shapelib.tools.lines package#
Subpackages#
Submodules#
shapelib.tools.lines.distance module#
- shapelib.tools.lines.distance.estimate_line_spacing(lines, sample=0.1, min_samples=30, seed=None)[source]#
Estimate the spacing between parallel planting lines (e.g. rows every 1.5 m or 2.4 m).
Samples a few lines, measures each one’s center-to-nearest-line distance, and returns the median (robust to far-apart edge/stray lines). Assumes lines are roughly parallel with uniform spacing, so a small sample suffices.
- Parameters:
lines (
GeoDataFrame) – Line geometries in a metric CRS (e.g. UTM).sample (
float) – Fraction of lines to sample if<= 1, else an absolute count.min_samples (
int) – Minimum lines to sample, clamped to the total.
- Returns:
Estimated spacing in CRS units (meters for UTM).
- Return type: