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Vincent VIVANLOC
Some viz for ToulouseDataViz
Public
Edited
Sep 29, 2022
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euCountryMigrants = fluxMigrants.sort((a, b) => b.EU_27 - a.EU_27).slice(0, 25)
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schengenCountryMigrants = fluxMigrants.filter((d) => d.EU_Schengen)
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/*viewof select_année = radio({
options: ['2015', '2019'],
description: 'Sélectionner l\année de la source de données',
value: '2015'
})

/*/

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function buildEuropeProjection(scale) {
let _projectionMode = d3.geoConicConformal();
if (mapProjection==="Azimuthale") _projectionMode = d3.geoOrthographic().scale(scale * 1.2).center([0, 52]);
if (mapProjection==="Conique") _projectionMode = d3.geoConicConformal().parallels([32, 65]).scale(scale * 1).center([0,55]);
if (mapProjection==="Cylindrique") _projectionMode = d3.geoMercator().scale(scale * 0.55).center([0, 58]);
if (mapProjection==="Equal Earth") _projectionMode = d3.geoEqualEarth().scale(scale * 1.2).center([-7, 52]);
return _projectionMode;
}
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function buildEMEAProjection(scale) {
let _projectionMode = d3.geoConicConformal();
if (mapProjection==="Azimuthale") _projectionMode = d3.geoOrthographic().scale(scale * 1.4).center([10, 45]);
if (mapProjection==="Conique") _projectionMode = d3.geoConicConformal().scale(scale * 1.7).center([15,45]);;
if (mapProjection==="Cylindrique") _projectionMode = d3.geoMercator().scale(scale * 1.3).center([10, 46]);
if (mapProjection==="Equal Earth") _projectionMode = d3.geoEqualEarth().scale(scale * 1.6).center([10, 42]);;
return _projectionMode;
}
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nbMaxRéfugiés = function (inSchengen) {
let countryLabels = fluxMigrants;
if (inSchengen) {
countryLabels = fluxMigrants.sort((a, b) => b.EU_27 - a.EU_27).slice(0, 16);
}
return d3.max(countryLabels, (d) => +d["Nombre de migrants"]);
}
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nbMaxRéfugiés(false);

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nbMaxRéfugiés(true)
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roundLog10 = function (value) {
return Math.pow(10, Math.ceil(Math.log10(value)));
}
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roundLog10(1024)
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roundMostSignificant = function (value) {
const ceilLog10 = Math.pow(10, Math.floor(Math.log10(value)));
return ceilLog10 * Math.ceil(value / ceilLog10);
}
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roundMostSignificant(1234)
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import { colorOpacity } from "@mootari/color-opacity"
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import { mode } from "@d3/dark-mode"
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