Timezone shapefile from Eric Muller.
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July 21, 2019 17:33
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Timezones
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| license: gpl-3.0 | |
| redirect: https://observablehq.com/@mbostock/time-zones |
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| .DS_Store | |
| build | |
| node_modules |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .graticule { | |
| fill: none; | |
| stroke: #777; | |
| stroke-opacity: .5; | |
| stroke-width: .5px; | |
| pointer-events: none; | |
| } | |
| .timezones { | |
| fill: #222; | |
| } | |
| .timezones :hover { | |
| fill: orange; | |
| } | |
| .boundary { | |
| fill: none; | |
| stroke: #fff; | |
| 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 = 960; | |
| var projection = d3.geo.mercator() | |
| .scale(width / 2 / Math.PI) | |
| .translate([width / 2, height / 2]) | |
| .precision(.1); | |
| var path = d3.geo.path() | |
| .projection(projection); | |
| var graticule = d3.geo.graticule(); | |
| 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("timezones.json", function(error, timezones) { | |
| if (error) throw error; | |
| path.projection(null); | |
| svg.insert("g", ".graticule") | |
| .attr("class", "timezones") | |
| .selectAll("path") | |
| .data(topojson.feature(timezones, timezones.objects.timezones).features) | |
| .enter().append("path") | |
| .attr("d", path) | |
| .append("title") | |
| .text(function(d) { return d.id; }); | |
| svg.insert("path", ".graticule") | |
| .datum(topojson.mesh(timezones, timezones.objects.timezones, function(a, b) { return a !== b; })) | |
| .attr("class", "boundary") | |
| .attr("d", path); | |
| }); | |
| d3.select(self.frameElement).style("height", height + "px"); | |
| </script> |
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| GENERATED_FILES = \ | |
| timezones.json | |
| .PHONY: all clean | |
| all: $(GENERATED_FILES) | |
| clean: | |
| rm -rf -- $(GENERATED_FILES) build | |
| build/tz_world_mp.zip: | |
| mkdir -p $(dir $@) | |
| curl -o $@ 'http://efele.net/maps/tz/world/tz_world_mp.zip' | |
| build/tz_world_mp.shp: build/tz_world_mp.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 $@ | |
| timezones.json: build/tz_world_mp.shp | |
| node_modules/.bin/topojson -o $@ --projection='d3.geo.mercator().scale(960 / 2 / Math.PI).translate([960 / 2, 960 / 2]).precision(.1)' --simplify=1 -q 1e5 --id-property=TZID -- timezones=$< |
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| { | |
| "name": "anonymous", | |
| "version": "0.0.1", | |
| "private": true, | |
| "devDependencies": { | |
| "topojson": "1" | |
| } | |
| } |
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