Latest release note
Since September 2012, Toitū Te Whenua has been providing documents detailing changes to data format such as Schema Changes.
Our latest release note for the Topo250 can be viewed below.
To view our previous release notes, contact the Topo Team at customersupport@linz.govt.nz
Topo250 map sheet updates
Topo250 map sheets are based on the Topo50 map series.
Topo50 map sheets are updated when new aerial imagery is available, if there is a significant change in the topography, or other reasons such as the sheet not being updated in some time.
To find out when a particular sheet was last updated, check the “available since” column of the “Topo250 Sheet History” spreadsheet link below.