Assertion details
Summary
river's length be measured 1 by thalweg
1 triples in cluster
length be measured by thalweg 1
1 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC The length of the stream is measured by channel , or thalweg , length over the reach , while the bottom value of the ratio is the downvalley length or air distance of the stream between two points on it defining the reach .