This repo contains a data visualisation of the total number of migrants missing or dead around the world, per month. Migrant events are preprocessed and aggregated into monthly bins and presented in a histogram. Tech used: react (and create-react-app), d3, and Github gist.
https://www.youtube.com/watch?v=2LhoCfjm8R4
https://vizhub.com/willy-wagtail/4388fef9b53e4ae6aabec95544589096?edit=files&file=index.js
https://missingmigrants.iom.int/downloads
https://gist.github.com/willy-wagtail/9062899f427340c804262de4177050cf
https://github.com/d3/d3-time-format
https://github.com/d3/d3-time#intervals used for ranges in the x-axis (e.g. months)
https://observablehq.com/@d3/d3-bin bin generation for histograms