Skip to main content Accessibility help
×
Hostname: page-component-cd9895bd7-dk4vv Total loading time: 0 Render date: 2024-12-27T08:37:34.678Z Has data issue: false hasContentIssue false

Chapter 8 - Channel Planform – Controls on Development and Change

Published online by Cambridge University Press:  30 April 2020

Bruce L. Rhoads
Affiliation:
University of Illinois
Get access

Summary

This chapter reviews general understanding of the factors that control planform characteristics of rivers. It first introduces the major planform types – straight, meandering, braided, and anabranching – and discusses the distinguishing characteristics of each type. Environmental domains of each planform type, particularly in relation to stream power and sediment characteristics, are then discussed. The chapter examines transitions between planform states and the notion of whether channel planform changes over a continuum or is governed by thresholds that separate distinct domains of planform behavior. It also discusses recent work suggesting that the largest rivers in the world exhibit planform characteristics that differ from those for small rivers. The chapter serves as the foundation for detailed discussions of the dynamics of different planform types in subsequent chapters.

Type
Chapter
Information
River Dynamics
Geomorphology to Support Management
, pp. 186 - 196
Publisher: Cambridge University Press
Print publication year: 2020

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Save book to Kindle

To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Available formats
×

Save book to Dropbox

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

Available formats
×