EPSG:6481 - NAD83(2011) / Maine CS2000 East

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "ProjectedCRS",
  "name": "NAD83(2011) / Maine CS2000 East",
  "base_crs": {
    "name": "NAD83(2011)",
    "datum": {
      "type": "GeodeticReferenceFrame",
      "name": "NAD83 (National Spatial Reference System 2011)",
      "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": 6318
    }
  },
  "conversion": {
    "name": "Maine CS2000 East zone (meter)",
    "method": {
      "name": "Transverse Mercator",
      "id": {
        "authority": "EPSG",
        "code": 9807
      }
    },
    "parameters": [
      {
        "name": "Latitude of natural origin",
        "value": 43.8333333333333,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8801
        }
      },
      {
        "name": "Longitude of natural origin",
        "value": -67.875,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8802
        }
      },
      {
        "name": "Scale factor at natural origin",
        "value": 0.99998,
        "unit": "unity",
        "id": {
          "authority": "EPSG",
          "code": 8805
        }
      },
      {
        "name": "False easting",
        "value": 700000,
        "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": "X",
        "direction": "east",
        "unit": "metre"
      },
      {
        "name": "Northing",
        "abbreviation": "Y",
        "direction": "north",
        "unit": "metre"
      }
    ]
  },
  "scope": "Engineering survey, topographic mapping.",
  "area": "United States (USA) - Maine east of approximately 68°25'W. The area is bounded by the following: Beginning at the point determined by the intersection of the Maine State line and the Fort Kent - Frenchville town line, thence continuing easterly and then southerly along the state line to the boundary of the State of Maine as determined by Maritime law, thence following the State boundary westerly to the intersection of the Knox and Hancock County line, thence northerly along the easterly boundary of the Maine 2000 Central Zone, as defined, to the point of beginning.",
  "bbox": {
    "south_latitude": 44.18,
    "west_longitude": -68.58,
    "north_latitude": 47.37,
    "east_longitude": -66.91
  },
  "id": {
    "authority": "EPSG",
    "code": 6481
  }
}

{'crs_wkt': 'PROJCRS["NAD83(2011) / Maine CS2000 '
            'East",BASEGEOGCRS["NAD83(2011)",DATUM["NAD83 (National Spatial '
            'Reference System 2011)",ELLIPSOID["GRS '
            '1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",6318]],CONVERSION["Maine '
            'CS2000 East zone (meter)",METHOD["Transverse '
            'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural '
            'origin",43.8333333333333,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
            'of natural '
            'origin",-67.875,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
            'factor at natural '
            'origin",0.99998,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
            'easting",700000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
            'northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["easting '
            '(X)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing '
            '(Y)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Engineering '
            'survey, topographic mapping."],AREA["United States (USA) - Maine '
            "east of approximately 68°25'W. The area is bounded by the "
            'following: Beginning at the point determined by the intersection '
            'of the Maine State line and the Fort Kent - Frenchville town '
            'line, thence continuing easterly and then southerly along the '
            'state line to the boundary of the State of Maine as determined by '
            'Maritime law, thence following the State boundary westerly to the '
            'intersection of the Knox and Hancock County line, thence '
            'northerly along the easterly boundary of the Maine 2000 Central '
            'Zone, as defined, to the point of '
            'beginning."],BBOX[44.18,-68.58,47.37,-66.91]],ID["EPSG",6481]]',
 'false_easting': 700000.0,
 'false_northing': 0.0,
 'geographic_crs_name': 'NAD83(2011)',
 'grid_mapping_name': 'transverse_mercator',
 'horizontal_datum_name': 'NAD83 (National Spatial Reference System 2011)',
 'inverse_flattening': 298.257222101,
 'latitude_of_projection_origin': 43.833333333333336,
 'longitude_of_central_meridian': -67.875,
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'projected_crs_name': 'NAD83(2011) / Maine CS2000 East',
 'reference_ellipsoid_name': 'GRS 1980',
 'scale_factor_at_central_meridian': 0.99998,
 'semi_major_axis': 6378137.0,
 'semi_minor_axis': 6356752.314140356}