canton open data

Cantons of the France, 2025. Electoral cantons (post-2015 redécoupage). code_insee is the canton code. Dropped: numero_du_canton, composition_du_canton, codes_insee_des_arrondissements (list-valued). REPUBLISH 2026-07-20: first publication shipped 2054 — dropEmptyFeatures discarded 2 cantons as GeometryCollections (RFC7946 winding artifacts, decision 0020); driver fix coerces to MultiPolygon, restoring 2056.

2,054 features

Cantons (Kantone) of the Switzerland, 2026. ADM1. Incumbent cm_fjiqFLvOquFJ (26, same source+vintage, from the 2026-07-21 nightly eval pass) — expect duplicate-skip; declared so the check is run and recorded.

26 features

Cantons of the Luxembourg, 2026-07. ADM1. 12 cantons, stable. LAU1 = 2-char national canton code (string, unique, 0 nulls). Republishes the eval-pass incumbent cm_r3Abe9f8fCuI from the documented ACT CC0 source (replace, carries the id forward). DISTRICT dropped — the districts were abolished in 2015.

12 features