{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalCRS","name":"Saba height","datum":{"type":"VerticalReferenceFrame","name":"Saba Vertical Datum"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Gravity-related height","abbreviation":"H","direction":"up","unit":"metre"}]},"scope":"Geodesy, engineering survey, topographic mapping.","area":"Bonaire, Sint Eustatius and Saba (BES Islands or Caribbean Netherlands) - Saba - onshore.","bbox":{"south_latitude":17.56,"west_longitude":-63.31,"north_latitude":17.71,"east_longitude":-63.16},"id":{"authority":"EPSG","code":10642}}