ggplot2 — scale_colour_soil" />

Provides the FAO Soil Reference Groups colour scheme.

scale_colour_soil(..., aesthetics = "colour")

scale_color_soil(..., aesthetics = "colour")

scale_fill_soil(..., aesthetics = "fill")

Arguments

...

Arguments passed on to discrete_scale.

aesthetics

A character string or vector of character strings listing the name(s) of the aesthetic(s) that this scale works with.

Value

A discrete scale.

Details

Values will be matched based on the soil names.

References

Jones, A., Montanarella, L. & Jones, R. (Ed.) (2005). Soil atlas of Europe. Luxembourg: European Commission, Office for Official Publications of the European Communities. 128 pp. ISBN: 92-894-8120-X.

See also

Other Themed colour schemes: scale_colour_land, scale_colour_stratigraphy

Examples

library(ggplot2) soil <- data.frame( name = c( "Acrisol", "Albeluvisol", "Andosol", "Anthrosol", "Arenosol", "Calcisol", "Cambisol", "Chernozem", "Cryosol", "Fluvisol", "Kastanozem", "Gleysol", "Gypsisol", "Histosol", "Leptosol", "Luvisol", "Phaeozem", "Planosol", "Podzol", "Regosol", "Solonchak", "Solonetz", "Umbrisol", "Vertisol" ) ) ggplot2::ggplot(soil, ggplot2::aes(fill = name)) + ggplot2::geom_rect(aes(xmin = rep(0, 24), xmax = rep(1, 24), ymin = 1:24, ymax = 1:24+1)) + ggplot2::scale_y_reverse() + scale_fill_soil(name = "Soil")