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Exploring RDW data - Basic chart

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Last edited Nov 10, 2020

Created on Nov 10, 2020

Forked from Exploring RDW data - Basic chart

This example visualizes parking facility capacities from RDW data, highlighting entries with missing capacity values. It first loads local test data or fetches remote data via a CORS proxy, then transforms and filters the dataset. The visualization uses d3.scaleBand and d3.scaleLinear to map descriptions and capacities, drawing bars with d3.select and appending rect elements. Axes are created with d3.axisBottom and d3.axisLeft. The code includes intermediate exploration steps like inspecting unique values, demonstrating a typical data-cleaning workflow before rendering the final SVG chart.

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Example of how to work with the RDW data

MIT Licensed

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