khroma (version 1.3.0)

scale_colour_soil: FAO Soil Reference Groups Colour Scheme for ggplot2

Description

Provides the FAO Soil Reference Groups colour scheme.

Usage

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

# NOT RUN {
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")
# }