{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalCRS","name":"NZVD2009 height","datum":{"type":"VerticalReferenceFrame","name":"New Zealand Vertical Datum 2009"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Gravity-related height","abbreviation":"H","direction":"up","unit":"metre"}]},"scope":"Geodesy, engineering survey, topographic mapping.","area":"New Zealand - onshore and offshore. Includes Antipodes Islands, Auckland Islands, Bounty Islands, Chatham Islands, Cambell Island, Kermadec Islands, Raoul Island and Snares Islands.","bbox":{"south_latitude":-55.95,"west_longitude":160.6,"north_latitude":-25.88,"east_longitude":-171.2},"id":{"authority":"EPSG","code":4440}}