Description: Tsunami Evacuation Zones based on different wave heights - 1-3m (orange), 3-8m (yellow), and ocean (red).Originally provided by GNS Science, then adjusted by Glenn Stevens at Tasman District Council, to coincide with logical property boundaries or roads.Polygons with same values merged together by Kilmeny Stephens.
Copyright Text: GNS Science, Glenn Stevens at Tasman District Council.