LINZ aerial imagery (opens in a new tab)
Toitū Te Whenua Land Information New Zealand
Cost Free with registration Licence Open- Orthophoto
National open imagery Openly licensed aerial orthophotography at 1 m or finer covers about 70% or more of the land area.
LINZ states that aerial imagery is available for 95% of Aotearoa New Zealand, typically 20–30 cm in rural areas and down to 5 cm in some urban areas, under CC BY 4.0; historical film imagery is also published.
Free is not the same as open. Cost is what you pay to get the data; the licence says what you may do with it. How cost and licence are defined
Toitū Te Whenua Land Information New Zealand
Cost Free with registration Licence OpenToitū Te Whenua Land Information New Zealand
Cost Free Licence Open