{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeodeticCRS","name":"JGD2011","datum":{"type":"GeodeticReferenceFrame","name":"Japanese Geodetic Datum 2011","ellipsoid":{"name":"GRS 1980","semi_major_axis":6378137,"inverse_flattening":298.257222101}},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Geocentric X","abbreviation":"X","direction":"geocentricX","unit":"metre"},{"name":"Geocentric Y","abbreviation":"Y","direction":"geocentricY","unit":"metre"},{"name":"Geocentric Z","abbreviation":"Z","direction":"geocentricZ","unit":"metre"}]},"scope":"Geodesy.","area":"Japan - onshore and offshore.","bbox":{"south_latitude":17.09,"west_longitude":122.38,"north_latitude":46.05,"east_longitude":157.65},"id":{"authority":"EPSG","code":6666},"remarks":"Replaces JGD2000 (CRS code 4946) with effect from 21st October 2011."}