geomorphR 0.2.1
- Calculate bounding-box dimensions, elongation, rectangularity, and
aspect ratio from the minimum rotated rectangle, so these metrics no
longer change when the same footprint is rotated relative to the map
axes.
- Avoid repairing already-valid geometries and vectorize convex-hull
calculations in the default non-parallel extraction path.
- Clarify metric dependencies, shape-index interpretation, and the
source sensitivity of vertex-based measures in the README.
geomorphR 0.2.0
New functionality
- Add
compare_footprints() to compare polygon footprints
across two vector files, including named GeoPackage layers, optional
boundary clipping, coordinate reference system transformation, and
new-construction and demolition classifications.
- Include small, synthetic GeoPackage and Shapefile examples with a
boundary, plus a runnable threshold-sensitivity example script.
Other changes
- Expand the package README and DESCRIPTION to cover footprint
comparison.