What is stream order and how would I identify the stream order of a specific tributary by looking at a drainage basin ?

  • 1 vote

I'm trying to complete a revision assignment on drainage basins and I can't seem to find the information I need anywhere. 

Posted Mon 16th July, 2012 @ 12:23 by Bruno

2 Answers

  • 1 vote

Strahler's (1952) stream order system is a simple method of classifying stream segments based on the number of tributaries upstream. A stream with no tributaries (headwater stream) is considered a first order stream. A segment downstream of the confluence of two first order streams is a second order stream. Thus, a nth order stream is always located downstream of the confluence of two (n-1)th order streams.

http://www.lifeinfreshwater.org.uk/images/StreamOrder.jpg

Answered Mon 10th September, 2012 @ 00:54 by Alex
  • 0 votes

http://www.geotalk.info/#!drainage-basin/cvqu

Answered Sun 5th May, 2013 @ 19:14 by Katie Jelpke