Catchment Factor given Run-off in cm by Lacey's Formula evaluator uses Catchment Factor = (-304.8*Monsoon Duration Factor*Runoff Depth in CM for Lacey's Formula)/(Runoff Depth in CM for Lacey's Formula*Rainfall Depth-Rainfall Depth*Rainfall Depth) to evaluate the Catchment Factor, The Catchment Factor given Run-off in cm by Lacey's Formula is defined as topography, shape, size, soil type, and land use (paved or roofed areas). Catchment Factor is denoted by S symbol.
How to evaluate Catchment Factor given Run-off in cm by Lacey's Formula using this online evaluator? To use this online evaluator for Catchment Factor given Run-off in cm by Lacey's Formula, enter Monsoon Duration Factor (Fm), Runoff Depth in CM for Lacey's Formula (RLC) & Rainfall Depth (Pcm) and hit the calculate button.