Imperial Beach Sand Level Survey Information

Information on sand level surveys conducted at Imperial Beach. Complete lists of all survey filenames, dates, depth zones surveyed, alongshore regions surveyed, south and north-most surveyed MOP line indices with good coverage, regions influenced by nourishment, and vehicles and transects driven are included in this file.本数据集收录了帝国海滩（Imperial Beach）开展的沙滩高程勘测相关资料。本文件完整列出了所有勘测文件名、勘测日期、勘测覆盖的深度分区与沿岸区域、覆盖情况良好的最南及最北勘测MOP测线索引、受海滩补沙影响的区域，以及本次勘测使用的作业车辆与施测的测量断面信息。