CRAN release: aqp (Algorithms for Quantitative Pedology) 1.19
Recent Changes
CRAN release aqp 1.19 (2020-01-22)
- new functions: hzDesgn(), get horizon designations from a SPC
- new functions: hzdesgnname()/hzdesgnname()<- and hztexclname()/hztexclname()<- get/set column containing horizon designations and texture classes
- better error/logic handling for glom()
Demonstrations
aqp::glom()
demo
Here is a demonstration of checking cambic horizon texture criteria with glom()
in SSURGO components from Yosemite National Park:
- http://ncss-tech.github.io/AQP/demos/glom/glacierpoint.html
aqp::estimatePSCS()
demo
Here is a demonstration of validating particle size control sections (populated in NASIS Taxonomic History Table) against calculated new algorithm estimatePSCS()
.
The demonstration is made with pedon data from Sequoia National Park associated with the Mineralking soil series: - http://ncss-tech.github.io/AQP/demos/estimatePSCS/mineralKing.html