LINZ Geodetic database

14th February Christchurch Earthquake

The 14 February 2016 earthquake affected geodetic marks in eastern Christchurch by up to 12cm horizontally and 5cm vertically. Further information and access to updated coordinates from geodetic surveys undertaken after the earthquake are available at www.linz.govt.nz/land/surveying/canterbury-earthquakes/geodetic-survey-control-network

The Geodetic Database can be used to search for and download information about 123080 geodetic marks in New Zealand, the Chatham Islands, and Antarctica.

The database can be accessed by searching on a map or by using a text only version. The geodetic database is also available on Android and Apple mobile devices.