{"id":2605,"date":"2025-09-22T17:10:11","date_gmt":"2025-09-22T21:10:11","guid":{"rendered":"https:\/\/www.uqac.ca\/oteraud\/?page_id=2605"},"modified":"2025-11-17T12:47:25","modified_gmt":"2025-11-17T17:47:25","slug":"developpement-urbain-de-la-mrc-golfe-du-saint-laurent-a-travers-le-temps","status":"publish","type":"page","link":"https:\/\/www.uqac.ca\/oteraud\/developpement-urbain-de-la-mrc-golfe-du-saint-laurent-a-travers-le-temps\/","title":{"rendered":"D\u00e9veloppement urbain de la MRC Golfe du Saint Laurent \u00e0 travers le temps"},"content":{"rendered":"<p><!-- Bloc carte \u2013 \u00e0 copier\/coller dans ta page --><\/p>\n<section class=\"map-wrap\">\n<header class=\"map-title\">\n    Localisation des immeubles 2025 \u2013 Visualisation temporelle (1900\u20132025) par MRC<br \/>\n  <\/header>\n<div class=\"map-frame\">\n<div class=\"map-loading\" aria-hidden=\"true\">Chargement de la carte\u2026<\/div>\n<p>    <iframe\n      class=\"map-iframe\"\n      title=\"Localisation des immeubles 2025 \u2014 Visualisation temporelle\"\n      src=\"https:\/\/uqac.maps.arcgis.com\/apps\/instant\/slider\/index.html?appid=0f69a18b0cd34203878624ade10fa4e8\"\n      loading=\"lazy\"\n      allowfullscreen\n      referrerpolicy=\"no-referrer-when-downgrade\"><br \/>\n    <\/iframe>\n  <\/div>\n<div class=\"map-actions\">\n    <a class=\"btn-fullscreen\"\n       href=\"https:\/\/uqac.maps.arcgis.com\/apps\/instant\/slider\/index.html?appid=0f69a18b0cd34203878624ade10fa4e8\"\n       target=\"_blank\" rel=\"noopener\"><br \/>\n      \ud83d\udd0d Ouvrir en plein \u00e9cran<br \/>\n    <\/a>\n  <\/div>\n<\/section>\n<style>\n  .map-wrap{\n    --brand:#004a99;\n    --text:#0b1220;\n    --bg:#fff;\n    --muted:#6b7280;\n  }\n  @media (prefers-color-scheme: dark){\n    .map-wrap{\n      --brand:#66a4ff;\n      --text:#e5e7eb;\n      --bg:#111827;\n      --muted:#9ca3af;\n    }\n  }\n  .map-title{\n    font: 700 1.35rem\/1.2 \"Inter\",system-ui,Arial,sans-serif;\n    color: var(--brand);\n    text-align:center;\n    margin: 14px 0 10px;\n  }\n  .map-frame{\n    position: relative;\n    width: 100%;\n    max-width: 1200px;\n    margin: 0 auto;\n    aspect-ratio: 16\/9; 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background:var(--brand);\n    padding:.7rem 1rem; border-radius:10px;\n    text-decoration:none; box-shadow:0 6px 18px rgba(0,74,153,.25);\n    transition: transform .08s ease, box-shadow .2s ease;\n  }\n  .btn-fullscreen:hover{ transform: translateY(-1px); box-shadow:0 10px 26px rgba(0,74,153,.35) }\n  \/* retire l\u2019overlay \"chargement\" quand l\u2019iframe est pr\u00eate *\/\n  .map-iframe:where([src]){ background: transparent; }\n  .map-iframe:where([src]) + .map-loading{ display:none; }\n<\/style>\n<section id=\"methodo-immeubles-2col\" style=\"background:#f5f7fb;color:#0f172a;padding:40px 20px;max-width:1250px;margin:auto;font-family:system-ui,Segoe UI,Arial,sans-serif;\">\n<h2 style=\"text-align:center;color:#1e3a8a;font-size:26px;margin:0 0 28px;\">M\u00e9thodologie \u2013 Localisation et analyse des immeubles (MAMH, 2025)<\/h2>\n<style>\n    #methodo-immeubles-2col *{box-sizing:border-box}\n    #methodo-immeubles-2col .row{\n      display:flex !important;\n      flex-wrap:wrap !important;\n      margin:-12px !important;\n      align-items:stretch !important;\n      justify-content:space-between !important;\n    }\n    #methodo-immeubles-2col .card{\n      width:calc(50% - 24px) !important;\n      margin:12px !important;\n      background:#fff !important;\n      border-radius:14px !important;\n      padding:24px !important;\n      box-shadow:0 4px 12px rgba(0,0,0,.08) !important;\n      min-height:260px !important;\n      display:flex !important;\n      flex-direction:column !important;\n      justify-content:space-between !important;\n    }\n    #methodo-immeubles-2col .card h3{font-size:18px;margin:0 0 8px;color:#0f172a}\n    #methodo-immeubles-2col .card p,#methodo-immeubles-2col .card li{line-height:1.55;margin:0 0 8px}\n    #methodo-immeubles-2col .card ul{margin:0;padding-left:18px}\n    #methodo-immeubles-2col a{color:#2563eb;text-decoration:none}<\/p>\n<p>    @media (max-width: 860px){\n      #methodo-immeubles-2col .card{width:100% !important}\n    }<\/p>\n<p>    @supports (display:grid){\n      #methodo-immeubles-2col .row{\n        display:grid !important;\n        grid-template-columns:repeat(2, minmax(320px,1fr)) !important;\n        gap:24px !important;\n        margin:0 !important;\n      }\n      #methodo-immeubles-2col .card{width:auto !important;margin:0 !important}\n      @media (max-width: 860px){\n        #methodo-immeubles-2col .row{grid-template-columns:1fr !important}\n      }\n    }\n  <\/style>\n<div class=\"row\">\n    <!-- 1. Objectif --><\/p>\n<div class=\"card\">\n<h3>Objectif<\/h3>\n<p>Cette carte met en \u00e9vidence la <strong>r\u00e9partition spatiale et temporelle<\/strong> des immeubles du jeu <em>Immeubles_p_2025<\/em> (<a href=\"https:\/\/www.mamh.gouv.qc.ca\/\" target=\"_blank\">MAMH<\/a>). Elle vise \u00e0 illustrer les dynamiques de construction et la croissance du parc immobilier par p\u00e9riode au sein des MRC et municipalit\u00e9s.<\/p>\n<\/p><\/div>\n<p>    <!-- 2. Donn\u00e9es utilis\u00e9es --><\/p>\n<div class=\"card\">\n<h3>Donn\u00e9es utilis\u00e9es<\/h3>\n<ul>\n<li><strong>Immeubles (2025)<\/strong> \u2014 Minist\u00e8re des Affaires municipales et de l\u2019Habitation (<a href=\"https:\/\/www.mamh.gouv.qc.ca\/\" target=\"_blank\">Lien<\/a>), jeu <em>Immeubles_p_2025<\/em> <em>(acc\u00e8s restreint)<\/em>.<\/li>\n<li><strong>D\u00e9coupages administratifs<\/strong> \u2014 Donn\u00e9es Qu\u00e9bec (r\u00e9gions, MRC, municipalit\u00e9s)<br \/>\n          (<a href=\"https:\/\/www.donneesquebec.ca\/recherche\/dataset\/decoupages-administratifs\" target=\"_blank\">Lien<\/a>).<\/li>\n<li><strong>Fond de carte<\/strong> \u2014 OpenStreetMap (via ArcGIS Online, ODbL)<br \/>\n          (<a href=\"https:\/\/www.openstreetmap.org\/copyright\" target=\"_blank\">Lien<\/a>).<\/li>\n<\/ul><\/div>\n<p>    <!-- 3. Pr\u00e9paration des donn\u00e9es --><\/p>\n<div class=\"card\">\n<h3>Pr\u00e9paration des donn\u00e9es<\/h3>\n<p>Nettoyage et harmonisation des champs. Reprojection en <strong>NAD 1983 MTM Zone 6<\/strong>. Cr\u00e9ation du champ <code>date_construction<\/code> et cat\u00e9gorisation en classes temporelles (<em>&lt;1950, 1950\u20131979, 1980\u20131999, 2000\u20132014, 2015\u20132025<\/em>).<\/p>\n<\/p><\/div>\n<p>    <!-- 4. M\u00e9thode de traitement --><\/p>\n<div class=\"card\">\n<h3>M\u00e9thode d\u2019analyse<\/h3>\n<p>Comptage des immeubles par p\u00e9riode \u00e0 l\u2019aide de <strong>Summarize Within<\/strong> et <strong>Spatial Join<\/strong> (<a href=\"https:\/\/pro.arcgis.com\/fr\/pro-app\/latest\/tool-reference\/analysis\/summarize-within.htm\" target=\"_blank\">doc<\/a>). Calcul des densit\u00e9s (nb. immeubles\/km\u00b2) et des parts r\u00e9centes (\u22652015) versus patrimoniales (&lt;1950). Agr\u00e9gation des r\u00e9sultats par MRC et municipalit\u00e9s.<\/p>\n<\/p><\/div>\n<p>    <!-- 5. Visualisation (version curseur temporel, sans 4 classes) --><\/p>\n<div class=\"card\">\n<h3>Visualisation cartographique<\/h3>\n<p>\n        Carte <strong>anim\u00e9e par curseur temporel<\/strong> : les points d\u2019immeubles s\u2019affichent selon la date de construction (p\u00e9riode continue).<br \/>\n        Chaque immeuble est repr\u00e9sent\u00e9 par un <strong>symbole unique<\/strong> avec effet de halo pour am\u00e9liorer la lisibilit\u00e9 dans les zones denses.\n      <\/p>\n<ul style=\"margin:0;padding-left:18px;line-height:1.6\">\n<li><strong>Curseur temporel<\/strong> : plage <em>1790 \u2192 2024<\/em> (adaptable), mode <em>instantan\u00e9<\/em> bas\u00e9 sur <code>date_construction<\/code>.<\/li>\n<li><strong>Publication<\/strong> : ArcGIS Online (<a href=\"https:\/\/www.arcgis.com\/home\/\" target=\"_blank\">Lien<\/a>) \u2014 Application \u00ab&nbsp;Time Slider&nbsp;\u00bb.<\/li>\n<\/ul><\/div>\n<p>    <!-- 6. Limites --><\/p>\n<div class=\"card\">\n<h3>Limites de l\u2019analyse<\/h3>\n<ul>\n<li>Ann\u00e9es de construction manquantes ou erron\u00e9es dans certains enregistrements.<\/li>\n<li>H\u00e9t\u00e9rog\u00e9n\u00e9it\u00e9 du codage entre MRC et municipalit\u00e9s.<\/li>\n<li>D\u00e9calages ponctuels du g\u00e9ocodage ou impr\u00e9cisions spatiales.<\/li>\n<li>Donn\u00e9es MAMH sous <em>acc\u00e8s restreint<\/em>.<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Localisation des immeubles 2025 \u2013 Visualisation temporelle (1900\u20132025) par MRC Chargement de la carte\u2026 \ud83d\udd0d Ouvrir en plein \u00e9cran M\u00e9thodologie \u2013 Localisation et analyse des immeubles (MAMH, 2025) Objectif Cette carte met en \u00e9vidence la r\u00e9partition spatiale et temporelle des immeubles du jeu Immeubles_p_2025 (MAMH). Elle vise \u00e0 illustrer les dynamiques de construction et la [&hellip;]<\/p>\n","protected":false},"author":22,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2605","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.uqac.ca\/oteraud\/wp-json\/wp\/v2\/pages\/2605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.uqac.ca\/oteraud\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.uqac.ca\/oteraud\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.uqac.ca\/oteraud\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.uqac.ca\/oteraud\/wp-json\/wp\/v2\/comments?post=2605"}],"version-history":[{"count":4,"href":"https:\/\/www.uqac.ca\/oteraud\/wp-json\/wp\/v2\/pages\/2605\/revisions"}],"predecessor-version":[{"id":2775,"href":"https:\/\/www.uqac.ca\/oteraud\/wp-json\/wp\/v2\/pages\/2605\/revisions\/2775"}],"wp:attachment":[{"href":"https:\/\/www.uqac.ca\/oteraud\/wp-json\/wp\/v2\/media?parent=2605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}