This example displays a world map using an orthographic projection, rendering the landmasses as individual SVG paths. The visualization loads country boundary data from the `world-atlas` package via `d3.json` and processes it with the `topojson` library’s `feature` function. The map is drawn by projecting geographic coordinates onto a two-dimensional plane using `d3.geoOrthographic` and converting them to SVG path data with `d3.geoPath`. The code relies on the D3.js v5 API, specifically `d3.json`, `d3.geoPath`, and `d3.geoOrthographic`.