What sinuosity ratio is considered strong?

The sinuosity ratio is a measure of how much a path or river meanders compared to its straight-line distance. A higher sinuosity ratio indicates a greater degree of winding and meandering.

When evaluating the options, a sinuosity ratio of 1.4 and above signifies a strong degree of sinuosity. This means that the path is significantly more curved and complex compared to a straight line, indicating a mature stage in river or creek development where meandering is prevalent.

Typically, ratios below 1.4, such as those between 1.0-1.2 or 1.2-1.4, suggest less meandering and more direct paths, which would not be classified as strong sinuosity. Therefore, the choice of 1.4 and above effectively encapsulates the essence of a strong sinuosity ratio, showcasing a distinct level of complexity in the path’s trajectory.