Streamflow hydrology in the boreal region under the influences of climate and human interference
The boreal region has a subarctic climate that is subject to considerable inter-annual variability and is prone to impacts of future warming. Climate influences the seasonal streamflow regime which typically exhibits winter low flow, terminated by spring freshet, followed by summer flow recession. T...
Published in: | Philosophical Transactions of the Royal Society B: Biological Sciences |
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crroyalsociety:10.1098/rstb.2007.2197 2024-06-23T07:57:02+00:00 Streamflow hydrology in the boreal region under the influences of climate and human interference Woo, Ming-ko Thorne, Robin Szeto, Kit Yang, Daqing 2007 http://dx.doi.org/10.1098/rstb.2007.2197 https://royalsocietypublishing.org/doi/pdf/10.1098/rstb.2007.2197 https://royalsocietypublishing.org/doi/full-xml/10.1098/rstb.2007.2197 en eng The Royal Society https://royalsociety.org/journals/ethics-policies/data-sharing-mining/ Philosophical Transactions of the Royal Society B: Biological Sciences volume 363, issue 1501, page 2249-2258 ISSN 0962-8436 1471-2970 journal-article 2007 crroyalsociety https://doi.org/10.1098/rstb.2007.2197 2024-06-10T04:15:13Z The boreal region has a subarctic climate that is subject to considerable inter-annual variability and is prone to impacts of future warming. Climate influences the seasonal streamflow regime which typically exhibits winter low flow, terminated by spring freshet, followed by summer flow recession. The effects of climatic variation on streamflow cannot be isolated with confidence but the impact of human regulation of rivers can greatly alter the natural flow rhythm, changing the timing of flow to suit human demands. The effect of scenario climate change on streamflow is explored through hydrological simulation. Example of a Canadian basin under warming scenario suggests that winter flow will increase, spring freshet dates will advance but peak flow will decline, as will summer flow due to enhanced evaporation. While this simulation was site specific, the results are qualitatively applicable to other boreal areas. Future studies should consider the role of human activities as their impacts on streamflow will be more profound than those due to climate change. Article in Journal/Newspaper Subarctic The Royal Society Philosophical Transactions of the Royal Society B: Biological Sciences 363 1501 2249 2258 |
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Open Polar |
collection |
The Royal Society |
op_collection_id |
crroyalsociety |
language |
English |
description |
The boreal region has a subarctic climate that is subject to considerable inter-annual variability and is prone to impacts of future warming. Climate influences the seasonal streamflow regime which typically exhibits winter low flow, terminated by spring freshet, followed by summer flow recession. The effects of climatic variation on streamflow cannot be isolated with confidence but the impact of human regulation of rivers can greatly alter the natural flow rhythm, changing the timing of flow to suit human demands. The effect of scenario climate change on streamflow is explored through hydrological simulation. Example of a Canadian basin under warming scenario suggests that winter flow will increase, spring freshet dates will advance but peak flow will decline, as will summer flow due to enhanced evaporation. While this simulation was site specific, the results are qualitatively applicable to other boreal areas. Future studies should consider the role of human activities as their impacts on streamflow will be more profound than those due to climate change. |
format |
Article in Journal/Newspaper |
author |
Woo, Ming-ko Thorne, Robin Szeto, Kit Yang, Daqing |
spellingShingle |
Woo, Ming-ko Thorne, Robin Szeto, Kit Yang, Daqing Streamflow hydrology in the boreal region under the influences of climate and human interference |
author_facet |
Woo, Ming-ko Thorne, Robin Szeto, Kit Yang, Daqing |
author_sort |
Woo, Ming-ko |
title |
Streamflow hydrology in the boreal region under the influences of climate and human interference |
title_short |
Streamflow hydrology in the boreal region under the influences of climate and human interference |
title_full |
Streamflow hydrology in the boreal region under the influences of climate and human interference |
title_fullStr |
Streamflow hydrology in the boreal region under the influences of climate and human interference |
title_full_unstemmed |
Streamflow hydrology in the boreal region under the influences of climate and human interference |
title_sort |
streamflow hydrology in the boreal region under the influences of climate and human interference |
publisher |
The Royal Society |
publishDate |
2007 |
url |
http://dx.doi.org/10.1098/rstb.2007.2197 https://royalsocietypublishing.org/doi/pdf/10.1098/rstb.2007.2197 https://royalsocietypublishing.org/doi/full-xml/10.1098/rstb.2007.2197 |
genre |
Subarctic |
genre_facet |
Subarctic |
op_source |
Philosophical Transactions of the Royal Society B: Biological Sciences volume 363, issue 1501, page 2249-2258 ISSN 0962-8436 1471-2970 |
op_rights |
https://royalsociety.org/journals/ethics-policies/data-sharing-mining/ |
op_doi |
https://doi.org/10.1098/rstb.2007.2197 |
container_title |
Philosophical Transactions of the Royal Society B: Biological Sciences |
container_volume |
363 |
container_issue |
1501 |
container_start_page |
2249 |
op_container_end_page |
2258 |
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1802650473598025728 |