Annual to decadal morphodynamics of the foredune system at Greenwich Dunes, Prince Edward Island, Canada
Annual to decadal morphodynamics of the foredune system at Greenwich Dunes, Prince Edward Island, Canada
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加拿大爱德华王子岛格林威治沙丘前缘系统的年度至十年形态动力学
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
Sojan Mathew
中科院分区：
文献类型：
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作者：
J. Ollerhead;R. Davidson‐Arnott;I. Walker;Sojan Mathew
这项研究的目的是量化季节、沉积物有效性、沉积物输送途径和PEI格林威治沙丘的海滩/森林地形之间的关系。这是使用侵蚀钉、床架测量、年度测量和使用历史航空照片的数字摄影测量进行的，时间从几天到几十年不等。季节/年度过程与沙丘系统对更广泛的地貌控制(如相对海平面上升、风暴等)的响应的相对重要性。也进行了评估。
The purpose of this study was to quantify relationships between season, sediment availability, sediment transport pathways, and beach/foredune morphology at Greenwich Dunes, PEI. This was done for periods ranging from a few days to multiple decades using erosion pins, bedframe measurements, annual surveys, and digital photogrammetry using historical aerial photographs. The relative significance of seasonal/annual processes versus response of the foredune system to broader geomorphic controls (e.g. relative sea level rise, storms, etc.) was also assessed.