lu.se/record/315106 wos:000181895300008 scopus:0037255352 Nordic Hydrology; 34(1-2), pp 107-124 (2003) ISSN: 0029-1277 Water Engineering contributiontojournal/article info:eu-repo/semantics/article text 2003 ftulundlup 2023-06-28T22:28:12Z A systematic study was conducted over six years (1994-1999) on a shallow ice covered lake in the Russian Republic of Karelia with the aim of developing better understanding of some physical processes occurring in shallow ice-covered lakes. The average ice-covered period was 182 days while the longest ice-covered period was 193 days. The average lake water temperature at ice formation was 0.5-10degreesC, while the average water temperature just before ice break-up was close to 4degreesC. The heat flux from water to ice was low during early winter but could increase above 5 Wm-2 (daily average) during the last month before ice break-up. The heat flux from sediment to water was the main source of heat to the water body during early to mid winter being about 2-6 W.m-2 during early winter but decreasing to about 1-2 Wm-2 during early spring. Article in Journal/Newspaper Republic of Karelia Lund University Publications (LUP) |
institution |
Open Polar |
collection |
Lund University Publications (LUP) |
op_collection_id |
ftulundlup |
language |
English |
topic |
Water Engineering |
spellingShingle |
Water Engineering Maher, OA Malm, Joakim Seasonal variability of thermal regime in a shallow ice covered lake |
topic_facet |
Water Engineering |
description |
A systematic study was conducted over six years (1994-1999) on a shallow ice covered lake in the Russian Republic of Karelia with the aim of developing better understanding of some physical processes occurring in shallow ice-covered lakes. The average ice-covered period was 182 days while the longest ice-covered period was 193 days. The average lake water temperature at ice formation was 0.5-10degreesC, while the average water temperature just before ice break-up was close to 4degreesC. The heat flux from water to ice was low during early winter but could increase above 5 Wm-2 (daily average) during the last month before ice break-up. The heat flux from sediment to water was the main source of heat to the water body during early to mid winter being about 2-6 W.m-2 during early winter but decreasing to about 1-2 Wm-2 during early spring. |
format |
Article in Journal/Newspaper |
author |
Maher, OA Malm, Joakim |
author_facet |
Maher, OA Malm, Joakim |
author_sort |
Maher, OA |
title |
Seasonal variability of thermal regime in a shallow ice covered lake |
title_short |
Seasonal variability of thermal regime in a shallow ice covered lake |
title_full |
Seasonal variability of thermal regime in a shallow ice covered lake |
title_fullStr |
Seasonal variability of thermal regime in a shallow ice covered lake |
title_full_unstemmed |
Seasonal variability of thermal regime in a shallow ice covered lake |
title_sort |
seasonal variability of thermal regime in a shallow ice covered lake |
publishDate |
2003 |
url |
https://lup.lub.lu.se/record/315106 |
genre |
Republic of Karelia |
genre_facet |
Republic of Karelia |
op_source |
Nordic Hydrology; 34(1-2), pp 107-124 (2003) ISSN: 0029-1277 |
op_relation |
https://lup.lub.lu.se/record/315106 wos:000181895300008 scopus:0037255352 |
_version_ |
1771549724702146560 |