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Fill missing horizon attributes from the predicted taxon's mean profile

Source: R/gapfill.R
gapfill_by_predicted_taxon.Rd

Classifies pedon with NO fill to get a provisional taxon, then fills its missing cells from taxon_profiles[[<that taxon>]] (built by build_taxon_profiles). Non-circular: the fill is keyed on the model's own prediction, not the reference. Each fill is written with source = "inferred_prior" (grade C). Reachable via gapfill = list(method = "taxon", taxon_profiles = <...>).

Usage

gapfill_by_predicted_taxon(
  pedon,
  taxon_profiles,
  system = c("sibcs", "wrb2022", "usda"),
  attrs = NULL,
  confidence = 0.55
)

Arguments

pedon

A PedonRecord.

taxon_profiles

Output of build_taxon_profiles.

system

One of "sibcs" (default), "wrb2022", "usda".

attrs

Attributes to fill (default: those present in the matched profile).

confidence

Provenance confidence (default 0.55, below a coordinate prior).

Value

Invisibly, the mutated pedon; attribute "gapfill_by_predicted_taxon" records the taxon + cells filled.

See also

build_taxon_profiles, apply_soilgrids_depth_prior