The equirectangular projection is available as d3.geo.equirectangular. See also the rotating version.
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Equirectangular (Plate Carrée)
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license: gpl-3.0 | |
height: 480 |
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
.graticule { | |
fill: none; | |
stroke: #777; | |
stroke-width: 0.5px; | |
stroke-opacity: 0.5; | |
} | |
.land { | |
fill: #222; | |
} | |
.boundary { | |
fill: none; | |
stroke: #fff; | |
stroke-width: 0.5px; | |
} | |
</style> | |
<body> | |
<script src="//d3js.org/d3.v4.0.0-alpha.50.min.js"></script> | |
<script src="//d3js.org/topojson.v1.min.js"></script> | |
<script> | |
var width = 960, | |
height = 480; | |
var projection = d3.geoEquirectangular() | |
.scale(height / Math.PI) | |
.translate([width / 2, height / 2]); | |
var path = d3.geoPath() | |
.projection(projection); | |
var graticule = d3.geoGraticule(); | |
var svg = d3.select("body").append("svg") | |
.attr("width", width) | |
.attr("height", height); | |
svg.append("path") | |
.datum(graticule) | |
.attr("class", "graticule") | |
.attr("d", path); | |
d3.json("/mbostock/raw/4090846/world-50m.json", function(error, world) { | |
if (error) throw error; | |
svg.insert("path", ".graticule") | |
.datum(topojson.feature(world, world.objects.land)) | |
.attr("class", "land") | |
.attr("d", path); | |
svg.insert("path", ".graticule") | |
.datum(topojson.mesh(world, world.objects.countries, function(a, b) { return a !== b; })) | |
.attr("class", "boundary") | |
.attr("d", path); | |
}); | |
</script> |
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