[docs][charts] Add map example for arbitrary GeoJSON shapes#22976
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Shows that `geoData` accepts any `FeatureCollection`, using the PB2002 tectonic plates with country borders for orientation. Both layers share one `geoData` as two `mapShape` series rendered by a single `MapShapePlot`, styled per layer via their `data-series` attribute. Toggles between a flat map and an orthographic globe.
JCQuintas
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alexfauquette
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Jun 26, 2026
| ]} | ||
| > | ||
| <ChartsSurface> | ||
| <Graticule stroke="#b0bec5" strokeWidth={0.4} opacity={0.3} /> |
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I don't get why adding graticule in this case
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It was working when fading was enabled, so it was easier to see distortion. I'll check if putting it in front works, else remove it
mbrookes
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Jun 27, 2026
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Summary
Adds a map demo under Composition → Rendering any GeoJSON shapes, showing that
geoDataaccepts any GeoJSONFeatureCollection— not only country borders.The example loads the PB2002 tectonic plate model together with country borders into a single
geoDataas twomapShapeseries. A singleMapShapePlotrenders both, and each layer is styled independently via itsdata-seriesattribute (colored plates below, country outlines on top for orientation). A toggle switches between a flatnaturalEarth1map and anorthographicglobe.No library changes — relies on the existing
data-seriesattribute emitted per series.