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.

Toitū Te Whenua is working with the owners of these datasets to ensure the data is accessible and available to support emergency management and an improvement plan for 2021/22 has been developed for each dataset:

Priority data improvement plan 2021/22 (PDF 1.22MB)

Read the key datasets for resilience and climate change overview for a summary of each of the datasets, including the authoritative source and lead agency responsible for maintaining the data. Discover the data improvements implemented to date, and what our customers in the emergency management community have identified as their highest priorities for future improvements.

Key datasets for resilience and climate change

key datasets storymap cover image

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

The 12 data sets are outlined below.

People and property

Population

SA1 Boundaries + Population information
2018 Census Dashboard
Stats NZ

BuildingsNZ Building Outlines
Toitū Te Whenua
Address

NZ Addresses (Pilot)

NZ Street Address
Toitū Te Whenua

NZ Localities / Suburbs
Fire and Emergency New Zealand

Property NZ Primary Parcels
NZ Properties: Unit of Property
Toitū Te Whenua

Transport

RoadsNational Road Centreline
Waka Kotahi NZ Transport Agency (NZTA)
RailNZ Railway Network
Railway Resilience
KiwiRail

Rivers

RiversRiver lines with names
NIWA
Water catchmentsRiver catchments with names
NIWA

Land

Elevation

LiDAR
NZ elevation index
Elevation Aotearoa
Toitū Te Whenua

Aerial imagery

NZ imagery basemap
NZ aerial imagery index
Toitū Te Whenua

CoastlineNZ Coastline Mean High Water
Toitū Te Whenua
Topo maps NZ Topographic Basemap
Topo50
Topo250
Toitū Te Whenua
Last Updated: 28 June 2022