Nearshore bathymetry data from the Elwha River delta, Washington, July 2015, collected from personal watercraft

This part of the data release presents bathymetry data from the Elwha River delta collected in July 2015 using two personal watercraft (PWCs). The PWCs were equipped with single-beam echosounders and survey-grade global navigation satellite systems (GNSS) receivers.

本次数据发布的此部分内容包含2015年7月利用两艘个人水上交通工具（personal watercraft，PWCs）采集的埃尔瓦河三角洲水深测量数据。上述个人水上交通工具均配备有单波束测深仪与测量级全球导航卫星系统（Global Navigation Satellite System，GNSS）接收机。