The Channel Characteristics Analysis of Two River Types in Lee＇s Ferry Area

• 作者: David Elliot Feng Moyang Wang Lu
• 来源期刊: 气象与环境研究：英文版
• 学科: 地球科学
• 关键词: 河流类型 河道特征 水力半径 河流流量 亚利桑那州 信道特性 交通限制 冲积层
• 年，卷（期）: 2016,（2）
• 页码范围: 52-54
• 页数: 3页
• 分类号: P343.1

摘要

Discovery showed that some of the rivers in Lee’s Ferry area run on bedrocks while some are on the alluvium,based on geomorphology,the different kinds of channel characteristics can influence whether these rivers run on bed rock or alluvium. By analyzing the velocity,discharge,width and depth,hydraulic radius and comparing the different channel characteristics of rivers in other areas with Lee’s Ferry,it is observed that the channel discharge,velocity and the hydraulic radius play an important role in controlling the transport-limited river and these factors can be inferred to be correct even for all the river channels in Arizona.