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