Daily Archives: October 30, 2025

The sinuosity index (also called sinuosity or sinuosity coefficient) is a dimensionless metric that quantifies the degree of meandering or curvature in a channel, such as a river or stream. It is calculated as the ratio of the actual path … Continue reading →

Stream order is a method used in geomorphology and hydrology to classify and rank streams and rivers within a drainage basin based on their hierarchy and complexity. It is an important concept for understanding river systems, as it helps categorize … Continue reading →