Rainfall-Runoff Erosivity (R) Factor, Kansas

Jun 29, 2021 (Last modified Jun 30, 2021)
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Description:

The rainfall-runoff erosivity factor (R-Factor) quantifies the effects of raindrop impacts and reflects the amount and rate of runoff associated with the rain. The R-factor is one of the parameters used by the Revised Unified Soil Loss Equation (RUSLE) to estimate annual rates of erosion. This product is a raster representation of R-Factor derived from isoerodent maps published in the Agriculture Handbook Number 703 (Renard et al.,1997). Lines connecting points of equal rainfall ersoivity are called isoerodents. The iserodents plotted on a map of the coterminous U.S. were digitized, then values between these lines were obtained by linear interpolation. The final R-Factor data are in raster GeoTiff format at 800 meter resolution in Albers Conic Equal Area, GRS80, NAD83.

Data Provided By:
National Ocean and Atmospheric Administration

Office for Coastal Management, 2021: R-Factor for the Coterminous United States,

https://www.fisheries.noaa.gov/inport/item/48224

Acknowledgement of the NOAA Office for Coastal Management and Renard et al. (1997) would be appreciated in products derived from these data.

Renard, K.G., Foster, C.R., Weesies, G.A., McCool, D.K., Yoder, D.C., (1997). Predicting Soil Erosion by Water: A Guide to Conservation Planning with the Revised Universal Soil Loss Equation (RUSLE). US Department of Agriculture, Agriculture Handbook Number 703, Government Printing Office, Washington, DC, p. 47-51.
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not specified
Spatial Resolution:
30 (Meter)
Contact Organization:
Conservation Biology Institute
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Creative Commons LicenseThis work is licensed under a Creative Commons Attribution 3.0 License.
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Tags:
r-factor, revised universal soil loss equation, united states, rainfall, rusle2, rainfall-runoff erosivity, r factor, percipitation, runoff, environmental monitoring, erosion, rusle, usle

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Conservation Biology Institute

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