soilassessment (version 0.3.0)

textureinput: Sample texture dataset for mapping soil texture

Description

Sample dataset for assessing soil texture

Usage

data("textureinput")

Format

The format is: Formal class 'SpatialGridDataFrame' [package "sp"] with 4 slots ..@ data :'data.frame': 16900 obs. of 3 variables: .. ..$ sand: num [1:16900] 61.5 59.8 60.6 58.2 59.1 ... .. ..$ clay: num [1:16900] 12.6 13.9 14.1 13.8 13.8 ... .. ..$ silt: num [1:16900] 25 26.9 25.3 28 26.9 ... ..@ grid :Formal class 'GridTopology' [package "sp"] with 3 slots .. .. ..@ cellcentre.offset: Named num [1:2] 383216 3341506 .. .. .. ..- attr(*, "names")= chr [1:2] "x" "y" .. .. ..@ cellsize : num [1:2] 357 357 .. .. ..@ cells.dim : int [1:2] 130 130 ..@ bbox : num [1:2, 1:2] 383038 3341327 429478 3387767 .. ..- attr(*, "dimnames")=List of 2 .. .. ..$ : chr [1:2] "x" "y" .. .. ..$ : chr [1:2] "min" "max" ..@ proj4string:Formal class 'CRS' [package "sp"] with 1 slot .. .. ..@ projargs: chr "+proj=utm +zone=41 +datum=WGS84 +units=m +no_defs"

Examples

data(textureinput)
summary(textureinput)