Missing Migrants on a Map

100%

Missing Migrants on a Map

✓ Published2🌍 Public

Last edited Feb 12, 2023

Created on Feb 12, 2023

A world map displays the global distribution of missing migrants, with semi-transparent circles sized proportionally to the total number of dead and missing individuals at each location. The visualization uses a natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath` to render land masses, graticules, and country interiors from TopoJSON data. Circle radii are scaled using `d3.scaleSqrt` based on the dataset's maximum value. The React component hierarchy manages asynchronous data loading with custom hooks for both the world atlas and the CSV dataset.

AI-generated description

A scatter plot of The Iris Dataset.

MIT Licensed

Similar vizzes

Loading thumbnail…

Missing Migrants on a Map

A world map displays the global distribution of missing migrants, with semi-transparent circles sized by the total number of dead and missing per location. The visualization uses a natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath` to render landmasses, graticules, and country borders from TopoJSON data. Circle radii are scaled with `d3.scaleSqrt` based on the dataset's "Total Dead and Missing" values. The React component structure relies on the `useWorldAtlas` and `useData` hooks to load and process the world atlas and CSV data.

LLove Wessman

99% match

Loading thumbnail…

Missing Migrants on a Map

A world map displays the locations of missing migrant incidents, with semi-transparent circles sized by the total number of dead and missing per event. The visualization uses a natural Earth projection via `d3.geoNaturalEarth1` and renders landmasses, graticules, and country borders using `d3.geoPath`. Circle radii are scaled with a square-root scale `d3.scaleSqrt` based on the dataset from the Missing Migrants Project, loaded as CSV. The React app fetches world atlas TopoJSON and the CSV data through custom hooks.

KKevin McMorrow

97% match

Loading thumbnail…

Missing Migrants on a Map

A world map displays the locations of missing migrants, with each incident represented by a semi-transparent circle whose area encodes the total number of dead and missing. The visualization uses a Natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath`, rendering landmasses, graticules, and country borders from World Atlas TopoJSON. Circle radii are scaled with `d3.scaleSqrt` based on the data’s maximum value from the Missing Migrants Project CSV. The example is built in React, using `useEffect` to load TopoJSON and CSV data through `d3.json` and `d3.csv`, with SVG output.

Ppnlinyz

96% match

Loading thumbnail…

Missing Migrants on a Map

A world map displays the locations of missing migrant incidents, with semi-transparent circles sized by the total number of dead and missing individuals. The visualization uses D3’s geographic projections (`geoNaturalEarth1`, `geoPath`, `geoGraticule`) combined with React and SVG rendering. Circle sizes are scaled with `scaleSqrt`, and the map includes land masses, interior borders, graticules, and a sphere background. Data comes from a CSV of Missing Migrants Global records, while world geography uses TopoJSON from the world-atlas package.

BBen Brophy

96% match

Loading thumbnail…

Missing Migrants on a Map

A world map displays the locations of missing migrants, with semi-transparent circles sized by the total number of dead and missing per incident. The visualization uses a natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath`, with graticules and country boundaries from World Atlas TopoJSON. Circle radii are scaled using `d3.scaleSqrt` based on the maximum death toll, and React manages the SVG rendering. Data comes from the Missing Migrants Global 2019 CSV, loaded with `d3.csv`.

TTsaiJie

96% match

Loading thumbnail…

Missing Migrants on a Map

A world map visualizes missing migrant incidents, with each semi-transparent circle representing a single event and sized proportionally to the total number of dead and missing. The visualization uses a natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath` to render landmasses, graticules, and country boundaries from World Atlas TopoJSON. Circle radii are scaled using `d3.scaleSqrt`, and the data comes from the Missing Migrants Dataset CSV, processed with React hooks and rendered as SVG.

CChris Briggs

96% match

Loading thumbnail…

Missing Migrants on a Map

This visualization maps the global distribution of missing migrants, using semi-transparent circles to represent the total number of dead and missing individuals at each recorded location. The geographic context is provided by a natural Earth projection rendered with D3’s `geoNaturalEarth1` and `geoPath`, overlaid with graticules and country boundaries from World Atlas TopoJSON. Circle radii are scaled with a square-root scale based on the data’s maximum value. The React app fetches data from a CSV and JSON from external sources, leveraging `scaleSqrt` and `useWorldAtlas` hooks to load and process both datasets.

Jj-PGi

96% match

Loading thumbnail…

Missing migrants on a Map

This visualization maps the global distribution of missing migrants, with each semi-transparent circle scaled proportionally to the reported number of dead and missing individuals per incident. The map uses a natural Earth projection rendered via `d3.geoNaturalEarth1` and `d3.geoPath`, with landmasses, graticules, and country interiors drawn from TopoJSON data. Circle radii are determined by a `d3.scaleSqrt` function applied to the 'Total Dead and Missing' field from a subset of the Missing Migrants dataset. React manages the asynchronous loading of both the world atlas and CSV data, while SVG renders all visual elements.

MMatias Conde

96% match