getSoilDepthClass {aqp} | R Documentation |
Generate Soil Depth Class Matrix
Description
Generate a boolean matrix of soil depth classes, actual soil depth class, and estimate of soil depth from a SoilProfileCollection
object. Soil depths are estimated using pattern matching applied to horizon designations, by estimateSoilDepth()
. The default REGEX pattern (p = 'Cr|R|Cd'
) will match most "contacts" described using the USDA / Soil Taxonomy horizon designation conventions.
Usage
getSoilDepthClass(
f,
depth.classes = c(very.shallow = 25, shallow = 50, mod.deep = 100, deep = 150,
very.deep = 10000),
...
)
Arguments
f |
a SoilProfileCollection object |
depth.classes |
a named vector of classes and depth breaks |
... |
arguments passed to |
Value
a data.frame
containing soil depth and depth class for each
profile, see examples
Author(s)
D.E. Beaudette and J.M. Skovlin
See Also
Examples
data(sp1)
depths(sp1) <- id ~ top + bottom
# generate depth-class matrix
sdc <- getSoilDepthClass(sp1, name = 'name')
# inspect
head(sdc)
# join back into sp1 as site-level data
site(sp1) <- sdc
## Not run:
# sample data
data(gopheridge, package='soilDB')
getSoilDepthClass(gopheridge, name = 'hzname')
## End(Not run)
[Package aqp version 2.0.4 Index]