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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
.graticule { | |
fill: none; | |
stroke: #777; | |
} | |
.boundary { | |
fill: #ccc; | |
fill-opacity: .8; | |
stroke: #000; | |
} | |
</style> | |
<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.v1.min.js"></script> | |
<script> | |
var width = 960, | |
height = 960; | |
var projection = d3.geo.satellite() | |
.distance(1.1) | |
.scale(5500) | |
.rotate([76.00, -34.50, 32.12]) | |
.center([-2, 5]) | |
.tilt(25) | |
.clipAngle(Math.acos(1 / 1.1) * 180 / Math.PI - 1e-6) | |
.precision(.1); | |
var graticule = d3.geo.graticule() | |
.extent([[-93, 27], [-47 + 1e-6, 57 + 1e-6]]) | |
.step([3, 3]); | |
var path = d3.geo.path() | |
.projection(projection); | |
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/us-land.json", function(error, us) { | |
svg.append("path") | |
.datum(topojson.feature(us, us.objects.land)) | |
.attr("class", "boundary") | |
.attr("d", path); | |
}); | |
d3.select(self.frameElement).style("height", height + "px"); | |
</script> |
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