YisionLiu

@YisionLiu·2 public vizzes

Fork of Fork of Choropleth Map

This choropleth map uses color to show the economy classification of countries, with a legend displaying the ordinal color scale. The visualization is built with D3 v5, using `d3.geoPath` and the `geoNaturalEarth1` projection to render world map features from a TopoJSON dataset. It employs `d3.scaleOrdinal` with a `schemeSpectral` color range to map economic groups, and includes interactive zooming via a custom `zoom` function.

Oct 18, 2021

Loading thumbnail…

Fork of Choropleth Map

This fork of a choropleth map colors world countries by their economy classification using a spectral ordinal color scale, with hover highlighting and a legend showing category colors. It loads GeoJSON data from the world-atlas TopoJSON files and merges it with TSV metadata to attach economy labels to each country. A natural Earth projection renders the map via d3.geoPath, while d3.zoom enables panning and zooming. The color legend is built with custom SVG code, and the styling uses standard CSS hover effects.

Oct 18, 2021