package-lines

Produces one deduplicated line network of admin boundaries (shared between two units, or exterior to all of them), tagged by adjacency and the coarsest admin level each segment belongs to.

Example 1: default naming¶

Produces adm3_lines.geojson, combining shared and exterior boundaries from every detected level, deduplicated so no segment repeats:

topo-tools package-lines adm3.geojson

Example 2: style by boundary depth¶

adm_lvl (or a custom --depth-column) lets a web map style an international boundary (level 0) differently from a sub-national one:

topo-tools package-lines adm3.geojson --depth-column boundary_level