Climate Change Data Portal
| DOI | 10.1002/hyp.15125 |
| Diverse response of shallow lake water levels to decadal weather patterns in a heterogeneous glacial Boreal Plains landscape | |
| 发表日期 | 2024 |
| ISSN | 0885-6087 |
| EISSN | 1099-1085 |
| 起始页码 | 38 |
| 结束页码 | 4 |
| 卷号 | 38期号:4 |
| 英文摘要 | To examine the relative controls of landscape and climate on spatial variability, we measured water level dynamics of shallow lakes over two decades that represent both the heterogeneity of surficial geology classifications, and thus the potential range in surface and groundwater connectivity, and the long-term weather patterns of the Boreal Plain hydrogeoclimatic setting. Large ranges in shallow lakes water levels (between 0.25 and 2 m) were observed corresponding to extremes in precipitation relative to the long-term mean precipitation over the study period. We found low concurrence in water level dynamics among four detailed study lakes that received the same meteorological weather signal, but were located in different surficial geology texture classifications that incorporated important landscape parameters associated with lake water balance and storage. Surficial geology classification alone did not, however, distinguish between different ranges in lake water level measured in a broader synoptic survey of 26 lakes across the region. Thus, simple surficial geology classifications cannot alone be applied to classify Boreal Plain lake water level dynamics and other controls, notably landscape position, must also be considered. We further show that inter-annual variability in lake water levels was significantly greater than seasonal variability in this hydrogeoclimatic setting. This emphasizes the need for studies of sufficient length to capture weather extremes that include periods of wetting and drying, and demonstrates how observed magnitudes of water level variability, and lake function, can be an artefact of study length and initiation date. These findings provide a foundation to test and calibrate conceptual understanding of the wider controls of lake water levels to form holistic frameworks to mitigate ecological and societal impacts due to hydrological changes under climate and anthropogenic disturbance within and between hydrogeoclimatic settings. |
| 英文关键词 | glacial lakes; inter-annual variability; lake-landscape interaction; sampling bias; surficial geology; water-level dynamics |
| 语种 | 英语 |
| WOS研究方向 | Water Resources |
| WOS类目 | Water Resources |
| WOS记录号 | WOS:001196285500001 |
| 来源期刊 | HYDROLOGICAL PROCESSES
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/303427 |
| 作者单位 | University of Birmingham; University of Alberta; University of Alberta; University of New Brunswick; University of Birmingham; University of Alberta |
| 推荐引用方式 GB/T 7714 | . Diverse response of shallow lake water levels to decadal weather patterns in a heterogeneous glacial Boreal Plains landscape[J],2024,38(4). |
| APA | (2024).Diverse response of shallow lake water levels to decadal weather patterns in a heterogeneous glacial Boreal Plains landscape.HYDROLOGICAL PROCESSES,38(4). |
| MLA | "Diverse response of shallow lake water levels to decadal weather patterns in a heterogeneous glacial Boreal Plains landscape".HYDROLOGICAL PROCESSES 38.4(2024). |
| 条目包含的文件 | 条目无相关文件。 | |||||
| 个性服务 |
| 推荐该条目 |
| 保存到收藏夹 |
| 导出为Endnote文件 |
| 谷歌学术 |
| 谷歌学术中相似的文章 |
| 百度学术 |
| 百度学术中相似的文章 |
| 必应学术 |
| 必应学术中相似的文章 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
