Bathymetry vector contour dataset. Compilation of data digitised from published coastal charts, digital soundings archive, navy collector sheets and digital multibeam data sourced from surveys by NIWA, LINZ, as well as international surveys by vessels from United States of America, France, Germany, Australia, and Japan.All data used is held at NIWA....

Published Chart: Charting Around New Zealand (CANZ) Group (2008), 'New Zealand Region Bathymetry', 1:4,000,000 scale at 46°S on Mercator projection, NIWA Chart, Miscellaneous Series No. 85, National Institute of Water and Atmospheric Research, Wellington, New Zealand Geographic Coverage: In the edgematching of this sheet with GEBCO sheet G.08, the...

NIWA's bathymetry model of New Zealand at a 250m resolution raster. The model is a compilation of data digitised from published coastal charts, digital soundings archive, navy collector sheets and digital multibeam data sourced from surveys by NIWA, LINZ, as well as international surveys by vessels from United States of America, France, Germany,...

Digital terrain model built from published bathymetric contour data (Charting Around New Zealand (CANZ) Group (2008), 'New Zealand Region Bathymetry', 1:4,000,000 scale at 46°S on Mercator projection, NIWA Chart, Miscellaneous Series No. 85, National Institute of Water and Atmospheric Research, Wellington, New Zealand) at a resolution of 250m.

Colour-encoded image of bathymetry built from published New Zealand bathymetric contours (Chart Around New Zealand (CANZ) Group (2008), 'New Zealand Region Bathymetry', 1:4,000,000 scale at 46°S on Mercator projection, NIWA Chart, Miscellaneous Series No. 85, National Institute of Water and Atmospheric Research, Wellington, New Zealand) edged-matched with...