[
  {
    "name": "read_data",
    "file_name": "./source/natural_earth_vector/110m_cultural/ne_110m_admin_0_countries_lakes.shp",
    "filter": "continent != \"Antarctica\" AND continent != \"Seven seas (open ocean)\"",
    "longitude0": 11.5
  },
  {
    "name": "join_data",
    "data": [
      [
        "Africa",
        "AF"
      ],
      [
        "Asia",
        "AS"
      ],
      [
        "Europe",
        "EU"
      ],
      [
        "North America",
        "NA"
      ],
      [
        "South America",
        "SA"
      ],
      [
        "Oceania",
        "OC"
      ]
    ],
    "fields": [
      {
        "name": "continent",
        "type": 4,
        "width": 100
      },
      {
        "name": "cont_code",
        "type": 4,
        "width": 4
      }
    ],
    "on": "continent"
  },
  {
    "name": "union",
    "by": "cont_code"
  },
  {
    "name": "write_data",
    "format": "jqvmap",
    "file_name": "./output/jquery.vmap.world.js",
    "params": {
      "code_field": "cont_code",
      "name_field": "continent",
      "name": "continents"
    }
  }
]