Watershed Area given Form Factor evaluator uses Watershed Area = Form Factor*Watershed Length^2 to evaluate the Watershed Area, The Watershed Area given Form Factor formula is defined as the land drained by a river, modified by the Form Factor representing shape irregularities in drainage. Watershed Area is denoted by A symbol.
How to evaluate Watershed Area given Form Factor using this online evaluator? To use this online evaluator for Watershed Area given Form Factor, enter Form Factor (Ff) & Watershed Length (L) and hit the calculate button.