Maurice 948c9ef57b fix(atlas): show Ireland's 26 counties instead of its four provinces ...

geoBoundaries has no county layer for Ireland: its ADM1 is the four
provinces and its ADM2 the 166 local electoral areas, so the Atlas showed
Ireland as four provinces next to a UK of counties.

The Atlas builder can now take a country's regions from another source.
Ireland's come from Tailte Éireann's 26 counties (CC BY 4.0), with Dublin,
Cork, Galway and Limerick each one county, under their ISO 3166-2:IE
codes. Those outlines come at full detail, so the builder simplifies them
itself and keeps the borders two counties share identical on both sides,
so no point between them falls into neither. ATLAS_ONLY rebuilds just the
named countries without downloading the whole world.

A migration clears Ireland's cached place regions so they are worked out
again as counties, moves visited rows that name a county onto its code,
and hides each county of a province a user had hidden. Provinces a user
marked as visited are kept as they are.

Fixes #2922

2026-11-11 21:26:31 +00:00

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admin1

fix(atlas): show Ireland's 26 counties instead of its four provinces

2026-11-11 21:26:31 +00:00

admin0.geojson.gz

v3.4.1 (#1606)

2026-07-19 19:00:40 +02:00

admin1.geojson.gz

fix(atlas): show Ireland's 26 counties instead of its four provinces

2026-11-11 21:26:31 +00:00