CARTO + Google Maps

CARTO + Google Maps

Data Observatory Tileset Layer

This example shows how to visualize a tileset from our public repository of Data Observatory tilesets. Learn more and access the full list of available tilesets here.

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<!DOCTYPE html>
<html>
  <head>
    <title>Data Observatory Tileset Layer</title>
    <script src="https://polyfill.io/v3/polyfill.min.js?features=default"></script>
    <script src="https://unpkg.com/deck.gl@^8.6.0/dist.min.js"></script>
    <script src="https://unpkg.com/@deck.gl/carto@^8.6.0/dist.min.js"></script>
    <style>
      #map {
        height: 100%;
      }

      html,
      body {
        height: 100%;
        margin: 0;
        padding: 0;
      }
    </style>
  </head>

  <body>
    
    <div id="map"></div>

    <script
      src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDvHtBZM79O5uGTBT1ZOWOKW2_FVMstHNs&callback=initMap&libraries=&v=beta"
      async
    ></script>
    
  </body>

  <script type="text/javascript">
    let map;

    function initMap() {
      map = new google.maps.Map(document.getElementById("map"), {
        center: { lat: 38, lng: -98 },
        zoom: 4,
        mapId: '856f688f677c0bc3',
        fullscreenControl: false,
        streetViewControl: false,
        zoomControlOptions: {
          position: google.maps.ControlPosition.LEFT_BOTTOM,
        },
      });

      deck.carto.setDefaultCredentials({
        username: 'public',
        apiKey: 'default_public'
      });

      const deckOverlay = new deck.GoogleMapsOverlay({
        layers: [
          new deck.carto.CartoLayer({
            type: deck.carto.MAP_TYPES.TILESET,
            data: 'carto-do-public-tilesets.carto.derived_spatialfeatures_usa_quadgrid15_v1_yearly_2020_tileset_002',
            getFillColor: deck.carto.colorBins({
              attr: 'population',
              domain: [0, 10, 100, 1000, 10000, 100000],
              colors: 'Teal'
            }),
            pointRadiusMinPixels: 2,
            stroked: false,
          }),
        ],
      });

      deckOverlay.setMap(map);
    }

  </script>
</html>