https://www.kmu.gov.ua/en/news/z-1-sichnia-2026-roku-na-terytorii-ukrainy-vprovadzhuietsia-vykorystannia-ievropeiskoi-vertykalnoi-referentsnoi-systemy
On 1 January 2026, Ukraine officially began using the European Vertical Reference System (EVRS), which was an important step in harmonising the national...
vertical reference systemjanuaryeuropeanintroduced