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<html>
<head>
<!-- FONT -->
<link
href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap"
rel="stylesheet"
/>
<script src="https://unpkg.com/deck.gl@^8.8.0/dist.min.js"></script>
<script src="https://unpkg.com/@deck.gl/carto@^8.8.0/dist.min.js"></script>
<script src="https://unpkg.com/maplibre-gl@2.1.9/dist/maplibre-gl.js"></script>
<link href="https://unpkg.com/maplibre-gl@2.1.9/dist/maplibre-gl.css" rel="stylesheet" />
</head>
<body style="margin: 0; padding: 0; overflow: hidden; font-family: 'Open Sans', sans-serif">
<div id="map" style="width: 100vw; height: 100vh"></div>
</body>
<script type="text/javascript">
async function initialize() {
deck.carto.setDefaultCredentials({
apiBaseUrl: 'https://gcp-us-east1.api.carto.com',
accessToken: 'eyJhbGciOiJIUzI1NiJ9.eyJhIjoiYWNfbHFlM3p3Z3UiLCJqdGkiOiI1YjI0OWE2ZCJ9.Y7zB30NJFzq5fPv8W5nkoH5lPXFWQP0uywDtqUg8y8c'
});
// Fetch Data from CARTO
const { data: jsonData } = await deck.carto.fetchLayerData({
type: deck.carto.MAP_TYPES.QUERY,
source: `SELECT token, value FROM cartobq.public_account.sf_s2_cells`,
connection: 'bqconn',
format: deck.carto.FORMATS.JSON
});
// Create deck.gl map
const deckgl = new deck.DeckGL({
container: 'map',
map: maplibregl,
mapStyle: deck.carto.BASEMAP.DARK_MATTER,
initialViewState: {
longitude: -122.42,
latitude: 37.77,
zoom: 10.5,
bearing: 15,
pitch: 60
},
controller: true,
layers: [
new deck.S2Layer({
id: 's2-layer',
data: jsonData,
pickable: true,
autoHighlight: true,
wireframe: false,
filled: true,
extruded: true,
elevationScale: 1000,
getS2Token: d => d.token,
getFillColor: d => [d.value * 255, (1 - d.value) * 255, (1 - d.value) * 128],
getElevation: d => d.value
})
],
getTooltip: ({ object }) => object && `token: ${object.token}\n value: ${object.value}`
});
}
initialize();
</script>
</html>
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