Municipalities with Extended Powers (Obce s rozšířenou působností) of the Czechia, 2026. ADM3-level administrative tier (ORP, the 206 municipalities with extended powers). No nutslau on this layer — kod (RÚIAN) is the join key. Layer 14.

Municipalities with Extended Powers (Obce s rozšířenou působností) (Czechia, 2026)

Districts (Okresy) of the Czechia, 2026. ADM2. 76 districts. kod 4-digit RÚIAN (e.g. 3607), nutslau the LAU/NUTS4-style code (CZ0524). Layer 15.

Districts (Okresy) (Czechia, 2026)

Municipalities (Obce) of the Czechia, 2026. ADM4, the primary join level. 6,258 municipalities. kod 6-digit RÚIAN (≥500000, e.g. 500020 Petrov nad Desnou), nutslau the 12-char obec code = NUTS okres + obec kod (CZ0715500020) rolling up to okres/kraj. Full query 500s → 4 source_parts of 2000 (offsets 0/2000/4000/6000) merged. Full-res heavy → GeoParquet interchange + 0.0001° simplify; 5-view inspection run manually pre-publish. Layer 12.

Municipalities (Obce) (Czechia, 2026)

Regions (Kraje) of the Czechia, 2026. ADM1 (VÚSC). 14 regions incl. Hlavní město Praha. kod is a 2-digit RÚIAN region code (e.g. 43 Plzeňský), nutslau the NUTS3 (CZ032). Layer 17.

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