New Zealand bathymetry data set

This data set provides the most up-to-date bathymetry of one of the largest areas of deep-water seabed under national jurisdiction.

The 250m resolution gridded bathymetric data set encompasses New Zealand's Exclusive Economic Zone and is available in multiple high-resolution file formats to suit a range of imagery and mapping needs.

New Zealand Regional Bathymetry (2016) now available.

This dataset is available through NIWA's Geoaptial Portal under

https://data-niwa.opendata.arcgis.com/datasets/nz-bathymetry-250m-imagery-raster-layer/explore

Media Images: 
The NZ 250m gridded bathymetric data set and imagery, 2016. [NIWA]
Hauraki Gulf gridded bathymetric dataset and imagery, Mackay et al. (2012).