Skip to main content
SimilarExport ZIP
100%

Let's make a Map with D3.js!

✓ Published1🌍 Public
Fframptonb
Last edited Feb 16, 2023
Created on Feb 16, 2023

A D3.js map of the world renders countries in light green against a blue sphere, with country borders drawn in black. The visualization uses D3’s `geoPath` and `geoNaturalEarth1` projection to convert geographic coordinates into SVG paths, while TopoJSON’s `feature` function extracts country boundaries from the world-atlas dataset. The sphere background is created by passing a `{type: 'Sphere'}` object through the same path generator.

AI-generated description

Demonstrates how to create a map using D3.js. (based on a tutorial by Curran Kelleher)

<iframe width="560" height="315" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>
MIT Licensed

Similar vizzes

Loading thumbnail…

Let's make a map with D3.js!

This visualization displays a world map using D3.js, with countries rendered as light green paths against a blue spherical backdrop. The example loads geographic data from the world-atlas TopoJSON collection and projects it using the Natural Earth projection via `d3.geoNaturalEarth1`. The map is drawn as SVG paths, generated by `d3.geoPath`, and the sphere outline is created from a synthetic Sphere geometry. Country boundaries appear with black strokes at low opacity, while the data is processed through the `topojson.feature()` API.

Ggcappadaniel
93% match
Loading thumbnail…

Let's make a map with D3.js!

This visualization displays a world map using D3.js, with countries rendered as light green paths against a blue spherical backdrop. The example loads geographic data from the world-atlas TopoJSON collection and projects it using the Natural Earth projection via `d3.geoNaturalEarth1`. The map is drawn as SVG paths, generated by `d3.geoPath`, and the sphere outline is created from a synthetic Sphere geometry. Country boundaries appear with black strokes at low opacity, while the data is processed through the `topojson.feature()` API.

Ggcappadaniel
93% match
Loading thumbnail…

Let's make a map with D3.js!

This example displays a world map of countries filled with light green and outlined in black, set against a dark blue sphere representing the globe. The visualization uses D3.js v5 and the topojson library to load country boundaries from the world-atlas dataset, then renders them as SVG paths. The code applies a geoNaturalEarth1 projection through d3.geoPath, first drawing the sphere background and then appending a path for each country feature.

Ddaigokawabe
93% match
Loading thumbnail…

Let's make a map with D3.js!

This visualization shows a world map rendered as light green countries against a blue sphere, using a natural Earth projection. The map is built with D3.js v5 and TopoJSON, loading country boundaries from the world-atlas dataset. The code uses `d3.geoNaturalEarth1` for projection, `d3.geoPath` to generate SVG paths, and `feature` from TopoJSON to extract GeoJSON country features. Each country is drawn as an SVG path with a black stroke, while the overall sphere fill is blue.

Iianleekq
93% match
Loading thumbnail…

Let's make a map with D3.js!

This example displays a world map of countries rendered in light green on a blue sphere, using a natural Earth projection. It shows the geographic boundaries of nations as SVG paths, generated from a world-atlas TopoJSON dataset loaded via D3’s `json` function. The code uses `d3.geoPath` with a `geoNaturalEarth1` projection to convert geographic coordinates into screen paths, and the `topojson.feature` function to extract country features from the TopoJSON data. The sphere background is drawn as a separate path to create a globe-like visual context.

TThomas Seberechts
93% match
Loading thumbnail…

Let's make a map with D3.js!

This example shows a world map rendered as a colored sphere with light-green countries outlined in black, using an SVG canvas. The code builds the visualization with D3 v5 and TopoJSON, fetching geographic data from the world-atlas package. It applies a natural Earth projection via `d3.geoNaturalEarth1`, generates paths with `d3.geoPath`, and converts TopoJSON topology to GeoJSON features using the `feature` function. The sphere itself is drawn as a single path with a blue fill, while country boundaries use a thin stroke.

KKarkG
93% match
Loading thumbnail…

Lets make a map with D3.js

This example displays a world map with countries rendered in light green against a blue sphere. It uses D3.js to create SVG paths from GeoJSON data, projecting geographic coordinates with the Natural Earth projection. The map is generated from the `world-atlas` dataset, and the TopoJSON library converts the data into features for rendering. The visualization employs D3's `geoPath` and `geoNaturalEarth1` to produce the map, with a simple CSS styling for the country and sphere fills.

Jjblaskovich
92% match
Loading thumbnail…

Let's make a map with D3.js!

A world map is rendered using D3.js, with countries filled in light green against a blue sphere. The example demonstrates a basic geographic visualization workflow, loading TopoJSON data from the World Atlas and converting it to GeoJSON features. The code uses `d3.json`, `d3.geoPath`, `d3.geoNaturalEarth1`, and the TopoJSON `feature` method to project and draw the paths as SVG elements. The map is static, showing only country boundaries and the projected Earth sphere.

Xxhoumba
92% match