ff.index {precintcon} | R Documentation |
It calculates the Approximated Rainfall Erosivity Factor according to the ff index.
ff.index(object)
object |
is a daily or monthly precipitation serie |
the ff index in millimeters
Lucas Venezian Povoa
Ferro, V., Giordano, G., Iovino, M. (1991). Isoerosivity and Erosion Risk Map for Sicily. Hydrolog. Sci. J. 36, 549-564
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# Loading the daily precipitation serie.
data(daily)
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# Calculating ff index
ff.index(daily)