Nord-Norsk Null 1957
Status: Valid
Definition: høyden refererer til Nord-Norsk Null av 1957.
Updated: 09.04.2026
Submitter: Norwegian Mapping Authority
Owner: Ministry of Local Government and Modernisation
Version: 20260325
Submitter: Norwegian Mapping Authority
Owner: Ministry of Local Government and Modernisation
Version: 20260325