Twelve priority data sets have been identified as playing a critical role in decision-making in the four stages of emergency management: risk reduction, readiness, response and recovery, and climate change.

The 12 datasets which cover people, property, transport, rivers and land were identified by LINZ working with NZGIS4EM (New Zealand GIS for Emergency Management), and representatives from central and local government agencies including the National Emergency Management Agency in 2019.

The Local Government Geospatial Alliance (LGGA) reviewed the priority data improvements for 2020/21.

LINZ is working with the owners of these datasets to ensure the data is accessible and available to support emergency management and an improvement plan (PDF, 661KB) has been developed for each dataset.

If you have any queries about this work, please email resilience@linz.govt.nz

The 12 data sets are outlined below.

People and property

PopulationSA1 Boundaries + Population information
Stats NZ
BuildingsNZ Building Outlines
Land Information New Zealand (LINZ)
Address

NZ Street Address
Land Information New Zealand (LINZ)

NZ Localities / Suburbs
Fire and Emergency New Zealand

PropertyNZ Primary Parcels
Land Information New Zealand (LINZ)

Transport

RoadsNational Road Centreline
New Zealand Transport Agency (NZTA)
RailNZ Railway Network
KiwiRail

Rivers

RiversRiver Lines
NIWA
Water catchmentsWatersheds
NIWA

Land

Elevation

LiDAR
NZ elevation index
Land Information New Zealand (LINZ)

Aerial imagery

NZ imagery basemap
NZ aerial imagery index
Land Information New Zealand (LINZ)

CoastlineNZ Coastlines and Islands Polygons (Topo 1:50k)
Land Information New Zealand (LINZ)
Topo mapsTopo50
Topo250
Land Information New Zealand (LINZ)

 

Last Updated: 18 September 2020