Taiao
Taiao data supports understanding of environmental systems connected to whenua. This includes land, water, ecosystems, and change over time.
For many Māori organisations, taiao mapping supports kaitiakitanga and long term stewardship.
Common taiao datasets
Examples include:
- Rivers, lakes, and catchments
- Coastlines and marine areas
- Vegetation and land cover
- Monitoring sites
- Flood, erosion, or hazard layers
These datasets usually come from councils, government agencies, or research providers.
Scale and accuracy
Environmental data is created at different scales.
Be careful not to:
- Use regional data for site level decisions
- Treat modelled data as exact
- Ignore uncertainty or assumptions
Understanding scale helps avoid misinterpretation.
Suggested basic schema for taiao layers
A simple structure may include:
- Feature name
- Feature type
- Source organisation
- Data date
- Notes or confidence field
This supports later interpretation and reuse.
Supporting kōrero
Taiao maps are often used to:
- Explain environmental context
- Support planning or funding applications
- Track change over time
- Communicate risks or constraints
Keep maps clear and focused.
Mātauranga considerations
Not all knowledge fits neatly into datasets.
Be cautious about:
- Reducing mātauranga to points or polygons
- Sharing information without context
- Mixing public data with culturally specific knowledge
GIS should support kōrero, not flatten it.
Useful sources
Common sources include:
- Regional council data portals
- Ministry for the Environment
- NIWA and research providers
Check update dates and intended use.