Greenland

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1">

<title>Greenland</title>

.sphere {
    fill: #A7DBD8;
    stroke: #79A09E;
  }

.land {
    fill: #E0E4CC;
    stroke: #ACAF9F;
    stroke-width: 1;
  }

.graticule {
    fill: none;
    stroke: #79A09E;
    stroke-width: 1;
    stroke-dasharray: 1,2;
  }

.overlay {
    fill-opacity: 0;
  }

#map-container svg {
    float: left;
  }
  </style>

// Set the dimensions of the map
    var width  = 960,
        height = 480;

// Create a selection for the container div and append the svg element
    var div = d3.select('#map-container'),
        svg = div.selectAll('svg').data([0]);

svg.enter().append('svg');

// Set the size of the SVG element
    svg.attr('width', height).attr('height', height);

svg.exit().remove();

// Create and configure a geographic projection
    var projection = d3.geo.mercator()
      .scale(height / (2 * Math.PI))
      .translate([height / 2, height / 2]);

// Create and configure a path generator
    var pathGenerator = d3.geo.path()
      .projection(projection);

// Create and configure the graticule generator (one line every 20 degrees)
    var graticule = d3.geo.graticule();

// Retrieve the geographic data asynchronously
    d3.json('greenland.geojson', function(err, data) {

// Throw errors on getting or parsing the file
      if (err) { throw err; }

// Create a group to hold the map-related features
      var grp = svg.selectAll('g.container').data([data, data]);

grp.enter().append('g').classed('container', true);
      grp.exit().remove();

// Sphere
      var sphere = grp.selectAll('path.sphere').data([{type: 'Sphere'}]);

sphere.enter().append('path').classed('sphere', true);
      sphere.attr('d', pathGenerator);
      sphere.exit().remove();

// Graticule lines (behind the land)
      var lines = grp.selectAll('path.graticule').data([graticule()]);

lines.enter().append('path').classed('graticule', true);
      lines.attr('d', pathGenerator);
      lines.exit().remove();

// Land
      var land = grp.selectAll('path.land').data([data]);

land.enter().append('path').classed('land', true);
      land.attr('d', pathGenerator);
      land.exit().remove();

});
  </script>

</body>
</html>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js