EPSG:29373 - Schwarzeck / Lo22/13

{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "ProjectedCRS",
  "name": "Schwarzeck / Lo22/13",
  "base_crs": {
    "name": "Schwarzeck",
    "datum": {
      "type": "GeodeticReferenceFrame",
      "name": "Schwarzeck",
      "ellipsoid": {
        "name": "Bessel Namibia (GLM)",
        "semi_major_axis": {
          "value": 6377397.155,
          "unit": {
            "type": "LinearUnit",
            "name": "German legal metre",
            "conversion_factor": 1.0000135965
          }
        },
        "inverse_flattening": 299.1528128
      }
    },
    "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": 4293
    }
  },
  "conversion": {
    "name": "South West African Survey Grid zone 13",
    "method": {
      "name": "Transverse Mercator (South Orientated)",
      "id": {
        "authority": "EPSG",
        "code": 9808
      }
    },
    "parameters": [
      {
        "name": "Latitude of natural origin",
        "value": -22,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8801
        }
      },
      {
        "name": "Longitude of natural origin",
        "value": 13,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8802
        }
      },
      {
        "name": "Scale factor at natural origin",
        "value": 1,
        "unit": "unity",
        "id": {
          "authority": "EPSG",
          "code": 8805
        }
      },
      {
        "name": "False easting",
        "value": 0,
        "unit": {
          "type": "LinearUnit",
          "name": "German legal metre",
          "conversion_factor": 1.0000135965
        },
        "id": {
          "authority": "EPSG",
          "code": 8806
        }
      },
      {
        "name": "False northing",
        "value": 0,
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          "type": "LinearUnit",
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          "conversion_factor": 1.0000135965
        },
        "id": {
          "authority": "EPSG",
          "code": 8807
        }
      }
    ]
  },
  "coordinate_system": {
    "subtype": "Cartesian",
    "axis": [
      {
        "name": "Westing",
        "abbreviation": "Y",
        "direction": "west",
        "unit": {
          "type": "LinearUnit",
          "name": "German legal metre",
          "conversion_factor": 1.0000135965
        }
      },
      {
        "name": "Southing",
        "abbreviation": "X",
        "direction": "south",
        "unit": {
          "type": "LinearUnit",
          "name": "German legal metre",
          "conversion_factor": 1.0000135965
        }
      }
    ]
  },
  "scope": "Cadastre, engineering survey, topographic mapping (large and medium scale).",
  "area": "Namibia - onshore between 12°E and 14°E.",
  "bbox": {
    "south_latitude": -21.9,
    "west_longitude": 12,
    "north_latitude": -16.95,
    "east_longitude": 14.01
  },
  "id": {
    "authority": "EPSG",
    "code": 29373
  }
}

{'crs_wkt': 'PROJCRS["Schwarzeck / '
            'Lo22/13",BASEGEOGCRS["Schwarzeck",DATUM["Schwarzeck",ELLIPSOID["Bessel '
            'Namibia (GLM)",6377397.155,299.1528128,LENGTHUNIT["German legal '
            'metre",1.0000135965]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4293]],CONVERSION["South '
            'West African Survey Grid zone 13",METHOD["Transverse Mercator '
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            'of natural '
            'origin",13,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
            'factor at natural '
            'origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
            'easting",0,LENGTHUNIT["German legal '
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            'northing",0,LENGTHUNIT["German legal '
            'metre",1.0000135965],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["westing '
            '(Y)",west,ORDER[1],LENGTHUNIT["German legal '
            'metre",1.0000135965]],AXIS["southing '
            '(X)",south,ORDER[2],LENGTHUNIT["German legal '
            'metre",1.0000135965]],USAGE[SCOPE["Cadastre, engineering survey, '
            'topographic mapping (large and medium scale)."],AREA["Namibia - '
            'onshore between 12°E and '
            '14°E."],BBOX[-21.9,12,-16.95,14.01]],ID["EPSG",29373]]'}