{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"BoundCRS","source_crs":{"type":"ProjectedCRS","name":"ETRS89-NOR [EUREF89] / NTM zone 18","base_crs":{"type":"GeographicCRS","name":"ETRS89-NOR [EUREF89]","datum":{"type":"GeodeticReferenceFrame","name":"ETRS89-NOR [EUREF89]","anchor_epoch":1995,"ellipsoid":{"name":"GRS 1980","semi_major_axis":6378137,"inverse_flattening":298.257222101}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"},{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"}]},"id":{"authority":"EPSG","code":10875},"remarks":"Horizontal component of the national realization of ETRS89 in Norway."},"conversion":{"name":"Norway TM zone 18","method":{"name":"Transverse Mercator","id":{"authority":"EPSG","code":9807}},"parameters":[{"name":"Latitude of natural origin","value":58,"unit":"degree","id":{"authority":"EPSG","code":8801}},{"name":"Longitude of natural origin","value":18.5,"unit":"degree","id":{"authority":"EPSG","code":8802}},{"name":"Scale factor at natural origin","value":1,"unit":"unity","id":{"authority":"EPSG","code":8805}},{"name":"False easting","value":100000,"unit":"metre","id":{"authority":"EPSG","code":8806}},{"name":"False northing","value":1000000,"unit":"metre","id":{"authority":"EPSG","code":8807}}]},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Northing","abbreviation":"N","direction":"north","unit":"metre"},{"name":"Easting","abbreviation":"E","direction":"east","unit":"metre"}]},"id":{"authority":"EPSG","code":5118}},"target_crs":{"type":"GeographicCRS","name":"MML07-IRF","datum":{"type":"GeodeticReferenceFrame","name":"MML07 Intermediate Reference Frame","ellipsoid":{"name":"GRS 1980","semi_major_axis":6378137,"inverse_flattening":298.257222101}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"},{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"}]},"id":{"authority":"EPSG","code":9372},"remarks":"Intermediate CRS created in 2020 to assist the emulation of the ETRS89 / MML07 SnakeGrid projected CRS (code 9373) through transformation ETRS89-GBR [OSNet v2009] to MML07-IRF (1) (code 9369) used in conjunction with the MML07-TM map projection (code 9370)."},"transformation":{"name":"ETRS89-GBR [OSNet v2009] to MML07-IRF (1)","source_crs":{"type":"GeographicCRS","name":"ETRS89-GBR [OSNet v2009]","datum":{"type":"GeodeticReferenceFrame","name":"OSNet v2009","anchor_epoch":2009.756,"ellipsoid":{"name":"GRS 1980","semi_major_axis":6378137,"inverse_flattening":298.257222101}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"},{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"}]},"id":{"authority":"EPSG","code":11009},"remarks":"Horizontal component of second national realization of ETRS89 in Great Britain. Replaces ETRS89-GBR [OSNet v2001] from 2016."},"method":{"name":"NTv2","id":{"authority":"EPSG","code":9615}},"parameters":[{"name":"Latitude and longitude difference file","value":"TN15-ETRS89-to-MML07-IRF.gsb","id":{"authority":"EPSG","code":8656}}],"id":{"authority":"EPSG","code":9369}}}