常波况下前滨剖面地形动力过程分析

Analysis on Morphodynamic Processes of Foreshore Profile under Normal Wave Conditions

利用在粤东后江湾多日逐时连续观测的近岸波浪、流、海滩潜水位和海滩前滨剖面地形数据,通过典型相关分析方法提取了占总方差90%以上的4个显著的典型相关变量,进而分别论述了常波况下海滩前滨剖面不同部位的地形动力过程。

Based on the repeatedly measured data including waves, currents, beach underwater tables and the foreshore profiles for every hour over several days in the Houjiang Bay of the eastern Guangdong coast, four significant canonical correlation variables, accounting for more than ninety percent of the total variance, were extracted by CCA. And the different morphodynamic processes of foreshore profile under normal wave conditions were studied.