Let's make a world map with D3.js!

Let's make a map with D3.js!

This example displays a world map with countries filled in light green against a dark blue ocean sphere, projected using the Natural Earth projection. The visualization is built with D3.js v5, using `d3.geoNaturalEarth1` for the projection and `d3.geoPath` to generate country boundaries from the world-atlas TopoJSON dataset. The `topojson.feature` library processes geographic features, and SVG paths render each country. The map is presented within an empty SVG canvas, with the sphere and country paths styled via CSS classes.

Ooptimizeresume

Let's make a map with D3.js!

This example displays a world map of countries and oceans using a natural Earth projection, with landmasses filled in light green and the surrounding sphere in blue. It loads geographic data from the World Atlas TopoJSON file, converts it to GeoJSON features with `topojson.feature`, and renders paths via `d3.geoPath` and `d3.geoNaturalEarth1`. All elements are drawn as SVG paths, with a distinct path for the sphere outline and separate country paths styled through CSS.

Let's make a map with D3.js!

This example displays a world map of countries and oceans using a natural Earth projection, with landmasses filled in light green and the surrounding sphere in blue. It loads geographic data from the World Atlas TopoJSON file, converts it to GeoJSON features with `topojson.feature`, and renders paths via `d3.geoPath` and `d3.geoNaturalEarth1`. All elements are drawn as SVG paths, with a distinct path for the sphere outline and separate country paths styled through CSS.

Let's make a map with D3.js!

This example displays a world map of countries and oceans using a natural Earth projection, with landmasses filled in light green and the surrounding sphere in blue. It loads geographic data from the World Atlas TopoJSON file, converts it to GeoJSON features with `topojson.feature`, and renders paths via `d3.geoPath` and `d3.geoNaturalEarth1`. All elements are drawn as SVG paths, with a distinct path for the sphere outline and separate country paths styled through CSS.

Let's make a map with D3.js!

This example displays a world map of countries and oceans using a natural Earth projection, with landmasses filled in light green and the surrounding sphere in blue. It loads geographic data from the World Atlas TopoJSON file, converts it to GeoJSON features with `topojson.feature`, and renders paths via `d3.geoPath` and `d3.geoNaturalEarth1`. All elements are drawn as SVG paths, with a distinct path for the sphere outline and separate country paths styled through CSS.

Let's make a map with D3.js!

This example displays a world map using a natural Earth projection, rendering countries as filled paths with a visible ocean sphere background. The map uses TopoJSON data from the World Atlas package, which is converted to GeoJSON via `feature`. The visualization is built with D3 v5, using `geoNaturalEarth1` for the projection, `geoPath` to generate SVG path data, and `select` to append the country and sphere elements to the SVG canvas.

CCassie

Let's make a map with D3.js!

This example visualizes the world’s countries as filled polygons on a natural Earth projection, with oceans rendered in blue and landmasses in light green. It uses D3.js v5’s `geoNaturalEarth1` projection and `geoPath` to generate SVG paths, while TopoJSON’s `feature` function extracts country boundaries from a 110m world-atlas GeoJSON dataset. The code draws a sphere background and then overlays each country’s path, applying thin black strokes for borders.

AAdrian Herzog