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renauld94/.block

Last active December 17, 2019 08:53
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heat
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.block
license: mit
Raw
index.html
<html>
<head>
<title>A Leaflet map!</title>
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css"
integrity="sha512-07I2e+7D8p6he1SIM+1twR5TIrhUQn9+I6yjqD53JQjFiMf8EtC93ty0/5vJTZGF8aAocvHYNEDJajGdNx1IsQ=="
crossorigin=""/>
<script src="https://unpkg.com/leaflet@1.0.3/dist/leaflet.js"
integrity="sha512-A7vV8IFfih/D732iSSKi20u/ooOfj/AGehOKq0f4vLT1Zr2Y+RX7C+w8A1gaSasGtRUZpF/NZgzSAu4/Gc41Lg=="
crossorigin=""></script>
<script src="https://code.jquery.com/jquery-2.1.1.min.js"></script>
<script src="leaflet.heat.js"></script>
<style>
#map{ height: 100% }
</style>
</head>
<body>
<div id="map"></div>
<script>
// initialize the map
var map = L.map('map').setView([42.35, -71.08], 13);
// load a tile layer
L.tileLayer('http://tiles.mapc.org/basemap/{z}/{x}/{y}.png',
{
attribution: 'Tiles by <a href="http://mapc.org">MAPC</a>, Data by <a href="http://mass.gov/mgis">MassGIS</a>',
maxZoom: 17,
minZoom: 9
}).addTo(map);
map.setZoom(12);
$.getJSON("rodents.geojson",function(data){
var locations = data.features.map(function(rat) {
// the heatmap plugin wants an array of each location
var location = rat.geometry.coordinates.reverse();
location.push(0.5);
return location; // e.g. [50.5, 30.5, 0.2], // lat, lng, intensity
});
var heat = L.heatLayer(locations, { radius: 35 });
map.addLayer(heat);
});
</script>
</body>
</html>
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