School of Biological and Marine Sciences, University of Plymouth, Drake Circus, PL4 8AA, Plymouth, UK.
Department of Energy, Environment and Climate Action, East Melbourne, 3002, Australia.
Sci Data. 2023 May 8;10(1):258. doi: 10.1038/s41597-023-02131-0.
Records of beach morphologic change and concurrent hydrodynamic forcing are needed to understand how coastlines in different environments change over time. This submission contains data for the period 2006 to 2021, for two contrasting macrotidal environments in southwest England: (i) cross-shore dominated, dissipative, sandy Perranporth Beach, Cornwall; and (ii) longshore-dominated, reflective gravel beaches within Start Bay, Devon. Data comprise monthly to annual beach profile surveys, annual merged topo-bathymetries, in addition to observed and numerically modelled wave and water levels. These data provide a valuable resource for modelling the behaviour of coastal types not covered by other currently available datasets.
需要记录海滩形态变化和伴随的水动力强迫，以了解不同环境中的海岸线随时间如何变化。本研究提供了 2006 年至 2021 年期间英格兰西南部两个具有代表性的大潮环境下的数据：（i）横向主导、耗散性、沙质的康沃尔郡佩兰波思海滩；（ii）德文郡斯塔尔湾内的纵向主导、反射性砾石海滩。数据包括每月至每年的海滩剖面测量、年度合并的地形 - 水深测量，以及观测到的和数值模拟的波浪和水位。这些数据为模拟其他现有数据集未涵盖的海岸类型的行为提供了有价值的资源。
