Big walls, cities, computing, and design.
container = html`<div style="height:400px"></div>`
deckgl = new deck.DeckGL({
container,
map: mapboxgl,
mapStyle: "https://basemaps.cartocdn.com/gl/dark-matter-gl-style/style.json",
initialViewState: {
longitude: -74,
latitude: 40.71,
zoom: 12
},
controller: true
})
pickupLocations = FileAttachment("uber-pickup-locations.csv").csv()
scatterLayer = new deck.ScatterplotLayer({
id: "pickup-locations",
data: pickupLocations,
getPosition: (d) => [Number(d.lng), Number(d.lat)],
getRadius: (d) => Math.sqrt(d.count),
radiusUnits: "pixels",
getFillColor: [255, 255, 255]
})
heatmapLayer = new deck.HeatmapLayer({
id: 'heatmap',
data: pickupLocations,
getPosition: d => [Number(d.lng), Number(d.lat)],
getWeight: d => Number(d.count),
radiusPixels: 30,
intensity: 1
})
gridLayer = new deck.GridLayer({
id: "pickup-grid-bins",
data: pickupLocations,
getPosition: (d) => [Number(d.lng), Number(d.lat)],
getElevationWeight: (d) => Number(d.count),
extruded: true,
cellSize: 200,
elevationScale: 5
})
deckgl.setProps({
layers: [gridLayer]
})
sfBuildings = d3.json(
"https://raw.githubusercontent.com/visgl/deck.gl-data/master/website/bart.geo.json"
)
mapContainer = html`<div style="height:500px"></div>`
info = html`<div></div>`
deckgl3D = {
// This is an Observable hack: clear previously generated content
mapContainer.innerHTML = "";
return new deck.DeckGL({
// The HTML container to render into
container: mapContainer,
// Mapbox settings
// set `map: false` to turn off Mapbox base map
map: mapboxgl2,
// This token is for demo-purpose only and rotated regularly. Get your token at https://www.mapbox.com
mapStyle: "https://basemaps.cartocdn.com/gl/positron-gl-style/style.json",
// Viewport settings
initialViewState: {
longitude: -122.4,
latitude: 37.78,
zoom: 11,
pitch: 30,
bearing: 0
},
controller: true
});
}
layer = {
const layer = new deck.GeoJsonLayer({
// This is an Observable hack - changing the id will force the layer to refresh when the cell reevaluates
id: `geojson-${Date.now()}`,
data: sfBuildings,
// extruded: true,
extruded: true,
filled: true,
getElevation: 30,
getFillColor: [160, 160, 180, 200],
getLineColor: (f) => {
const hex = f.properties.color;
// convert to RGB
return hex
? hex.match(/[0-9a-f]{2}/g).map((x) => parseInt(x, 16))
: [0, 0, 0];
},
getLineWidth: 20,
getPointRadius: 4,
getLineWidth: 20,
getPointRadius: 4,
getText: (f) => f.properties.name,
getTextSize: 12,
pointRadiusUnits: "pixels",
pointType: "circle+text",
stroked: false,
pickable: true
});
return layer;
}
deckgl3D.setProps({ layers: [layer] })
deck = require.alias({
// optional dependencies
h3: {}
})('deck.gl@latest/dist/dist.dev.js')
mapboxgl = require('mapbox-gl@1.13.1/dist/mapbox-gl.js')
mapboxgl2 = require("mapbox-gl@~1.12.0/dist/mapbox-gl.js")
d3 = require("https://d3js.org/d3.v5.min.js")
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