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NAMEr.colors.stddev - Sets color rules based on stddev from a raster map’s mean value.KEYWORDSraster, color tableSYNOPSISr.colors.stddevr.colors.stddev --help r.colors.stddev [-bz] map=name [--help] [--verbose] [--quiet] [--ui] Flags:
Parameters:
DESCRIPTIONr.colors.stddev set raster map color rules based on standard deviations from a map’s mean value, either as a continuous color gradient or in color bands per standard deviation (S.D.) from the mean.With the color band option values less that 1 S.D. from the mean are colored green, within 1-2 S.D. are colored yellow, within 2-3 S.D. are colored red, and beyond 3 S.D. are colored black. For a differences map there is an option to lock the center of the color table at zero. Values more than two S.D. below the mean will be colored blue; values below the mean but less than 2 S.D. away will transition to white, and above the mean the colors will simularly transition to full red at +2 S.D. EXAMPLENorth Carolina sample dataset location:g.region raster=elevation -p r.colors.stddev elevation SEE ALSOr.colors, r.univar, v.colorsAUTHORHamish Bowman, Dunedin, New ZealandSOURCE CODEAvailable at: r.colors.stddev source code (history)Main index | Raster index | Topics index | Keywords index | Graphical index | Full index © 2003-2021 GRASS Development Team, GRASS GIS 7.8.6 Reference Manual
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