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| <!DOCTYPE html> | |
| <head> | |
| <style> | |
| .land { | |
| fill: #ccc; | |
| fill-opacity: 0.8; | |
| stroke: #3b3b3b; | |
| stroke-width: 0.3px; | |
| } | |
| .graticule { | |
| fill: none; | |
| stroke: #777; | |
| stroke-width: 0.3px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script src="http://d3js.org/d3.geo.projection.v0.min.js"></script> | |
| <script src="http://d3js.org/topojson.v0.min.js"></script> | |
| <script> | |
| var width = 960, | |
| height = 500; | |
| var projection = d3.geo.satellite() | |
| .translate([width/2,0]) | |
| .distance(1.1) | |
| .scale(3250) | |
| .center([30, 50]) | |
| .rotate([3, -51.3849401, -45]) | |
| .tilt(20) | |
| .clipAngle(Math.acos(1 / 1.1) * 180 / Math.PI - 1e-6); | |
| var path = d3.geo.path() | |
| .projection(projection); | |
| var graticule = d3.geo.graticule() | |
| .step([5, 5]); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| svg.append("path") | |
| .datum(graticule) | |
| .attr("class", "graticule") | |
| .attr("d", path); | |
| var land = svg.append("g"); | |
| d3.json('europe.topo.json', function(err, data) { | |
| land.append("path") | |
| .datum(topojson.object(data, data.objects.europe)) | |
| .attr("class", "land") | |
| .attr("d", path); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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