LS factor: Length and slope factor in RUSLE
LS factor: Length and slope factor in RUSLE What is LS-Factor ?? If we study soil loss in a river basin or in a particular area, then we summaries the several factor that are participating in soil erosion or indirectly hit the erosion activity in that area. Among them most important factor is the topography which directly hit the erosion process in the area. The influence of topography in soil erosion can be assess using the topographic factor ( LS factor ) which is used in RUSLE model to calculate the soil erosion in a river basin. It contains simply two component as slope length factor (L-factor) and slope steepness actor (S-factor). This means length and steepness (gradient) of slope affect the soil erosion in a river basin and as length and steepness will increase, it lead to increase in erosion in that area. Before studying the influence of L-factor in soil erosion, it is necessary to know L- factor. What is Slope length factor (L-factor)?? The L-factor ( Wischmei