1 - Channel length survey data

This directory includes channel length survey data (outlet discharge and surveyed wetted channel extent for each survey). These data were used, in conjunction with discharge data, to find the scaling factor (α) and scaling exponent (β) for the power function that relates wetted channel extent and discharge (L = αQ^β) reported in the metadata table. Resources associated with channel length include survey data, data ‘thieved’ plots from studies where channel length survey data was reported in plot format.

本目录包含渠道长度测量数据（每个调查的排放口排放量和调查湿润渠道范围）。这些数据与排放量数据相结合，用于确定关联湿润渠道范围与排放量（L = αQ^β）的幂函数的尺度因子（α）和尺度指数（β），相关信息已在元数据表中报告。与渠道长度相关的资源包括调查数据，以及那些在研究中报告为图表格式的渠道长度测量数据的‘窃取’图表数据。