Seasonal variability of thermal regime in a shallow ice covered lake
(2003) In Nordic Hydrology 34(1-2). p.107-124- Abstract
- 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... (More)
- 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. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/315106
- author
- Maher, OA and Malm, Joakim LU
- organization
- publishing date
- 2003
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Nordic Hydrology
- volume
- 34
- issue
- 1-2
- pages
- 107 - 124
- external identifiers
-
- wos:000181895300008
- scopus:0037255352
- ISSN
- 0029-1277
- language
- English
- LU publication?
- yes
- id
- 553c36de-2119-41cc-9d71-b8921dffde44 (old id 315106)
- date added to LUP
- 2016-04-01 11:59:53
- date last changed
- 2023-06-27 11:07:41
@article{553c36de-2119-41cc-9d71-b8921dffde44, abstract = {{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.}}, author = {{Maher, OA and Malm, Joakim}}, issn = {{0029-1277}}, language = {{eng}}, number = {{1-2}}, pages = {{107--124}}, series = {{Nordic Hydrology}}, title = {{Seasonal variability of thermal regime in a shallow ice covered lake}}, volume = {{34}}, year = {{2003}}, }