{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalCRS","name":"Maupiti SAU 2001 height","datum":{"type":"VerticalReferenceFrame","name":"Maupiti SAU 2001"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Gravity-related height","abbreviation":"H","direction":"up","unit":"metre"}]},"scope":"Geodesy, engineering survey, topographic mapping.","area":"French Polynesia - Society Islands - Maupiti.","bbox":{"south_latitude":-16.57,"west_longitude":-152.39,"north_latitude":-16.34,"east_longitude":-152.14},"id":{"authority":"EPSG","code":5604}}