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K FACTOR: Calculate Soil erodibility Factor for USLE/RUSLE

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Sabri El Mouatassime

In this video i show how to calculate the soil erodibility K Factor to integrate it in the Rectified Universal soil loss equation (RUSLE) for soil erosion modeling.
The calculation of K factor is based on Sand, Silt, Clay and Organic Matter Frcations in Soil samples. After classification of soil using the texture triangle i extract the K values from the k table (Hilborn.2012).


Link for K value table table:
http://www.omafra.gov.on.ca/english/e...
Link for USDA texture triangle:
https://www.nrcs.usda.gov/wps/portal/...

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