{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalCRS","name":"NGFA 2022 height","datum":{"type":"VerticalReferenceFrame","name":"Nivellement General de Futuna et d’Alofi 2022"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Gravity-related height","abbreviation":"H","direction":"up","unit":"metre"}]},"scope":"Geodesy, engineering survey, topographic mapping.","area":"Wallis and Futuna - Futuna and Alofi - onshore.","bbox":{"south_latitude":-14.42,"west_longitude":-178.24,"north_latitude":-14.18,"east_longitude":-177.94},"id":{"authority":"EPSG","code":11446}}