Beach profile data for the Elwha River Delta, 2013-12-15

Data were collected using GNSS survey methods, with a differential GPS operating in Real Time Kinematic (RTK) mode. Data from prior to 2013 were typically collected with a...

本数据集采用全球导航卫星系统（GNSS）测量方法采集，所用差分GPS以实时动态（Real Time Kinematic，RTK）模式运行。2013年之前的数据集通常采用……进行采集。