{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"CompoundCRS","name":"NAD83 / Minnesota South (ftUS) + NAVD88 height (ftUS)","components":[{"type":"ProjectedCRS","name":"NAD83 / Minnesota South (ftUS)","base_crs":{"type":"GeographicCRS","name":"NAD83","datum":{"type":"GeodeticReferenceFrame","name":"North American Datum 1983","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":4269}},"conversion":{"name":"SPCS83 Minnesota South zone (US survey foot)","method":{"name":"Lambert Conic Conformal (2SP)","id":{"authority":"EPSG","code":9802}},"parameters":[{"name":"Latitude of false origin","value":43,"unit":"degree","id":{"authority":"EPSG","code":8821}},{"name":"Longitude of false origin","value":-94,"unit":"degree","id":{"authority":"EPSG","code":8822}},{"name":"Latitude of 1st standard parallel","value":45.2166666666667,"unit":"degree","id":{"authority":"EPSG","code":8823}},{"name":"Latitude of 2nd standard parallel","value":43.7833333333333,"unit":"degree","id":{"authority":"EPSG","code":8824}},{"name":"Easting at false origin","value":2624666.6667,"unit":{"type":"LinearUnit","name":"US survey foot","conversion_factor":0.304800609601219},"id":{"authority":"EPSG","code":8826}},{"name":"Northing at false origin","value":328083.3333,"unit":{"type":"LinearUnit","name":"US survey foot","conversion_factor":0.304800609601219},"id":{"authority":"EPSG","code":8827}}]},"coordinate_system":{"subtype":"Cartesian","axis":[{"name":"Easting","abbreviation":"X","direction":"east","unit":{"type":"LinearUnit","name":"US survey foot","conversion_factor":0.304800609601219}},{"name":"Northing","abbreviation":"Y","direction":"north","unit":{"type":"LinearUnit","name":"US survey foot","conversion_factor":0.304800609601219}}]}},{"type":"VerticalCRS","name":"NAVD88 height (ftUS)","datum":{"type":"VerticalReferenceFrame","name":"North American Vertical Datum 1988"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Gravity-related height","abbreviation":"H","direction":"up","unit":{"type":"LinearUnit","name":"US survey foot","conversion_factor":0.304800609601219}}]}}],"scope":"Engineering survey, topographic mapping.","area":"United States (USA) - Minnesota - counties of Anoka; Big Stone; Blue Earth; Brown; Carver; Chippewa; Cottonwood; Dakota; Dodge; Faribault; Fillmore; Freeborn; Goodhue; Hennepin; Houston; Jackson; Kandiyohi; Lac Qui Parle; Le Sueur; Lincoln; Lyon; Martin; McLeod; Meeker; Mower; Murray; Nicollet; Nobles; Olmsted; Pipestone; Ramsey; Redwood; Renville; Rice; Rock; Scott; Sherburne; Sibley; Steele; Swift; Wabasha; Waseca; Washington; Watonwan; Winona; Wright; Yellow Medicine.","bbox":{"south_latitude":43.49,"west_longitude":-96.85,"north_latitude":45.59,"east_longitude":-91.21},"id":{"authority":"EPSG","code":8752}}