{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"ECML14_NB-IRF","datum":{"type":"GeodeticReferenceFrame","name":"ECML14_NB 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"}]},"scope":"Engineering survey and topographic mapping for railway applications.","area":"United Kingdom (UK) - on or related to rail routes from Newcastle Central to Ashington via Benton North Junction, and the section from Bedlington to Morpeth.","bbox":{"south_latitude":54.85,"west_longitude":-1.9,"north_latitude":55.3,"east_longitude":-1.3},"id":{"authority":"EPSG","code":9758},"remarks":"Intermediate CRS created in 2021 to assist the emulation of the ETRS89 / ECML14_NB SnakeGrid projected CRS through transformation ETRS89 to ECML14_NB-IRF (1) (code 9759) used in conjunction with the ECML14_NB-TM map projection (code 9760)."}