Lampadaire

@Lampadaire·6 public vizzes

Data on weapons exports in the world

This visualization uses a streamgraph to show the volume of weapons exports by country from 1995 to 2014, based on SIPRI data. The chart is built with d3.v3 and SVG, using `d3.svg.area()` to generate layered areas that stack over time, with axes formatted via `d3.time.scale()` and `d3.svg.axis()`. Countries are highlighted in violet or red to emphasize specific export trends.

Apr 27, 2015

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Data on weapons exports in the world

A scatterplot maps weapons exports from 1995 to 2014, with each country as a circle whose horizontal position reflects its 1995 exports, vertical position its 2014 exports, and radius the cumulative total over the period. An animation sequentially resizes each circle’s radius to display the cumulative export value at each year. The visualization uses d3.v3 with d3.scale.linear and d3.svg.axis, rendering SVG circles and transitions. Data comes from a CSV file containing export values by country and year.

Apr 26, 2015

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Data on weapons exports in the world

A horizontal bar chart displays the total value of weapons exports for each country between 1995 and 2014, measured in TIV (Trend-Indicator Value). The visualization uses d3.v3 with SVG rendering, employing `d3.scale.linear` for the value axis and `d3.scale.ordinal` with `rangeRoundBands` for the categorical country axis. Each bar's width corresponds to the country's total export value, with hover tooltips revealing exact figures. The chart is built from CSV data loaded via `d3.csv`, with axes created using `d3.svg.axis`.

Apr 26, 2015

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Data on weapons export in the world

A horizontal bar chart displays countries ranked by total weapons exports from 1995 to 2014, with bar lengths scaled by aggregate export values and country names labeled beside each bar. The visualization filters out the highest total to focus on national comparisons. Built with D3.js v3, it loads data from a CSV file and renders SVG rectangles and text elements using `d3.csv` and data-binding methods like `.selectAll("rect").data(data).enter().append("rect")`. Bar widths and label positions are computed directly from the Total column.

Apr 2, 2015

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Data on weapons export in the world

The visualization shows the volume of weapons exported by countries from 1995 to 2014, listing each country's yearly totals and overall sum. The page's SVG contains a decorative lamp image, while the D3 library loads the CSV data using `d3.csv` and logs the parsed array to the console. It displays the data as a static list rather than a chart, with no interactive or dynamic graphical representation of the values.

Mar 31, 2015

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Weapons Export, Total TIV by Country of Origin, 1995-2014

This example visualizes the total volume of weapons exports (in TIV) from 1995 to 2014, broken down by country of origin. It shows a series of horizontal bars, one per country, ordered by total export value, with each bar divided into color-coded segments representing yearly contributions. The visualization uses a custom HTML and JavaScript approach with D3.js to render the bars and labels on an SVG canvas, with the data loaded from a CSV file. The bar lengths are scaled proportionally to the total export figures, and the color scale maps years to distinct hues.

Mar 22, 2015