The avatar for @cornhundred
Nicolas Fernandez
Public
Edited
Feb 25, 2024
Fork of @geoarrow/deck.gl-layers Polygon Example
1
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utahParquet = FileAttachment("Utah@1.parquet")
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arrowTable = {
const parquetBytes = new Uint8Array(await utahParquet.arrayBuffer());
const decodedArrowBytes = parquet.readParquet(parquetBytes);
return arrow.tableFromIPC(decodedArrowBytes);
}
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deckglLayer = {
const layer = new geoarrowDeckLayers.GeoArrowSolidPolygonLayer({
id: "buildings",
data: arrowTable,
getPolygon: arrowTable.getChild("GEOMETRY"),
getFillColor: [0, 100, 60, 160]
})

deckglMap.setProps({ layers: [layer] });
return layer;
}
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geoarrowDeckLayers = require.alias({
"@deck.gl/core/typed": deck,
"@deck.gl/layers/typed": deck,
"apache-arrow": arrow,
})("@geoarrow/deck.gl-layers@0.1.0")
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