Canonicalise FEBR SiBCS names to match soilKey rule outputs.
Source:R/benchmark-febr-loader.R
normalise_febr_sibcs.RdFEBR ships SiBCS labels in mixed legacy/modern form
("Podzolicos" for old name of Argissolos, singular vs plural,
Portuguese accents). This helper folds them to the form produced by
run_sibcs_key() so that benchmark accuracies can be computed
without false negatives.
Usage
normalise_febr_sibcs(x, level = c("order", "subordem"))Value
Character vector of normalised SiBCS names; NA for
labels that are out-of-scope for the comparison: any label that is not
an order of SiBCS 5 after the legacy maps (old names without an entry
there, "Solos ..." followed by none of them, names of other systems,
text that is not a class).
Details
A label is read by its first word, with any punctuation around it dropped
("ESPODOSSOLO." is Espodossolos). Since v0.9.225 the result must be
one of the 13 orders of SiBCS 5 after the legacy map; otherwise it is
NA. Until then the first word came out whatever it was, so
"CLASSIFICACAO ? CAMBISSOLO ..." became the class "Classificacaos",
"ALISSOLO CROMICO" "Alissolos" and "LATOSOL AMARELO"
"Latosois": labels no prediction can equal, which the benchmarks counted
as scored profiles and as errors (631 of the 7,694 labels of the national
BDsolos export, in 79 forms).
Since v0.9.226, when the first word gives no order the label is read once
more as an old name: a leading "Solo" or "Solos" is set aside ("SOLO
LITOLICO" is Neossolos, "SOLOS ORGANICOS" Organossolos), a hyphen separates
words as a space does ("LATOSSOLO-VERMELHO", "SOLONETZ-SOLODIZADO"), and the
names of .SIBCS_LEGACY_TWO_WORD_MAP ("TERRA ROXA ESTRUTURADA",
"BRUNO NAO CALCICO") are looked up before those of
.SIBCS_LEGACY_ORDER_MAP. A label the first word already places is
read as before. At level = "subordem" an old name gives its order
followed by the next word of the label, which is not a suborder of SiBCS 5
in general: the old names are for comparisons at the order level.
Since v0.9.229 the order of the name is not the last word when the label
states attributes that SiBCS 5 places elsewhere: a Podzolico
Vermelho-Amarelo or Vermelho-Escuro, or a label that begins with
"Argissolo", that states "Eutrofico" and high-activity clay is Luvissolos,
and a Cambissolo in the old form that states "Eutrofico", high-activity
clay and "A chernozemico" is Chernossolos. See
.sibcs_stated_order().