Integrating Perspectives to Understand Lake Ice Dynamics in a Changing World
Integrating Perspectives to Understand Lake Ice Dynamics in a Changing World
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DOI：
10.1029/2020jg005799
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发表时间：
2020-08
期刊：
影响因子：
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通讯作者：
Sapna Sharma;Michael F. Meyer;J. Culpepper;Xiao Yang;S. Hampton;S. Berger;M. Brousil;Steven C. Fradkin;S. Higgins;K. Jankowski;G. Kirillin;A. Smits;Emily C. Whitaker;Foad Yousef;Shuai Zhang
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文献类型：
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作者：
Sapna Sharma;Michael F. Meyer;J. Culpepper;Xiao Yang;S. Hampton;S. Berger;M. Brousil;Steven C. Fradkin;S. Higgins;K. Jankowski;G. Kirillin;A. Smits;Emily C. Whitaker;Foad Yousef;Shuai Zhang
冰盖在湖泊的物理、地球化学和生态过程中起着至关重要的作用。尽管其重要性，冬季湖沼学仍然相对不足。在这里，我们提供了淡水湖冰盖的主要驱动因素和目前用于研究湖冰的方法，包括原位和遥感观测，物理模型和实验的入门。我们通过整合这四个学科来强调未来研究的机会，以解决我们在不断变化的冬季对湖冰动态的理解中的关键知识差距。技术、数据集成和跨学科合作的进步将使该领域能够在广泛的空间和时间尺度上开发小型到大型湖泊的湖泊冰盖全球预测，量化冰质量和冰厚度，从二元冰记录转向连续冰记录，并确定冬季冰况和质量如何影响冬季湖泊的生态系统过程。最终，整合学科将提高我们理解冬季变化对湖冰影响的能力。
Ice cover plays a critical role in physical, biogeochemical, and ecological processes in lakes. Despite its importance, winter limnology remains relatively understudied. Here, we provide a primer on the predominant drivers of freshwater lake ice cover and the current methodologies used to study lake ice, including in situ and remote sensing observations, physical based models, and experiments. We highlight opportunities for future research by integrating these four disciplines to address key knowledge gaps in our understanding of lake ice dynamics in changing winters. Advances in technology, data integration, and interdisciplinary collaboration will allow the field to move toward developing global forecasts of lake ice cover for small to large lakes across broad spatial and temporal scales, quantifying ice quality and ice thickness, moving from binary to continuous ice records, and determining how winter ice conditions and quality impact ecosystem processes in lakes over winter. Ultimately, integrating disciplines will improve our ability to understand the impacts of changing winters on lake ice.