EPSG:10622 - NAD83(2011) / San Francisco SFO-B18 (ftUS)

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "ProjectedCRS",
  "name": "NAD83(2011) / San Francisco SFO-B18 (ftUS)",
  "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": "San Francisco International Airport B18 grid (ftUS)",
    "method": {
      "name": "Local Orthographic",
      "id": {
        "authority": "EPSG",
        "code": 1130
      }
    },
    "parameters": [
      {
        "name": "Latitude of projection centre",
        "value": 37.6289686531,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8811
        }
      },
      {
        "name": "Longitude of projection centre",
        "value": -122.3939412704,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8812
        }
      },
      {
        "name": "Azimuth at projection centre",
        "value": 27.7928209333,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8813
        }
      },
      {
        "name": "Scale factor at projection centre",
        "value": 0.9999968,
        "unit": "unity",
        "id": {
          "authority": "EPSG",
          "code": 8815
        }
      },
      {
        "name": "Easting at projection centre",
        "value": 0,
        "unit": {
          "type": "LinearUnit",
          "name": "US survey foot",
          "conversion_factor": 0.304800609601219
        },
        "id": {
          "authority": "EPSG",
          "code": 8816
        }
      },
      {
        "name": "Northing at projection centre",
        "value": 0,
        "unit": {
          "type": "LinearUnit",
          "name": "US survey foot",
          "conversion_factor": 0.304800609601219
        },
        "id": {
          "authority": "EPSG",
          "code": 8817
        }
      }
    ]
  },
  "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.",
  "area": "USA - California - San Francisco international airport.",
  "bbox": {
    "south_latitude": 37.58,
    "west_longitude": -122.43,
    "north_latitude": 37.66,
    "east_longitude": -122.33
  },
  "id": {
    "authority": "EPSG",
    "code": 10622
  }
}

{'crs_wkt': 'PROJCRS["NAD83(2011) / San Francisco SFO-B18 '
            '(ftUS)",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["San '
            'Francisco International Airport B18 grid (ftUS)",METHOD["Local '
            'Orthographic",ID["EPSG",1130]],PARAMETER["Latitude of projection '
            'centre",37.6289686531,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8811]],PARAMETER["Longitude '
            'of projection '
            'centre",-122.3939412704,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8812]],PARAMETER["Azimuth '
            'at projection '
            'centre",27.7928209333,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8813]],PARAMETER["Scale '
            'factor at projection '
            'centre",0.9999968,SCALEUNIT["unity",1],ID["EPSG",8815]],PARAMETER["Easting '
            'at projection centre",0,LENGTHUNIT["US survey '
            'foot",0.304800609601219],ID["EPSG",8816]],PARAMETER["Northing at '
            'projection centre",0,LENGTHUNIT["US survey '
            'foot",0.304800609601219],ID["EPSG",8817]]],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."],AREA["USA - California - San Francisco international '
            'airport."],BBOX[37.58,-122.43,37.66,-122.33]],ID["EPSG",10622]]'}