Migrant Deaths Direct Visualization
This direct visualization maps migrant deaths from a CSV dataset onto a Leaflet-based map, with each record drawn as a red circle marker. The data is loaded via a custom Chiasm plugin and rendered using Canvas tiles, with a semi-transparent white overlay to fade the base map. Circle size encodes an optional numeric column using a square-root scale, defaulting to a fixed radius if none is specified. The implementation combines Leaflet for interactive panning and zooming with Chiasm for reactive data binding, and notes the challenge of overlapping circles, suggesting future work on clustering or binning.
AI-generated descriptionA direct visualization of data from themigrantsfiles.com. The data was exported to CSV format from this Google Doc on September 7, 2015. Each row of the table is represented as a red circle on the map.
I'd like to somehow overcome the issue of overlapping circles occluding one another, but I'm not sure how. Maybe clustering or binning?
Inspired by
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