munsell: Munsell-RGB Lookup Table for Common Soil Colors
Description
A lookup table of interpolated Munsell color chips for common soil colors.Format
A data frame with 8825 observations on the following 6 variables.
hue- Munsell Hue, upper case
value- Munsell Value
chroma- Munsell Chroma
r- red value (0-1)
g- green value (0-1)
b- blue value (0-1)
Source
Color chip XYZ values: http://www.cis.rit.edu/mcsl/online/munsell.phpDetails
See munsell2rgb for conversion examples. Note that this table does not currently have entires for values of 2.5-- common in most soil color books. These chips should be added in the next major release of aqp.
References
- http://www.brucelindbloom.com/index.html?ColorCalcHelp.html
- Color conversion equations
- http://casoilresource.lawr.ucdavis.edu/drupal/node/201
- Methods used to generate this table