Choropleth Map

100%

Choropleth Map

✓ Published0🌍 Public

Last edited Jun 27, 2022

Created on Jun 27, 2022

This choropleth map visualizes world countries using a natural Earth projection, with color encoding driven by data loaded from the world-atlas TopoJSON and TSV files. The SVG rendering uses `d3.geoNaturalEarth1` and `d3.geoPath` to draw geographic features, while an ordinal color scale maps country attributes to fill colors. Interactive pan and zoom are enabled through `d3.zoom`, which transforms both the map and sphere layers. A color legend is positioned on the left side to interpret the scale.

AI-generated description

Demonstrates fundamental DOM manipulation using D3.js by making a smiley face whose eyebrows move.

MIT Licensed

Similar vizzes

Loading thumbnail…

Choropleth Map

This choropleth map displays world countries using a natural Earth projection, with country boundaries rendered as interactive SVG paths. The visualization uses D3 v6 and TopoJSON to load and convert world-atlas data from unpkg, employing `d3.geoNaturalEarth1` and `d3.geoPath` for projection and path generation. Hovering over a country changes its fill from green to red, while a zoom behavior (`d3.zoom`) allows panning and scaling the entire map. The sphere background is filled blue, and country names appear as tooltips via SVG title elements.

BBKirst3

94% match

Loading thumbnail…

Choropleth Map

This choropleth map visualizes world countries using a natural Earth projection, with each country filled in light green and outlined in black. The visualization loads geographic data from the World Atlas TopoJSON and TSV files, using `d3.geoPath` and `geoNaturalEarth1` to project and render country boundaries. Countries are colored by their assigned fill, and hovering over a country turns it red, while a tooltip displays the country name. The map includes a blue sphere background and supports zoom interactions through D3’s zoom behavior.

Yylzami40

94% match

Loading thumbnail…

Choropleth Map

This choropleth map visualizes world countries with a green fill and a blue sphere background, using a natural Earth projection rendered to SVG. It draws country boundaries and names from the world-atlas TopoJSON dataset, with each country’s name displayed as a tooltip. The map supports pan and zoom via d3.zoom, and hovering over a country turns it red. The code leverages d3.geoNaturalEarth1, d3.geoPath, and topojson.feature to generate the geographic paths.

Ccpsshan

94% match

Loading thumbnail…

Choropleth Map

This choropleth map displays world countries on a natural Earth projection, colored uniformly with a light green fill on a blue sphere. It uses the `geoNaturalEarth1` projection and `geoPath` from d3 to generate the geographic paths from TopoJSON world data. The visualization supports zooming and panning via the custom `zoom` event, while hovering over a country turns it red. Data is loaded from the world-atlas package, which provides both TSV metadata and TopoJSON geometry.

Ccpsshan

93% match

Loading thumbnail…

Choropleth Map

A choropleth map colors countries by economic grouping, with a legend of colored circles and a natural Earth projection. It uses d3.geoPath, d3.geoNaturalEarth1, d3.scaleOrdinal with schemeSpectral, and d3.zoom for panning. The code loads world atlas TopoJSON and TSV data via topojson.feature, rendering country paths as SVG with hover highlighting.

Ggorfoula

93% match

Loading thumbnail…

Choropleth Map

This choropleth map visualizes world countries using color to distinguish region boundaries and a blue sphere to represent the Earth’s surface. It loads geographic data from the World Atlas TopoJSON and TSV files via Promise.all, then renders each country as an SVG path using d3.geoPath with the d3.geoNaturalEarth1 projection. Hovering turns countries red, and tooltips display country names through appended title elements. The visualization supports zoom interaction via d3.zoom, with light green fills and black strokes for borders.

Yylzami40

93% match

Loading thumbnail…

Choropleth Map

This choropleth map displays world countries as a stylized green landmass on a blue sphere, using a natural Earth projection. It renders with D3’s `geoPath` and `geoNaturalEarth1` projection onto an SVG, powered by TopoJSON world-atlas data. Hovering highlights a country in red, while a tooltip shows the country name from a TSV lookup. Pan and zoom are enabled via `d3.zoom`.

LLex

93% match

Loading thumbnail…

Choropleth Map

This choropleth map displays world countries colored in light green against a blue sphere, with hover highlighting in red. It uses a natural Earth projection via `d3.geoPath` and `geoNaturalEarth1` to render country boundaries from TopoJSON data sourced from the world-atlas package, paired with a TSV file for country names. Pan and zoom interactions are enabled through `d3.zoom`, while tooltips show country names via SVG `title` elements.

CChip

93% match