SpaceTimeProject

BBajiSharifPatan@my.unt.edu

world map with colors

This interactive choropleth map colors each country by its economy category, using a spectral color scale and click-to-highlight interaction to compare regions. Built with D3 v5, it renders country outlines via `d3.geoPath` with a Natural Earth projection, loads TopoJSON country boundaries from the World Atlas, and joins economic classifications from a TSV file. A zoom behavior enables panning and scaling, while an ordinal color legend supports filtering by clicking a category to fade unmatched countries.

world map

This example shows a choropleth world map colored by each country's economy classification, with a clickable color legend that filters and highlights matching countries while dimming others. The map uses d3.geoNaturalEarth1 and d3.geoPath to render TopoJSON world-atlas data, with d3.zoom enabling pan and zoom interactions. A d3.scaleOrdinal maps the spectral color scheme to the economy categories, and tooltips display country names and values. The SVG rendering includes CSS hover effects and opacity transitions for non-selected regions.

Zzhangfa

COLORPLET INTERACTIVE

This interactive map uses D3.js to depict global economic data from the World Atlas TopoJSON and TSV files, coloring each country according to its economy classification. A zoomable Natural Earth projection via `d3.geoPath` shows the countries, while a custom `colorLegend` component allows users to click on legend items to highlight matching regions. The map uses `d3.scaleOrdinal` with `d3.schemeSpectral` to assign colors, and dims non-selected countries by adjusting their opacity. The visualization demonstrates fundamental D3 data-binding and event handling through reusable function patterns.

Ppaularl

Colorpleth Map

This colorpleth map uses a natural Earth projection to display world countries shaded by their economy type, with a color legend showing the ordinal scale. The visualization supports zooming and panning through d3.zoom, and hovering over a country highlights it in red while revealing its name and economy classification in a tooltip. Data is loaded from the World Atlas TopoJSON and TSV files, with d3.geoPath generating the geographic paths and d3.scaleOrdinal mapping economy categories to a spectral color scheme. The map is rendered as SVG within a React application.

LLongYuu

Map with legends

This map visualizes countries colored by their economy category, with a color legend showing the ordinal scale’s domain. Built with d3.v5, it uses `d3.geoNaturalEarth1` projection and `d3.geoPath` to render world boundaries from TopoJSON data, while `d3.scaleOrdinal` maps economy values to a spectral color scheme. The legend, implemented via the custom `colorLegend` function, renders white-background ticks with circles and text labels, and the map supports zooming through d3.zoom. Data originates from world-atlas TSV and JSON files.

Ddankvader1

Map

This example uses D3 v5 to visualize global economic data with a natural Earth projection. Countries are filled with colors from a spectral scheme based on their economy category, and hovering highlights each region. The visualization includes a custom color legend with circles and text. Data is loaded from the world-atlas package as TopoJSON and TSV files, which are processed using the `feature` function from topojson and rendered with `d3.geoPath`. The map supports zooming through `d3.zoom` events.

Kklumng

World

A choropleth map of world countries, colored by their economic classification using an ordinal red color scale. The visualization uses a Natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath`, with zoom and pan enabled through `d3.zoom`. Country boundaries come from the world-atlas TopoJSON dataset, with economy data joined from a TSV file. An interactive legend built with `scaleOrdinal` allows filtering by clicking on economy categories, highlighting selected countries while dimming others.

Rrigt

Choropleth Map

This choropleth map colors world countries by their economy classification using an ordinal color scale with the spectral scheme. The visualization supports zooming and panning through D3’s zoom behavior, while hover effects highlight individual countries. It renders geographic boundaries with d3.geoPath and a Natural Earth projection, and includes a custom color legend built with SVG circles and text. Data is loaded from the World Atlas TopoJSON and TSV files, processed via topojson.feature, and joined by country ID.

Nnouralkhoury