期刊
JOURNAL OF HYDROLOGY
卷 341, 期 3-4, 页码 144-155出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jhydrol.2007.04.011
关键词
hydrology; bankfull velocity of rivers; bankfull discharge of rivers; river flow; river meander; flow resistance and meandering in rivers; remote sensing of rivers
A method to estimate the bankfull velocity and discharge in rivers that uses the morphological variables of the river channel, including bankfull width, channel slope, and meander length was developed and tested. Because these variables can be measured remotely from topographic and river alignment information derived from aerial photos and satellite imagery, it is possible that the bankfutt state of flow can be estimated for rivers entirely from remotely-sensed information. Defining the bankfult hydraulics of rivers would also provide a reference condition for remote tracking of dynamic variables including width, stage, and slope, and for quantifying relative change in flow conditions of rivers over large regions. This could provide a more efficient method to inventory and quantify river hydraulic attributes and dynamics. Published by Elsevier B.V.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据