Quotas départementaux grands cormorans

Quotas départementaux dans les limites desquelles des dérogations aux interdictions de destruction peuvent être accordées par les préfets concernant les grands cormorans (Phalacrocorax carbo sinensis) pour la période 2016-2019.

Sources des données :

Tutoriel suivi: datavis.fr.

<!DOCTYPE html>
<meta charset="utf-8">
<style>
.department {
	cursor: pointer;
	stroke: black;
	stroke-width: .5px;
}
.department:hover {
	stroke: #555;
	stroke-width: 2px;
}
div.tooltip {
	position: absolute;
	opacity:0.8;
	z-index:1000;
	text-align:left;
	border-radius:4px;
	padding:8px;
	color:#fff;
	background-color:#000;
	font: 12px sans-serif;
	max-width: 300px;
}
#svg {
	display: block;
	margin: auto;
}
/* This product includes color specifications and designs developed by Cynthia Brewer (https://colorbrewer.org/). */
.YlOrRd .q0-9{fill:rgb(255,255,204)}
.YlOrRd .q1-9{fill:rgb(255,237,160)}
.YlOrRd .q2-9{fill:rgb(254,217,118)}
.YlOrRd .q3-9{fill:rgb(254,178,76)}
.YlOrRd .q4-9{fill:rgb(253,141,60)}
.YlOrRd .q5-9{fill:rgb(252,78,42)}
.YlOrRd .q6-9{fill:rgb(227,26,28)}
.YlOrRd .q7-9{fill:rgb(189,0,38)}
.YlOrRd .q8-9{fill:rgb(128,0,38)}
</style>
<body>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="https://d3js.org/topojson.v2.min.js"></script>
<script type="text/javascript">
var width = 700, height = 550;

// Create a path object to manipulate geo data
var path = d3.geoPath();

// Define projection property
var projection = d3.geoConicConformal() // Lambert-93
	.center([2.454071, 46.279229]) // Center on France
	.scale(2600)
	.translate([width / 2 - 50, height / 2]);

path.projection(projection); // Assign projection to path object

// Create the DIV that will contain our map
var svg = d3.select('body').append("svg")
	.attr("id", "svg")
	.attr("width", width)
	.attr("height", height)
	.attr("class", "YlOrRd");

// Append the group that will contain our paths
var deps = svg.append("g");
	
// Load GeoJSON data and run a function for each entry
d3.json('france.json', function(req, fr) {
	var features = deps
		.selectAll("path")
		.data(topojson.feature(fr, fr.objects.departements).features)
		.enter()
		.append("path")
		.attr('id', function(d) {return "d" + d.properties.code;})
		.attr("d", path);
	
	d3.csv("cormorans.csv", function(csv) {
		// Quantile scales map an input domain to a discrete range, 0...max(population) to 1...9
		var quantile = d3.scaleQuantile()
   			.domain([0, Math.sqrt(d3.max(csv, function(e) { return +e.total; }))])
    		.range(d3.range(9));

// Append a DIV for the tooltip
var div = d3.select("body").append("div")   
	.attr("class", "tooltip")               
	.style("opacity", 0);
</script>

https://d3js.org/d3.v4.min.js

https://d3js.org/topojson.v2.min.js