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@mbostock
Last active May 25, 2017 07:54
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Mexico
license: gpl-3.0
build
node_modules
.DS_Store
<!DOCTYPE html>
<meta charset="utf-8">
<style>
.municipalities {
fill: #222;
}
.municipalities :hover {
fill: orange;
}
.state-boundary {
fill: none;
stroke: #fff;
pointer-events: none;
}
.municipality-boundary {
fill: none;
stroke: #fff;
stroke-opacity: .25;
stroke-width: .5px;
pointer-events: none;
}
</style>
<body>
<script src="//d3js.org/d3.v3.min.js"></script>
<script src="//d3js.org/topojson.v1.min.js"></script>
<script>
var width = 960,
height = 628;
var path = d3.geo.path()
.projection(null);
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height);
d3.json("mx.json", function(error, mx) {
if (error) throw error;
svg.append("g")
.attr("class", "municipalities")
.selectAll("path")
.data(topojson.feature(mx, mx.objects.municipalities).features)
.enter().append("path")
.attr("d", path)
.append("title")
.text(function(d) { return d.properties.name; });
svg.append("path")
.datum(topojson.mesh(mx, mx.objects.municipalities, function(a, b) { return a.properties.state !== b.properties.state; }))
.attr("class", "state-boundary")
.attr("d", path);
svg.append("path")
.datum(topojson.mesh(mx, mx.objects.municipalities, function(a, b) { return a.properties.state === b.properties.state && a !== b; }))
.attr("class", "municipality-boundary")
.attr("d", path);
});
d3.select(self.frameElement).style("height", height + "px");
</script>
GENERATED_FILES = \
mx.json
.PHONY: all clean
all: $(GENERATED_FILES)
clean:
rm -rf -- $(GENERATED_FILES) build
build/mgm2010v5_0a.zip:
mkdir -p $(dir $@)
curl -o $@ 'http://mapserver.inegi.org.mx/MGN/mgm2010v5_0a.zip'
build/mgm2010v5_0a.shp: build/mgm2010v5_0a.zip
rm -rf -- $(basename $@)
mkdir -p $(basename $@)
unzip -d $(basename $@) $<
for file in `find $(basename $@) -type f`; do chmod 644 $$file; mv $$file $(basename $@).$${file##*.}; done
rm -rf -- $(basename $@)
touch $@
mx.json: build/mgm2010v5_0a.shp
node_modules/.bin/topojson --width=960 --margin=20 --simplify=1 -q 1e5 -o $@ -p name=NOM_MUN -p state=+CVE_ENT -- municipalities=$<
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{
"name": "anonymous",
"version": "0.0.1",
"private": true,
"devDependencies": {
"topojson": "1"
}
}
@josecarlosgonz
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Hi Mike, I am trying to replicate your map using a topojson for the Mexican states only. http://bl.ocks.org/josecarlosgonz/0ce2a73795c9d12eff9d Nevertheless, when opening the index.html in my local server I only see a blank page. Could you please give me a hint on what is going on? Thanks!

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