A tree visualization of the hierarchy of countries in the World using tabular data.
Inspired by Curran Kelleher's World Countries Hierarchy and Avra Goldman's how i met my friends. I applied a streamlined data model and leveraged new d3 v4 functions (to minimize calculations, concatenation, and complexity).
Changes:
Data from the United Nations Place Hierarchy.
--David
forked from denjn5's block: World Countries Hierarchy
https://d3js.org/d3.v4.js