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SHOREFACE RESPONSE AND RECOVERY TO HURRICANE SANDY: FIRE ISLAND, NY

机译:Shoreface响应和恢复到飓风桑迪:Fire Island,NY

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The shoreface of Fire Island was extensively modified by Hurricane Sandy and subsequent storms in the following winter months. The changes were evaluated using various morphometrics of the shoreface from four bathymetric surveys, one prior to Hurricane Sandy, and three over the course of twenty months following Sandy. The datasets show that the nearshore bar system moved offshore to deeper water depths following Hurricane Sandy with volume lost from the subaerial beach and surfzone. Following the offshore shift, the nearshore bar system increased in size, the trough deepened, and there has been gradual landward movement of the nearshore bar. The steepening of the upper shoreface, landward translation of the profile, and loss of sediment is indicative of barrier island transgression.
机译:在接下来的冬季几个月,飓风桑迪和随后的风暴广泛修饰了消防岛的肖像。使用来自四个碱基调查的肖尼的肖像的各种形态学测定学评估了变化,在麦迪飓风之前,三个在桑迪后二十个月的三个过程中。数据集显示,近岸酒吧系统在飓风桑迪丢失的飓风海滩和Surfzone丢失后移动了近岸水深。在海上班次之后,近岸酒吧系统的尺寸增加,槽深化,近岸酒吧的逐渐陆地运动。上层落叶的陡峭,剖面轮廓和沉积物丧失的指示是障碍岛迁移。

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