EPSG:26794 - NAD27 / Mississippi East

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "ProjectedCRS",
  "name": "NAD27 / Mississippi East",
  "base_crs": {
    "name": "NAD27",
    "datum": {
      "type": "GeodeticReferenceFrame",
      "name": "North American Datum 1927",
      "ellipsoid": {
        "name": "Clarke 1866",
        "semi_major_axis": 6378206.4,
        "semi_minor_axis": 6356583.8
      }
    },
    "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": 4267
    }
  },
  "conversion": {
    "name": "Mississippi CS27 East zone",
    "method": {
      "name": "Transverse Mercator",
      "id": {
        "authority": "EPSG",
        "code": 9807
      }
    },
    "parameters": [
      {
        "name": "Latitude of natural origin",
        "value": 29.6666666666667,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8801
        }
      },
      {
        "name": "Longitude of natural origin",
        "value": -88.8333333333333,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8802
        }
      },
      {
        "name": "Scale factor at natural origin",
        "value": 0.99996,
        "unit": "unity",
        "id": {
          "authority": "EPSG",
          "code": 8805
        }
      },
      {
        "name": "False easting",
        "value": 500000,
        "unit": {
          "type": "LinearUnit",
          "name": "US survey foot",
          "conversion_factor": 0.304800609601219
        },
        "id": {
          "authority": "EPSG",
          "code": 8806
        }
      },
      {
        "name": "False northing",
        "value": 0,
        "unit": {
          "type": "LinearUnit",
          "name": "US survey foot",
          "conversion_factor": 0.304800609601219
        },
        "id": {
          "authority": "EPSG",
          "code": 8807
        }
      }
    ]
  },
  "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
        }
      }
    ]
  },
  "scope": "Engineering survey, topographic mapping.",
  "area": "United States (USA) - Mississippi - counties of Alcorn; Attala; Benton; Calhoun; Chickasaw; Choctaw; Clarke; Clay; Covington; Forrest; George; Greene; Hancock; Harrison; Itawamba; Jackson; Jasper; Jones; Kemper; Lafayette; Lamar; Lauderdale; Leake; Lee; Lowndes; Marshall; Monroe; Neshoba; Newton; Noxubee; Oktibbeha; Pearl River; Perry; Pontotoc; Prentiss; Scott; Smith; Stone; Tippah; Tishomingo; Union; Wayne; Webster; Winston.",
  "bbox": {
    "south_latitude": 30.01,
    "west_longitude": -89.97,
    "north_latitude": 35.01,
    "east_longitude": -88.09
  },
  "id": {
    "authority": "EPSG",
    "code": 26794
  }
}

{'crs_wkt': 'PROJCRS["NAD27 / Mississippi '
            'East",BASEGEOGCRS["NAD27",DATUM["North American Datum '
            '1927",ELLIPSOID["Clarke '
            '1866",6378206.4,294.978698213898,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4267]],CONVERSION["Mississippi '
            'CS27 East zone",METHOD["Transverse '
            'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural '
            'origin",29.6666666666667,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
            'of natural '
            'origin",-88.8333333333333,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
            'factor at natural '
            'origin",0.99996,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
            'easting",500000,LENGTHUNIT["US survey '
            'foot",0.304800609601219],ID["EPSG",8806]],PARAMETER["False '
            'northing",0,LENGTHUNIT["US survey '
            'foot",0.304800609601219],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["easting '
            '(X)",east,ORDER[1],LENGTHUNIT["US survey '
            'foot",0.304800609601219]],AXIS["northing '
            '(Y)",north,ORDER[2],LENGTHUNIT["US survey '
            'foot",0.304800609601219]],USAGE[SCOPE["Engineering survey, '
            'topographic mapping."],AREA["United States (USA) - Mississippi - '
            'counties of Alcorn; Attala; Benton; Calhoun; Chickasaw; Choctaw; '
            'Clarke; Clay; Covington; Forrest; George; Greene; Hancock; '
            'Harrison; Itawamba; Jackson; Jasper; Jones; Kemper; Lafayette; '
            'Lamar; Lauderdale; Leake; Lee; Lowndes; Marshall; Monroe; '
            'Neshoba; Newton; Noxubee; Oktibbeha; Pearl River; Perry; '
            'Pontotoc; Prentiss; Scott; Smith; Stone; Tippah; Tishomingo; '
            'Union; Wayne; Webster; '
            'Winston."],BBOX[30.01,-89.97,35.01,-88.09]],ID["EPSG",26794]]',
 'false_easting': 500000.0,
 'false_northing': 0.0,
 'geographic_crs_name': 'NAD27',
 'grid_mapping_name': 'transverse_mercator',
 'horizontal_datum_name': 'North American Datum 1927',
 'inverse_flattening': 294.9786982138982,
 'latitude_of_projection_origin': 29.666666666666668,
 'longitude_of_central_meridian': -88.83333333333333,
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'projected_crs_name': 'NAD27 / Mississippi East',
 'reference_ellipsoid_name': 'Clarke 1866',
 'scale_factor_at_central_meridian': 0.99996,
 'semi_major_axis': 6378206.4,
 'semi_minor_axis': 6356583.8}