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Total Number of Rockets Throughout The Years

✓ Published2🌍 Public
TTaylor
Last edited Sep 19, 2020
Created on Sep 13, 2020

A bar chart shows the total number of rockets launched per year, with the Y-axis representing count and the X-axis showing years. The visualization aggregates the global space launch dataset by grouping records on the Year field and counting entries. Built with the vega-lite-api library, it uses `vl.groupby` and `vl.count().as('Count')` for aggregation, then renders with `vl.markBar()`. The code configures axes with custom styling and applies an SVG renderer, with data loaded asynchronously via `d3.csv` from a GitHub gist. Counts appear as tooltips on hover.

AI-generated description

A visualization constructed using the vega-lite-api.

The data shown here comes from Privatization of Space.

This chart meant to show the answer to "Total Number of Rockets Throughout The Years". The Y-axis is the number and X-axis shows the year.

MIT Licensed

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