Downstream Hydraulic Geometry Data Compilation

A compilation of paired flow depth, flow width, flow velocity, discharge, channel slope and grain size data for river channels ranging from coarse steep bedrock rivers to large fine-grained alluvial rivers. Includes both bankfull and non-bankfull measurements. The dataset is in large part composed of the data compilation of Rickenmann and Recking, 2011 (doi :10.1029/2010WR009793), the bankfull bedrock channel width dataset of Dibiase’s thesis (can be found on his personal website), plus some other minor sources. I also include the recent dataset of bankfull alluvial hydraulic geometry from Phillips, 2021 (www.hydroshare.org/resource/fa5503b04af343ffbaf33d5a15cb2579) to ensure I can remove overlap between that dataset and the other sources of data used.

本数据集汇集了覆盖从粗糙陡峭的基岩河道（bedrock river）至大型细粒冲积河道（alluvial river）范围的配对水流深度、水流宽度、流速、流量、河道坡度与颗粒粒径数据，涵盖满岸流量（bankfull）与非满岸流量两类观测数据。本数据集主要源自Rickenmann与Recking于2011年编制的数据合集（DOI：10.1029/2010WR009793）、DiBiase学位论文中的满岸基岩河道宽度数据集（可在其个人网站获取），并补充了少量其他来源的数据。此外，为剔除本研究所用其他数据源与Phillips于2021年发布的满岸冲积河道水力几何形态（hydraulic geometry）数据集（网址：www.hydroshare.org/resource/fa5503b04af343ffbaf33d5a15cb2579）之间的数据重复，本次编译也纳入了该数据集。