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Last active October 28, 2015 21:01
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GHG emissions per capita by country (1990-2012) line chart
Raw
data_ghg_capita.csv
Country 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Australia 24.32 24.1 24.05 23.93 23.7 24.17 24.21 24.61 25.15 25.34 25.57 25.88 25.63 25.45 25.79 25.67 25.6 25.6 25.47 24.85 24.48 24.26 23.97
Austria 10.17 10.59 9.62 9.55 9.62 10.03 10.4 10.33 10.24 10.01 10.02 10.48 10.64 11.33 11.21 11.25 10.85 10.48 10.42 9.58 10.11 9.85 9.5
Belgium 14.34 14.49 14.31 14.16 14.68 14.83 15.19 14.31 14.82 14.17 14.23 14.11 14.01 14.01 14.05 13.56 13.12 12.56 12.68 11.41 11.96 10.88 10.47
Canada 21.34 20.8 21.15 20.99 21.46 21.81 22.33 22.6 22.66 22.9 23.51 23.02 22.95 23.39 23.28 22.82 22.34 22.76 21.94 20.44 20.49 20.33 20.03
Czech Republic 18.93 17.67 16.05 15.44 14.46 14.69 15.08 14.73 14.05 13.33 14.25 14.31 14 14.29 14.43 14.26 14.32 14.26 13.63 12.79 13.03 12.89 12.51
Denmark 13.62 15.62 14.4 14.77 15.48 14.77 17.15 15.28 14.51 13.96 13.1 13.35 13.2 14.07 12.93 12.1 13.51 12.62 11.91 11.32 11.36 10.42 9.5
Estonia 25.88 23.98 17.86 14.22 14.98 13.97 14.64 14.53 13.57 12.64 12.44 12.77 12.38 13.82 14.11 13.63 13.25 15.61 14.58 12.1 14.88 15.34 14.44
Finland 14.11 13.59 13.23 13.58 14.58 13.85 14.93 14.61 13.88 13.74 13.37 14.34 14.73 16.22 15.41 13.08 15.17 14.8 13.2 12.36 13.87 12.41 11.26
France 9.88 10.25 10.04 9.54 9.51 9.63 9.85 9.73 9.96 9.66 9.56 9.47 9.32 9.34 9.25 9.21 8.96 8.76 8.64 8.22 8.3 7.85 7.81
Germany 15.72 15.02 14.28 14.06 13.78 13.69 13.88 13.42 13.11 12.7 12.66 12.83 12.54 12.51 12.36 12.06 12.17 11.87 11.93 11.14 11.58 11.36 11.46
Greece 10.33 10.19 10.22 10.04 10.22 10.32 10.53 10.91 11.37 11.31 11.59 11.65 11.6 11.91 11.91 12.19 11.82 12.03 11.64 11 10.51 10.31 10.01
Hungary 9.41 8.65 7.69 7.75 7.66 7.6 7.83 7.7 7.7 7.78 7.49 7.69 7.57 7.86 7.83 7.77 7.69 7.52 7.31 6.68 6.76 6.62 6.25
Iceland 13.89 13.08 12.56 12.67 12.32 12.4 12.67 13.14 13.48 14.14 13.88 13.58 13.57 13.41 13.44 13.04 14.43 14.84 15.73 14.97 14.61 13.92 13.93
Ireland 15.77 15.9 15.78 15.81 16.12 16.36 16.82 17.06 17.62 17.7 17.99 18.23 17.43 17.18 16.83 16.82 16.3 15.59 15.15 13.73 13.58 12.62 12.76
Italy 9.15 9.17 9.11 9.06 8.89 9.35 9.22 9.32 9.5 9.61 9.64 9.72 9.71 9.98 10.02 9.88 9.64 9.43 9.11 8.2 8.32 8.07 7.6
Japan 9.99 10.04 10.09 10.03 10.52 10.64 10.72 10.65 10.28 10.43 10.56 10.34 10.58 10.59 10.55 10.57 10.43 10.68 10.03 9.46 9.81 10.22 10.53
Luxembourg 33.79 34.75 33.71 33.55 31.04 24.91 24.72 22.73 20.35 21.05 22.38 23.23 24.74 25.2 28.08 28.15 27.39 25.75 24.94 23.47 24.16 23.39 22.3
Netherlands 14.17 14.36 14.17 14.39 14.3 14.44 14.9 14.39 14.36 13.49 13.38 13.37 13.22 13.21 13.24 12.83 12.58 12.47 12.36 11.97 12.6 11.69 11.44
New Zealand 18.03 17.63 17.84 17.54 17.61 17.55 17.85 18.28 17.57 17.99 18.38 18.97 18.83 19.07 18.64 18.94 18.68 18.03 17.75 16.94 16.83 16.89 17.16
Norway 11.89 11.34 10.86 11.25 11.63 11.53 12.18 12.11 12.07 12.22 12.04 12.25 11.93 12.03 12.07 11.78 11.65 11.89 11.42 10.73 11.12 10.76 10.51
Poland 12.26 11.97 11.58 11.57 11.46 11.53 11.86 11.64 10.89 10.62 10.35 10.27 9.95 10.3 10.43 10.45 10.86 10.9 10.65 10.16 10.58 10.53 10.36
Portugal 6.09 6.29 6.74 6.61 6.7 7.12 6.87 7.14 7.59 8.34 8.17 8.09 8.45 7.87 8.14 8.35 7.85 7.61 7.39 7.08 6.68 6.57 6.54
Slovak Republic 13.82 11.95 10.89 10.18 9.69 9.93 9.99 9.76 9.62 9.42 9.08 9.57 9.28 9.43 9.48 9.36 9.37 9 9.11 8.3 8.42 8.28 7.9
Slovenia 9.23 8.65 8.62 8.77 8.87 9.33 9.66 9.86 9.76 9.42 9.52 9.95 10.01 9.85 10.01 10.15 10.22 10.24 10.57 9.49 9.47 9.48 9.2
Spain 7.3 7.53 7.72 7.43 7.83 8.18 7.98 8.29 8.51 9.12 9.44 9.26 9.56 9.58 9.77 9.94 9.62 9.63 8.74 7.83 7.54 7.5 7.38
Sweden 8.5 8.46 8.35 8.31 8.53 8.4 8.82 8.24 8.29 7.91 7.73 7.8 7.85 7.87 7.75 7.41 7.35 7.13 6.84 6.36 6.94 6.43 6.05
Switzerland 7.88 8.03 7.91 7.44 7.26 7.33 7.39 7.24 7.41 7.37 7.21 7.31 7.1 7.2 7.24 7.29 7.2 6.88 7.02 6.76 6.91 6.32 6.47
Turkey 3.42 3.58 3.72 3.85 3.71 4 4.28 4.44 4.41 4.35 4.64 4.29 4.35 4.54 4.62 4.82 5.06 5.45 5.19 5.15 5.52 5.71 5.85
United Kingdom 13.61 13.69 13.24 12.88 12.68 12.53 12.86 12.41 12.36 11.8 11.78 11.83 11.47 11.54 11.59 11.42 11.31 11.08 10.53 9.74 9.93 8.95 9.17
United States 24.92 24.49 24.54 24.74 24.7 24.78 25.29 25.19 24.9 24.84 25.08 24.49 24.38 24.33 24.58 24.46 23.97 24.19 23.32 21.65 22.16 21.56 20.67
Raw
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Conditional Styling</title>
<script type="text/javascript" src="http://d3js.org/d3.v3.js"></script>
<style type="text/css">
body {
background-color: white;
font-family: Helvetica, Arial, sans-serif;
}
h1 {
font-size: 24px;
margin: 0;
}
p {
font-size: 14px;
margin: 10px 0 0 0;
}
svg {
background-color: white;
}
circle:hover {
fill: orange;
}
path {
stroke: gray;
stroke-width: 0.5;
}
g.highlight path {
stroke: steelblue;
stroke-width: 4;
}
.axis path,
.axis line {
fill: none;
stroke: black;
stroke-width: 1;
shape-rendering: crispEdges;
}
.axis text {
font-family: sans-serif;
font-size: 11px;
}
</style>
</head>
<body>
<h1>Greenhouse gas (GHG) emissions per capita by Country</h1>
<p>GHG emissions by country (Kilograms per capita, thousands), 1990-2012.</BR>
Only countries for which data is available for all the period are shown. </BR>
Germany and France are highlighted in blue.</br>
Source: <a href="http://stats.oecd.org/viewhtml.aspx?datasetcode=AIR_GHG&lang=en#">OECD</a></p>
<script type="text/javascript">
//Dimensions and padding
var w = 700;
var h = 600;
var padding = [ 20, 10, 50, 100 ]; //Top, right, bottom, left
//Set up date formatting and years
var dateFormat = d3.time.format("%Y");
//Set up scales
var xScale = d3.time.scale()
.range([ padding[3], w - padding[1] - padding[3] ]);
var yScale = d3.scale.linear()
.range([ padding[0], h - padding[2] ]);
//Configure axis generators
var xAxis = d3.svg.axis()
.scale(xScale)
.orient("bottom")
.ticks(15)
.tickFormat(function(d) {
return dateFormat(d);
});
var yAxis = d3.svg.axis()
.scale(yScale)
.orient("left");
//Configure line generator
var line = d3.svg.line()
.x(function(d) {
return xScale(dateFormat.parse(d.year));
})
.y(function(d) {
return yScale(+d.amount);
});
//Create the empty SVG image
var svg = d3.select("body")
.append("svg")
.attr("width", w)
.attr("height", h);
//Load USA data
d3.csv("data_ghg_capita.csv", function(data) {
//New array with all the years, for referencing later
var years = ["1990", "1991", "1992", "1993", "1994", "1995", "1996", "1997", "1998", "1999", "2000", "2001", "2002", "2003", "2004", "2005", "2006", "2007", "2008", "2009", "2010", "2011", "2012"];
//Create a new, empty array to hold our restructured dataset
var dataset = [];
//Loop once for each row in data
for (var i = 0; i < data.length; i++) {
//Create new object with this country's name and empty array
dataset[i] = {
country: data[i].Country,
emissions: []
};
//Loop through all the years
for (var j = 0; j < years.length; j++) {
// If value is not empty
if (data[i][years[j]]) {
//Add a new object to the emissions data array
//for this country
dataset[i].emissions.push({
year: years[j],
amount: data[i][years[j]]
});
}
}
}
//Set scale domains
xScale.domain([
d3.min(years, function(d) {
return dateFormat.parse(d);
}),
d3.max(years, function(d) {
return dateFormat.parse(d);
})
]);
yScale.domain([
d3.max(dataset, function(d) {
return d3.max(d.emissions, function(d) {
return +d.amount;
});
}),
0
]);
//Make a group for each country
var groups = svg.selectAll("g")
.data(dataset)
.enter()
.append("g")
.classed("highlight", function(d) {
if (d.country == "France" || d.country == "Germany") {
return true;
} else {
return false;
}
});
//Append a title with the country name (so we get easy tooltips)
groups.append("title")
.text(function(d) {
return d.country;
});
//Within each group, create a new line/path,
//binding just the emissions data to each one
groups.selectAll("path")
.data(function(d) {
return [ d.emissions ];
})
.enter()
.append("path")
.attr("class", "line")
.attr("d", line)
.attr("fill", "none")
.attr("stroke-width", 2);
//Axes
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + (h - padding[2]) + ")")
.call(xAxis);
svg.append("g")
.attr("class", "y axis")
.attr("transform", "translate(" + (padding[3]) + ",0)")
.call(yAxis);
});
//End USA data load function
</script>
</body>
</html>
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