Morphometry is defined as the measurement of the shape. In this system, channel segments were ordered numerically from a stream's headwaters to a point somewhere down stream. ... Numerical ordering begins with the tributaries at the stream's headwaters being assigned the value 1.
What is River morphometry?
Areal aspects of River basin morphometry. Stream frequency (Sf) is the total number of stream segments irrespective of the order in per unit area (Horton 1945). It may also define as the ratio between the total number of stream segment cumulative of all orders and the basin area.
What do you mean by stream length?
The length of a stream is the distance measured along the stream channel from the source to a given point or to the outlet, a distance that may be measured on a map or from aerial photographs. On large-scale maps, it is measured along the geometrical axis, or the line of maximum depth.
