Package: soilKey
Type: Package
Title: Automated Soil Profile Classification per WRB 2022, 'SiBCS' 5
        and USDA Soil Taxonomy 13
Version: 0.9.191
Date: 2026-07-15
Authors@R: 
    person("Hugo", "Rodrigues",
           email = "rodrigues.machado.hugo@gmail.com",
           role  = c("aut", "cre"),
           comment = c(ORCID = "0000-0002-8070-8126"))
Description: Implements deterministic classification keys for the World
        Reference Base for Soil Resources 2022 (4th edition) and the
        Brazilian System of Soil Classification ('SiBCS', 5th edition).
        Provides a unified profile representation with explicit
        per-attribute provenance, multimodal extraction from field
        reports and photos via vision-language models, spatial priors
        from 'SoilGrids' and national soil maps, and gap-filling of
        soil attributes from Vis-NIR or MIR spectra via the Open Soil
        Spectral Library ('OSSL'). The taxonomic key itself is never
        delegated to a language model; LLMs are restricted to
        schema-validated extraction. Each classification result reports
        a key trace, a provenance-aware evidence grade, and ambiguities
        that further measurement would resolve.
License: MIT + file LICENSE
URL: https://github.com/HugoMachadoRodrigues/soilKey,
        https://hugomachadorodrigues.github.io/soilKey/
BugReports: https://github.com/HugoMachadoRodrigues/soilKey/issues
Encoding: UTF-8
LazyData: true
LazyDataCompression: xz
Depends: R (>= 4.1)
Imports: R6, data.table, yaml, cli, rlang
Suggests: aqp, SoilTaxonomy, mpspline2, terra, foreign, sf, chromote,
        munsellinterpol, pls, prospectr, resemble, ellmer, httr,
        jsonlite, jsonvalidate, pdftools, magick, shiny (>= 1.7.0), DT,
        bslib, shinyWidgets, plotly, leaflet, htmltools, withr, DBI,
        RSQLite, base64enc, maps, testthat (>= 3.0.0), knitr, rmarkdown
Config/testthat/edition: 3
VignetteBuilder: knitr
Config/roxygen2/version: 8.0.0
Repository: https://hugomachadorodrigues.r-universe.dev
Date/Publication: 2026-07-23 17:04:32 UTC
RemoteUrl: https://github.com/hugomachadorodrigues/soilkey
RemoteRef: HEAD
RemoteSha: 221239bdbbb9b5349ff6f1f3c9e5be5b6880b305
NeedsCompilation: no
Packaged: 2026-07-23 17:11:08 UTC; root
Author: Hugo Rodrigues [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-8070-8126>)
Maintainer: Hugo Rodrigues <rodrigues.machado.hugo@gmail.com>