Created
December 2, 2015 20:59
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Berlin as geojson map
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Berlin (City state area)</title> | |
| <script type="text/javascript" src="//d3js.org/d3.v3.min.js"></script> | |
| <style type="text/css"> | |
| body { | |
| margin: 0; | |
| background-color: grey; | |
| font-family: Helvetica, Arial, sans-serif; | |
| } | |
| #container { | |
| width: 600px; | |
| margin-left: 248px; | |
| margin-right: auto; | |
| margin-top: 10px; | |
| margin-bottom: -1px; | |
| padding: 50px; | |
| background-color: white; | |
| border: 2px solid grey; | |
| } | |
| h1 { | |
| font-size: 24px; | |
| margin: 0; | |
| padding: 3px; | |
| color: black; | |
| } | |
| p { | |
| font-size: 14px; | |
| margin: 10px 0 10px 0; | |
| padding: 3px; | |
| color: black; | |
| } | |
| svg { | |
| background-color: white; | |
| margin-left: 250px; | |
| margin-right: auto; | |
| margin-top: -2px; | |
| margin-bottom: 50px; | |
| padding: 50px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="container"> | |
| <h1>Berlin (City state area) as Geojson map</h1> | |
| <p>Berlin, City state area, as a shape. Source: <a href="http://opendatalab.de/projects/geojson-utilities/">opendatalab.de</a>, 2015</p> | |
| </div> | |
| <script type="text/javascript"> | |
| //Width and height | |
| var w = 600; | |
| var h = 600; | |
| //Define map projection | |
| //var projection = d3.geo.mercator() | |
| var projection = d3.geo.mercator() | |
| .center([ 13.4, 52.5 ]) | |
| .translate([ w/2, h/2 ]) | |
| .scale([ w/0.013 ]); | |
| //Define path generator | |
| var path = d3.geo.path() | |
| .projection(projection); | |
| //Create SVG | |
| var svg = d3.select("body") | |
| .append("svg") | |
| .attr("width", w) | |
| .attr("height", h); | |
| //Load in GeoJSON data | |
| d3.json("Berlin_gemeinden_simplify0.geojson", function(json) { | |
| //Bind data and create one path per GeoJSON feature | |
| svg.selectAll("path") | |
| .data(json.features) | |
| .enter() | |
| .append("path") | |
| .attr("d", path); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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