EPSG:30340 - TC(1948) / UTM zone 40N

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "ProjectedCRS",
  "name": "TC(1948) / UTM zone 40N",
  "base_crs": {
    "name": "TC(1948)",
    "datum": {
      "type": "GeodeticReferenceFrame",
      "name": "Trucial Coast 1948",
      "ellipsoid": {
        "name": "Helmert 1906",
        "semi_major_axis": 6378200,
        "inverse_flattening": 298.3
      }
    },
    "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": 4303
    }
  },
  "conversion": {
    "name": "UTM zone 40N",
    "method": {
      "name": "Transverse Mercator",
      "id": {
        "authority": "EPSG",
        "code": 9807
      }
    },
    "parameters": [
      {
        "name": "Latitude of natural origin",
        "value": 0,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8801
        }
      },
      {
        "name": "Longitude of natural origin",
        "value": 57,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8802
        }
      },
      {
        "name": "Scale factor at natural origin",
        "value": 0.9996,
        "unit": "unity",
        "id": {
          "authority": "EPSG",
          "code": 8805
        }
      },
      {
        "name": "False easting",
        "value": 500000,
        "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": "E",
        "direction": "east",
        "unit": "metre"
      },
      {
        "name": "Northing",
        "abbreviation": "N",
        "direction": "north",
        "unit": "metre"
      }
    ]
  },
  "scope": "Oil and gas exploration and production.",
  "area": "United Arab Emirates (UAE) - Abu Dhabi onshore east of 54°E; Dubai onshore.",
  "bbox": {
    "south_latitude": 22.63,
    "west_longitude": 53.99,
    "north_latitude": 25.34,
    "east_longitude": 56.03
  },
  "id": {
    "authority": "EPSG",
    "code": 30340
  }
}

{'crs_wkt': 'PROJCRS["TC(1948) / UTM zone '
            '40N",BASEGEOGCRS["TC(1948)",DATUM["Trucial Coast '
            '1948",ELLIPSOID["Helmert '
            '1906",6378200,298.3,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4303]],CONVERSION["UTM '
            'zone 40N",METHOD["Transverse '
            'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural '
            'origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
            'of natural '
            'origin",57,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
            'factor at natural '
            'origin",0.9996,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
            'easting",500000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
            'northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Oil '
            'and gas exploration and production."],AREA["United Arab Emirates '
            '(UAE) - Abu Dhabi onshore east of 54°E; Dubai '
            'onshore."],BBOX[22.63,53.99,25.34,56.03]],ID["EPSG",30340]]',
 'false_easting': 500000.0,
 'false_northing': 0.0,
 'geographic_crs_name': 'TC(1948)',
 'grid_mapping_name': 'transverse_mercator',
 'horizontal_datum_name': 'Trucial Coast 1948',
 'inverse_flattening': 298.3,
 'latitude_of_projection_origin': 0.0,
 'longitude_of_central_meridian': 57.0,
 'longitude_of_prime_meridian': 0.0,
 'prime_meridian_name': 'Greenwich',
 'projected_crs_name': 'TC(1948) / UTM zone 40N',
 'reference_ellipsoid_name': 'Helmert 1906',
 'scale_factor_at_central_meridian': 0.9996,
 'semi_major_axis': 6378200.0,
 'semi_minor_axis': 6356818.169627891}