Skip to main content
SimilarExport ZIP
100%

Question 2

✓ Published0🌍 Public
Vvunnamnandini13@gmail.com
Last edited Nov 3, 2025
Created on Nov 3, 2025
Forked from Question 2

This choropleth map displays a provincial wellbeing index for South Africa, using a green color scale to represent illustrative values from 0 to 100. The visualization loads TopoJSON data from a remote GitHub repository, converts it to GeoJSON features via topojson-client, and renders each province as a projected SVG path using d3.geoMercator and d3.geoPath. Interactive tooltips appear on hover, showing the province name and its associated wellbeing score through mouse events.

AI-generated description
MIT Licensed

Similar vizzes

Loading thumbnail…

Question 2 Canada Provincial Wellbeing Index

This choropleth map displays illustrative wellbeing scores (0–100) across Canadian provinces and territories, with a yellow-green sequential color scale and an interactive tooltip showing exact values on hover. Built with D3 v7, it loads GeoJSON province boundaries from the codeforgermany/click_that_hood repository and renders them as SVG paths using d3.geoPath with a Mercator projection fitted to the container. A legend with a linear gradient and axis communicates the color scale, and the chart redraws responsively on window resize.

Vvunnamnandini13@gmail.com
83% match
Loading thumbnail…

1Question

This example displays a world population choropleth map, coloring selected countries from a custom dataset by population using a blue color scale. The visualization is built with D3 v7 and TopoJSON, projecting geographic data with `d3.geoNaturalEarth1()`. Country polygons are rendered using `d3.geoPath()`, and a hover tooltip shows the country name and population. A quantized legend created with `d3.scaleQuantize()` and `d3.axisBottom()` maps the color range to population values.

Vvunnamnandini13@gmail.com
73% match
Loading thumbnail…

question-1

This choropleth map visualizes world population by country using a natural Earth projection. It colors each country with a sequential YlGnBu color scale, where darker shades indicate higher population values, and provides a legend showing the population scale. The visualization uses D3's `d3.geoNaturalEarth1` projection and `d3.geoPath` to render countries from TopoJSON data, while population CSV values are mapped to each country's numeric ID. Interactive tooltips display country names and population totals on hover, built with D3 event handlers and an HTML overlay.

Vvydeeshm@gmail.com
72% match
Loading thumbnail…

Assignment2_Task6_India_districts_States

This example presents an interactive choropleth of India’s districts and states, colored by state and overlaid with major city markers. A Mercator projection is used with `d3.geoPath` to render TopoJSON boundaries for districts and states, while a color scale assigns hues per state. Users can zoom and pan the map via `d3.zoom`, and hovering over a district shows its name and state in a tooltip. District paths are semi-transparent, with state outlines emphasized in white.

Ssreekarthanda@gmail.com
71% match
Loading thumbnail…

Activity 8 TASK 5 Map

This interactive choropleth displays a world map using light green countries against a sky-blue ocean, rendered as SVG paths with indigo borders. It highlights individual countries in maroon when hovered. Built with D3 v5, the visualization loads GeoJSON country boundaries from the world-atlas dataset, applies an equirectangular projection via `d3.geoPath` and `d3.geoEquirectangular`, and converts TopoJSON features using the `topojson.feature` API. Users can pan and zoom the map using the included D3 `zoom` module, which transforms the SVG group on zoom events.

Ssreekarthanda@gmail.com
71% match
Loading thumbnail…

22_Choropleth Map

This choropleth map colors countries by income group using a sequential spectral color scale, with hover highlighting and zoom/pan via d3.zoom. It loads World Atlas TopoJSON and TSV data through d3.json and d3.tsv, then renders geographic paths with d3.geoPath and a natural Earth projection. A custom color legend built with SVG circles and text appears on the left, and tooltips show country names and values.

FFMajid-ops
71% match
Loading thumbnail…

A9 World Choropleth

This choropleth displays world happiness scores for 2022, coloring each country on a blue sequential scale and revealing its name and score on hover via SVG `<title>` tooltips. It loads CSV data and TopoJSON world geometry, then renders paths with `d3.geoPath()` and a Mercator projection. The implementation uses D3 v7, TopoJSON, and d3-legend, with color mapping from `d3.scaleSequential` and `d3.interpolateBlues`.

NNoah C.
71% match
Loading thumbnail…

Question 1 – World Population Map

This choropleth map displays world population data for select countries, using a blue sequential color scale to encode each nation's population in millions. The visualization is built with D3.v7 and topojson-client, loading geographic boundaries from a world-atlas dataset and using a Natural Earth projection via `d3.geoNaturalEarth1`. Hovering over a country triggers a tooltip showing its name and population, with `d3.scaleSequential` and `d3.interpolateBlues` driving the color mapping.

Vvunnamnandini13@gmail.com
71% match