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| $ ogr2ogr -f 'ESRI Shapefile' -t_srs 'EPSG:4326' drought.shp usdm130521.shp | |
| $ topojson --cartesian --width=800 --height=800 -p -o drought.json drought=drought.shp |
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| <!doctype html> | |
| <meta charset="utf-8"> | |
| <html> | |
| <head> | |
| <style type="text/css"> | |
| path { | |
| stroke-width: 1; | |
| stroke: steelblue; | |
| fill: #eee; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="map"></div> | |
| <script src="d3.v3.js"></script> | |
| <script src="topojson.js"></script> | |
| <script> | |
| ;(function() { | |
| var width = 800, | |
| height = 800; | |
| d3.json("drought.json", function(err, data) { | |
| var drought = window.drought = topojson.feature(data, data.objects.drought); | |
| var map = d3.select('#map').append('svg') | |
| .style('width', width) | |
| .style('height', height); | |
| var path = d3.geo.path().projection(null); | |
| map.selectAll('path') | |
| .data(drought.features) | |
| .enter().append('path') | |
| .attr('d', function(d, i) { | |
| return path(d); | |
| }); | |
| }); | |
| }()); | |
| </script> | |
| </body> | |
| </html> |
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