{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"ProjectedCRS","name":"NAD83(CSRS)v2 / Alberta 3TM ref merid 114 W","base_crs":{"type":"GeographicCRS","name":"NAD83(CSRS)v2","datum":{"type":"GeodeticReferenceFrame","name":"North American Datum of 1983 (CSRS) version 2","anchor_epoch":1997,"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":8237},"remarks":"Adopted by the Canadian federal government from 1998-01-01 and by the provincial governments of British Columbia, New Brunswick, Prince Edward Island and Quebec. Replaces NAD83(CSRS96). Replaced by NAD83(CSRS)v3 (code 8240). Longitudes are POSITIVE EAST."},"conversion":{"name":"Alberta 3-degree TM reference meridian 114 W","method":{"name":"Transverse Mercator","id":{"authority":"EPSG","code":9807}},"parameters":[{"name":"Latitude of natural origin","value":0,"unit":"degree","id":{"authority":"EPSG","code":8801}},{"name":"Longitude of natural origin","value":-114,"unit":"degree","id":{"authority":"EPSG","code":8802}},{"name":"Scale factor at natural origin","value":0.9999,"unit":"unity","id":{"authority":"EPSG","code":8805}},{"name":"False easting","value":0,"unit":"metre","id":{"authority":"EPSG","code":8806}},{"name":"False northing","value":0,"unit":"metre","id":{"authority":"EPSG","code":8807}}]},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Easting","abbreviation":"E","direction":"east","unit":"metre"},{"name":"Northing","abbreviation":"N","direction":"north","unit":"metre"}]},"scope":"Cadastre, survey control and engineering survey in urban areas, typically in all municipalities that previously comprised the 73 Municipal Integrated Surveying and Mapping (MISAM) areas, also known as urban cadastral map areas. For rural areas use UTM.","area":"Canada - Alberta - between 115°30'W and 112°30'W.","bbox":{"south_latitude":48.99,"west_longitude":-115.5,"north_latitude":60,"east_longitude":-112.5},"id":{"authority":"EPSG","code":22263}}