| NZ Ice Polygons (Topo, 1:50k) | National Topographic Office | Land Information New Zealand | Creative Commons Attribution 4.0 International | Layer | Vector | 23414 | 1277 | ||
| Lake polygon (Hydro, 1:350k - 1:1,500k) | New Zealand Hydrographic Authority | Land Information New Zealand | Creative Commons Attribution 4.0 International | Layer | Vector | 14909 | 262 |