{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeodeticCRS","name":"ETRS89-LUX [2020]","datum":{"type":"GeodeticReferenceFrame","name":"ETRS89-LUX [2020]","anchor_epoch":2020.82,"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. Active GNSS network / Continuously Operating Reference Station (CORS) network.","area":"Luxembourg.","bbox":{"south_latitude":49.44,"west_longitude":5.73,"north_latitude":50.19,"east_longitude":6.53},"id":{"authority":"EPSG","code":11391},"remarks":"National realization of ETRS89 in Luxembourg. Replaces ETRS89-LUX [2013] from 2021-10-31. Replaced by ETRS89-LUX [2025] from 2026-10-31."}