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This package contains a mish-mash of functionality and sample data
related to the daily business of soil survey operations with the
USDA-NRCS. Many of the functions are highly specialized and inherit
default arguments from the names used by the various NCSS (National
Cooperative Soil Survey) databases.
Installation
Get the stable version from CRAN:
install.packages('sharpshootR', dep=TRUE)
Get the development version from Github, after installing the CRAN
version + dependencies:
library(sharpshootR)
library(aqp)
# some example soil series, from soilDB::fetchOSD()
data("OSDexamples")
# extract Soil Profile Collectionx<-OSDexamples$SPC# use the first 10 profilesx<-x[1:10, ]
# arrange according to subgroup classification
SoilTaxonomyDendrogram(
x,
KST.order=TRUE,
scaling.factor=0.02,
cex.taxon.labels=0.75,
width=0.33,
max.depth=150,
depth.axis=list(line=-3, cex=0.8, style='compact'),
hz.distinctness.offset='hzd'
)
Citation
citation("sharpshootR")
#> To cite package 'sharpshootR' in publications use:#> #> Beaudette D, Skovlin J, Roecker S, Brown A (????). _sharpshootR: A#> Soil Survey Toolkit_. doi:10.32614/CRAN.package.sharpshootR#> <https://doi.org/10.32614/CRAN.package.sharpshootR>, R package#> version 2.4, <https://CRAN.R-project.org/package=sharpshootR>.#> #> A BibTeX entry for LaTeX users is#> #> @Manual{,#> title = {sharpshootR: A Soil Survey Toolkit},#> author = {Dylan Beaudette and Jay Skovlin and Stephen Roecker and Andrew Brown},#> note = {R package version 2.4},#> url = {https://CRAN.R-project.org/package=sharpshootR},#> doi = {10.32614/CRAN.package.sharpshootR},#> }