{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeodeticCRS","name":"NAD83(CSRS)v7","datum":{"type":"GeodeticReferenceFrame","name":"North American Datum of 1983 (CSRS) version 7","anchor_epoch":2010,"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":"Canada - onshore and offshore - Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Northwest Territories; Nova Scotia; Nunavut; Ontario; Prince Edward Island; Quebec; Saskatchewan; Yukon.","bbox":{"south_latitude":38.21,"west_longitude":-141.01,"north_latitude":86.46,"east_longitude":-40.73},"id":{"authority":"EPSG","code":8253},"remarks":"Adopted by the Canadian federal government from 2017-05-01 and the provincial government of Alberta. Replaces NAD83(CSRS)v6. Replaced by NAD83(CSRS)v8."}