Missing Migrants on a Map

100%

Missing Migrants on a Map

✓ Published2🌍 Public

Last edited Jul 29, 2021

Created on Jul 29, 2021

This map shows the global distribution of missing migrants, with each circle sized according to the reported total number of dead and missing individuals. The visualization uses a natural Earth projection to render land masses, graticules, and country interiors as SVG paths. Circle radii are scaled using `d3.scaleSqrt` based on data loaded from a CSV file, while geographic features are processed from a TopoJSON source using `topojson.feature` and `topojson.mesh`.

AI-generated description

Scatterplot of iris dataset

MIT Licensed

Similar vizzes

Loading thumbnail…

Missing Migrants on a Map

This map visualization displays the global distribution of missing migrants, with circles sized by the total number of dead and missing individuals per location. Using a natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath`, it renders land masses, graticules, and country interiors as SVG paths. Circle radii are scaled with `d3.scaleSqrt` based on the data’s maximum value. The data is loaded asynchronously from a CSV using D3’s `csv` utility, while world map topology comes from a JSON file processed with TopoJSON’s `feature` and `mesh` functions. React hooks manage the loading state.

LLewis Ward

96% match

Loading thumbnail…

Missing Migrants on Map

This visualization displays the global distribution of missing migrants, with each circle representing a location where deaths or disappearances have been recorded. Circle size encodes the total number of dead and missing individuals at that site. The map uses a natural Earth projection rendered as SVG via `d3.geoNaturalEarth1` and `d3.geoPath`, with graticules and country landmasses from a TopoJSON world atlas. Circle radii are scaled using `d3.scaleSqrt` based on the maximum reported count. Data comes from a CSV of Missing Migrants Project records.

SShuyu Zheng

96% match

Loading thumbnail…

Missing Migrants on a Map

This visualization maps reported incidents of missing migrants worldwide, with circles sized by the total number of dead and missing at each location. The map uses a natural Earth projection rendered with SVG via `d3.geoPath`, with country boundaries and graticules drawn from TopoJSON data. Circle radii are scaled using `d3.scaleSqrt` based on the maximum reported casualties. The dataset comes from the Missing Migrants Project, and the visualization is built with React and D3 v5.

Ccshm407

95% 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

95% match

Loading thumbnail…

Missing Migrants on a Map

This visualization shows the global distribution of missing migrants, with circles sized by the total number of dead and missing individuals at each recorded location. The map uses a natural Earth projection rendered as SVG paths via d3.geoPath, with graticules and country borders from TopoJSON world-atlas data. Migrant locations are loaded from a CSV file, projected through d3.geoNaturalEarth1, and plotted as semi-transparent circles scaled by d3.scaleSqrt. React manages the component state and rendering, while d3's max function determines the domain for the size scale.

Iiblub

95% match

Loading thumbnail…

Missing Migrants on a Map

This visualization maps the global distribution of missing migrants, with each circle’s size representing the total number of dead and missing individuals at that location. The map uses a natural Earth projection with graticules, landmasses, and country borders rendered via `d3.geoNaturalEarth1` and `d3.geoPath`. Data is loaded from a CSV using `d3.csv` and scaled with `d3.scaleSqrt`. React components manage the SVG rendering, while a world atlas TopoJSON provides geographic boundaries. Circle opacity is set to 0.3, and hover interactions are not implemented.

Ppranav-vis

95% match

Loading thumbnail…

Missing Migrants on a Map

This map visualizes the global distribution of missing migrants, with circle size proportional to the total number of dead and missing per location. Using D3’s `geoNaturalEarth1` projection with `geoPath`, the visualization renders landmasses and graticules, while `scaleSqrt` encodes data values into circle radii. Data comes from a CSV of Missing Migrants incidents, loaded via `d3.csv`, and the world atlas is fetched as TopoJSON and converted to GeoJSON using `topojson.feature`.

Jjbruzzo

95% match

Loading thumbnail…

Missing Migrants on a Map

This visualization maps the global locations of missing migrants, with semitransparent circles sized proportionally to the total number of dead and missing at each coordinate. The map uses a natural Earth projection rendered with d3.geoPath, combining world landmasses, graticules, and country borders from the world-atlas TopoJSON dataset. The CSV data is loaded and parsed with d3.csv, while d3.scaleSqrt maps the migrant counts to circle radii. The React component structure uses useState and useEffect hooks to fetch and display the data as SVG circles.

KKazushige Okuma

95% match