Coordinate semantic-fidelity audit — coordinate_fidelity

Detects lossless preservation and stable affine coordinate transformations.

Usage

coordinate_fidelity_audit(
  source,
  roundtrip,
  source_x = "x",
  source_y = "y",
  roundtrip_x = source_x,
  roundtrip_y = source_y,
  key = NULL,
  tolerance = 1e-06,
  correlation_floor = 0.999
)

Arguments

source: Original/source representation.
roundtrip: Round-tripped or comparison representation.
source_x: Source horizontal coordinate column.
source_y: Source vertical coordinate column.
roundtrip_x: Round-tripped horizontal coordinate column.
roundtrip_y: Round-tripped vertical coordinate column.
key: Column or columns used to align records.
tolerance: Numerical tolerance used by the comparison.
correlation_floor: Minimum correlation treated as compatible.