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Māori GIS Resources

· 6 min read
Duane Wilkins

Māori GIS is not simply Western GIS blended with a layer of tikanga or Māori terminology. It begins with kaupapa, people and relationships to whenua, wai, moana and place. GIS is one tool that iwi, hapū, whānau and Māori organisations can choose and adapt for planning, kaitiakitanga, environmental mahi, historical research, Treaty work, ingoa wāhi, communication and many other purposes.

That means a useful Māori GIS resource list is not just a catalogue of software and datasets. The better question is whether the tools increase practical choice, support rangatiratanga over information and reduce unnecessary dependence on an outside specialist or platform. A free dataset is useful if people can understand it. A powerful application is useful if it serves the kaupapa. A cloud service is useful if the people responsible for the information are comfortable with where that information goes and can move it elsewhere later.

The resources below include public data and software. They are useful tools, not the source of Māori authority over the places being mapped.

Data and software resources​

Public data

These sources can provide valuable technical, statutory or statistical context. An official dataset is authoritative for the purpose for which it is maintained. That does not make it the cultural authority on a Māori place, name, relationship or history. State information can be useful precisely because iwi and hapū often have to work with state systems, but the GIS should make room for other knowledge and authority rather than silently treating the government layer as the whole story.

Software

Tool choice should follow the kaupapa, data sensitivity, available capability and need for long-term control. No platform becomes a Māori governance model simply because Māori information is stored in it. The architecture should follow decisions about purpose and authority, not the other way around.

Māori GIS in practice​

Māori GIS mahi can include:

  • Ingoa wāhi: recording or publishing approved Māori place names while retaining provenance and local context.
  • Taiao: combining environmental monitoring and public science data with locally held observations where that is appropriate.
  • Whenua: using cadastral and Māori Land Court information without reducing whenua to property geometry.
  • Planning and resilience: supporting iwi, hapū, marae and whānau decisions about access, hazards, restoration, infrastructure and future use.
  • Treaty and historical evidence: connecting records, maps, imagery and kōrero to place while keeping source and limitations visible.

The common thread is not a particular software product. It is whether the mapping serves the kaupapa and leaves Māori with practical authority over the information and system.

Who gets to decide?​

Before choosing a tool, it is worth asking who is making the important decisions. Who decides what will be mapped? Who can correct the information? Who determines whether a layer is public, internal or restricted? Who can export the data if the platform changes? Who will understand the system when the current GIS person leaves?

These questions are part of capability, not a separate governance exercise added at the end. Rangatiratanga over information is weakened if a community can make a beautiful map but cannot retrieve its own source data, change provider, control access or explain where the information came from.

Whanaungatanga and ako also matter to practical capability. Much Māori GIS knowledge has moved through people helping one another, sharing methods, running wānanga and solving problems together. A resource is more useful when it supports that continuing exchange rather than making one expert permanently indispensable.

Key resources​

For a curated current list, use Māori GIS resources, data, maps and publications.

Practical principles​

  • Start with kaupapa and relationships before downloading data.
  • Distinguish state, research and Māori-held sources rather than calling them all authoritative data.
  • Keep provenance and the whakapapa of information visible at the appropriate access level.
  • Do not assume that a public source is culturally unrestricted for every reuse.
  • Keep sensitive working information separate from public publication layers.
  • Use correct ingoa wāhi and retain local context where relevant.
  • Decide whether information should become GIS data at all before designing the schema.
  • Build capability, ako and succession so the mahi is not stranded with one specialist.
  • Choose technology that can be changed or left behind without losing control of the underlying information.

About Māori terms on this site​

This site uses te reo Māori terms where they are natural and useful. It deliberately avoids one-line glossary translations such as iwi = tribe, hapū = sub-tribe, kaitiakitanga = stewardship or mana whenua = land ownership rights.

Those English equivalents can flatten concepts into Western categories and create exactly the wrong impression in GIS, where labels quickly become database definitions. The same caution applies to terms such as whakapapa and rangatiratanga. They should not be reduced to fashionable replacements for metadata or data ownership. They point to relationships and authority that are larger than a technical system.

Where a concept needs explanation, the guide explains how it is being used in the particular mapping context and keeps room for iwi, hapū and local usage to differ.

See Māori GIS Mapping in Aotearoa for fuller working meanings and Māori Data Sovereignty for GIS for the governance implications.