{"id":4795,"date":"2025-10-13T18:21:37","date_gmt":"2025-10-13T18:21:37","guid":{"rendered":"https:\/\/unbiodiversitylab.org\/?page_id=4795"},"modified":"2026-05-05T07:46:02","modified_gmt":"2026-05-05T07:46:02","slug":"mapping-essential-life-support-areas-elsas","status":"publish","type":"page","link":"https:\/\/unbiodiversitylab.org\/fr\/integrated-spatial-planning\/mapping-essential-life-support-areas-elsas\/","title":{"rendered":"Cartographie des aires essentielles au maintien de la vie (ELSA)"},"content":{"rendered":"<h1>Cartographie des aires essentielles au maintien de la vie (ELSA) <\/h1>\n\n\t\n<h2>Qu&#8217;est-ce que c&#8217;est ?<\/h2>\n\n\tAu cours des six derni\u00e8res ann\u00e9es, le UNBL a aid\u00e9 des pays du monde entier \u00e0 mettre en place un am\u00e9nagement du territoire participatif afin d&#8217;identifier les zones o\u00f9 des actions fond\u00e9es sur la nature peuvent pr\u00e9server les <a href=\"https:\/\/www.undp.org\/publications\/integrated-spatial-planning-workbook\" target=\"_blank\" rel=\"noopener\">aires essentielles au maintien de la vie (ELSA),<\/a> et contribuer ainsi aux priorit\u00e9s nationales en mati\u00e8re de biodiversit\u00e9, de climat, et de bien-\u00eatre humain. S&#8217;appuyant sur ce <a href=\"https:\/\/www.biorxiv.org\/content\/10.1101\/2024.11.25.625159v1\" target=\"_blank\" rel=\"noopener\">cadre de priorisation spatiale fond\u00e9 sur la science<\/a>, ainsi que sur les fonctionnalit\u00e9s bas\u00e9es sur le Cloud de la plateforme UNBL, l&#8217;outil d&#8217;am\u00e9nagement int\u00e9gr\u00e9 du territoire ELSA est d\u00e9sormais disponible pour tous les pays sur le UNBL.\u00a0<\/p>\n<p>Cette application personnalisable du cadre ELSA permet aux nations de mener des analyses spatiales incluant la biodiversit\u00e9 qui peuvent guider les engagements en mati\u00e8re de biodiversit\u00e9, de climat, et de d\u00e9veloppement durable. Cet outil gratuit, open source, et h\u00e9berg\u00e9 dans le Cloud, exploite les fonctionnalit\u00e9s et les donn\u00e9es existantes du UNBL pour offrir aux planificateurs et aux parties prenantes une m\u00e9thode scientifique permettant d&#8217;identifier les zones prioritaires nationales o\u00f9 la protection, la restauration, la gestion durable, et le verdissement urbain peuvent donner les meilleurs r\u00e9sultats par rapport aux objectifs et indicateurs du Cadre mondial de la biodiversit\u00e9, sans n\u00e9cessiter d&#8217;expertise en SIG ou en am\u00e9nagement du territoire.\u00a0\n\t\t\t<a href=\"#\" role=\"button\">\n\t\t\t\t\t\t\tRegardez la bande-annonce d'ELSA\n\t\t\t\t\t<\/a>\n\t\t<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/OihhEfPRi6I?si=k22gMv1lppjGdL8o\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\t\n\t<h2>Comment puis-je y acc\u00e9der ?<\/h2>\n\tPour utiliser l&#8217;outil d&#8217;am\u00e9nagement int\u00e9gr\u00e9 du territoire ELSA pour votre pays, <a href=\"https:\/\/unbiodiversitylab.org\/fr\/unbl-workspaces\/\" target=\"_blank\" rel=\"noopener\">demandez un espace de travail sur UN Biodiversity Lab<\/a> \u00e0 l&#8217;aide de notre formulaire, et d&#8217;indiquer que vous souhaitez acc\u00e9der \u00e0 l&#8217;outil ELSA. N&#8217;h\u00e9sitez pas \u00e0 nous contacter \u00e0 l&#8217;adresse <a href=\"mailto:support@unbiodiversitylab.org\">support@unbiodiversitylab.org <\/a>pour toute question suppl\u00e9mentaire.\u00a0<\/p>\n<p>Nous proposons divers services d&#8217;assistance, payants, pour d\u00e9velopper des analyses spatiales personnalis\u00e9es en fonction de vos objectifs et besoins nationaux, int\u00e9grer des donn\u00e9es nationales dans l&#8217;analyse, et faciliter l&#8217;engagement des parties prenantes. Notre objectif est de soutenir la planification spatiale participative pour les besoins nationaux li\u00e9s au Cadre mondial de la biodiversit\u00e9 et aux engagements connexes en mati\u00e8re de biodiversit\u00e9, de climat, et de d\u00e9veloppement durable. Pour en savoir plus sur ces services, veuillez contacter <a href=\"mailto:support@unbiodiversitylab.org\">support@unbiodiversitylab.org<\/a>.\u00a0\n\t<h2>Histoires d'impact<\/h2>\n\t<style>\n  \/* -- Layout -- *\/\n  .lfn-card-grid {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    gap: 28px;\n  }\n  @media (max-width: 980px) {\n    .lfn-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }\n  }\n  @media (max-width: 640px) {\n    .lfn-card-grid { grid-template-columns: 1fr; }\n  }\n  \/* -- Card -- *\/\n  .lfn-card {\n    display: flex;\n    flex-direction: column;\n    background: #fff;\n    border: 1px solid rgba(0,0,0,.08);\n    box-shadow: 0 4px 16px rgba(0,0,0,.08);\n  }\n  \/* Consistent image height *\/\n  .lfn-card-media {\n    position: relative;\n    width: 100%;\n    aspect-ratio: 16 \/ 9;      \/* adjust if you want taller\/shorter *\/\n    overflow: hidden;\n    background: #eef3f4;\n  }\n  .lfn-card-media img {\n    position: absolute;\n    inset: 0;\n    width: 100%;\n    height: 100%;\n    object-fit: cover;\n  }\n  \/* Body *\/\n  .lfn-card-body {\n    display: flex;\n    flex-direction: column;\n    padding: 24px;\n    font-size: 16px;           \/* all text 16px *\/\n    line-height: 1.5;\n  }\n  .lfn-card-title {\n    font-weight: 800;\n    color: #1B9399;            \/* green title *\/\n    margin: 0 0 12px 0;\n    font-size: 16px;           \/* keep at 16px as requested *\/\n  }\n  .lfn-card-desc {\n    margin: 0 0 18px 0;\n    color: #222;\n    font-size: 16px;\n  }\n  \/* Keep CTA aligned at the bottom *\/\n  .lfn-card-cta {\n    margin-top: auto;          \/* pushes link to the bottom *\/\n    font-weight: 600;\n  }\n  .lfn-card-cta a {\n    color: #000;\n    text-decoration: none;\n    border-bottom: 1px solid transparent;\n    transition: border-color .15s ease, opacity .15s ease;\n  }\n  .lfn-card-cta a:hover { border-color: #0a4a4d; opacity: .9; }\n  .lfn-card-cta .arrow {\n    display: inline-block;\n    transform: translateX(0);\n    transition: transform .15s ease;\n    margin-left: 10px;\n  }\n  .lfn-card-cta a:hover .arrow { transform: translateX(4px); }\n<\/style>\n  <!-- Card 1 -->\n  <article>\n    <a href=\"http:\/\/www.mapsofhope.org\" target=\"_blank\" rel=\"noopener noreferrer\">\n      <img decoding=\"async\" src=\"https:\/\/unbiodiversitylab.org\/wp-content\/uploads\/2025\/10\/river-8105970_1280.webp?q=80&#038;w=1600&#038;auto=format&#038;fit=crop\" alt=\"River winding through a forest\"\/>\n    <\/a>\n      <h3><a>Cartes de l'espoir<\/a><\/h3>\n      \n        \u201cMaps of Hope\u201d aide les pays \u00e0 identifier et \u00e0 prioriser les zones o\u00f9 la protection, la restauration, et la gestion des \u00e9cosyst\u00e8mes peuvent simultan\u00e9ment faire progresser la conservation de la biodiversit\u00e9, l'action climatique, et le d\u00e9veloppement durable. \n      \n        <a href=\"http:\/\/www.mapsofhope.org\" target=\"_blank\" rel=\"noopener noreferrer\">Read more \u2192<\/a>\n  <\/article>\n  <!-- Card 2 -->\n  <article>\n    <a href=\"https:\/\/www.learningfornature.org\/en\/restoring-hope-optimizing-and-aligning-restoration-goals-using-spatial-data\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n      <img decoding=\"async\" src=\"https:\/\/unbiodiversitylab.org\/wp-content\/uploads\/2025\/10\/dawn-8361032_1280.webp?q=80&#038;w=1600&#038;auto=format&#038;fit=crop\" alt=\"Mist over hills and trees\"\/>\n    <\/a>\n      <h3><a>Restoring Hope<\/a><\/h3>\n      \n        \"Restoring Hope\u201d aide les pays \u00e0 identifier et \u00e0 prioriser les zones de restauration des \u00e9cosyst\u00e8mes, contribuant ainsi \u00e0 lutter contre la d\u00e9gradation des \u00e9cosyst\u00e8mes, le changement climatique, et la d\u00e9sertification, tout en apportant des avantages environnementaux et sociaux durables. \n      \n        <a href=\"https:\/\/www.learningfornature.org\/en\/restoring-hope-optimizing-and-aligning-restoration-goals-using-spatial-data\/\" target=\"_blank\" rel=\"noopener noreferrer\">Read more \u2192<\/a>\n  <\/article>\n  <!-- Card 3 -->\n  <article>\n    <a href=\"https:\/\/www.learningfornature.org\/en\/prioritizing-nature-supporting-colombia-ecuador-and-peru-to-use-spatial-data-to-protect-30-of-land-and-seas-by-2030\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n      <img decoding=\"async\" src=\"https:\/\/unbiodiversitylab.org\/wp-content\/uploads\/2025\/10\/lake-8844310_1280.webp?q=80&#038;w=1600&#038;auto=format&#038;fit=crop\" alt=\"Lake reflecting green mountains\"\/>\n    <\/a>\n      <h3><a>Prioritizing Nature<\/a><\/h3>\n      \n        \"Prioritizing Nature\u201d travaille avec la Colombie, l'\u00c9quateur, et le P\u00e9rou pour appliquer des donn\u00e9es spatiales afin d'identifier et de prioriser les zones \u00e0 conserver, aidant ainsi ces pays \u00e0 atteindre l'objectif de conserver 30% des terres et des eaux d'ici 2030. \n      \n        <a  href=\"https:\/\/www.learningfornature.org\/en\/prioritizing-nature-supporting-colombia-ecuador-and-peru-to-use-spatial-data-to-protect-30-of-land-and-seas-by-2030\/\" target=\"_blank\" rel=\"noopener noreferrer\">Read more \u2192<\/a>\n  <\/article>\n\t<h2>Ressources suppl\u00e9mentaires<\/h2>\n\t<style>\n  \/* ====== Layout ====== *\/\n  .elsa-section {\n    display: flex;\n    flex-direction: column;\n    gap: 40px;\n  }\n  .elsa-row {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    align-items: stretch;\n    background: #f7f9f8;\n  }\n  @media (max-width: 768px) {\n    .elsa-row {\n      grid-template-columns: 1fr;\n    }\n  }\n  \/* ====== Image ====== *\/\n  .elsa-img {\n    position: relative;\n    width: 100%;\n    height: 100%;\n    overflow: hidden;\n  }\n  .elsa-img img {\n    width: 100%;\n    height: 100%;\n    object-fit: cover;\n    display: block;\n  }\n  \/* ====== Text ====== *\/\n  .elsa-text {\n    display: flex;\n    justify-content: center;\n    align-items: center;\n    padding: 40px 50px;\n    font-size: 16px;\n    line-height: 1.6;\n    color: #222;\n  }\n  .elsa-text a {\n    color: #1B9399;\n    text-decoration: underline;\n  }\n  .elsa-text a:hover {\n    text-decoration: none;\n  }\n<\/style>\n  <!-- Row 1 -->\n      <img decoding=\"async\" src=\"https:\/\/unbiodiversitylab.org\/wp-content\/uploads\/2025\/10\/tree-569275_1280.webp?q=80&#038;w=1600&#038;auto=format&#038;fit=crop\" alt=\"Mountain landscape with autumn forest\"\/>\n      \n\n        D\u00e9couvrez la science, les applications politiques et la pertinence de cet outil pour votre pays dans \n        <a href=\"https:\/\/unbiodiversitylab.org\/wp-content\/uploads\/2026\/02\/Summary-of-tools-for-participatory-spatial-planning-Fr-r4-1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">notre r\u00e9sum\u00e9.<\/a>\n      \n\n\n\n  <!-- Row 2 -->\n      <img decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1502082553048-f009c37129b9?q=80&#038;w=1600&#038;auto=format&#038;fit=crop\" alt=\"Tropical rainforest with sunrise mist\"\/>\n      \n        Acc\u00e9dez \u00e0 notre\n        <a href=\"https:\/\/undp-unbl.github.io\/unbl-documentation\/fr\/elsa\/\" target=\"_blank\" rel=\"noopener noreferrer\">manuel d'outils ELSA.<\/a>\n      \n\t\t\t\t\t\t\t<p>\u275b\u275b ELSA facilitates the identification of biological corridors, key conservation areas, watersheds, and agricultural use areas, among others, that should be considered for water security planning, ensuring that the ecosystem service of water provision is protected for current and future generations. \u275c\u275c<\/p>\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tJos\u00e9 Manuel Ochoa, Coordinateur du programme d\u2019\u00e9valuation et de surveillance de la biodiversit\u00e9 \u00e0 l\u2019Institut de recherche sur les ressources naturelles Alexander von Humboldt, Colombie \t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<p>\u275b\u275b From the vibrant Amazonian region of Ucayali to the bounds of our nation, our ELSA map draws from diverse knowledge, data, and needs. It shows us how local and national action can go hand in hand to heal the lungs of our planet and of our people. It shows us how action on nature can lead to prosperity. \u275c\u275c<\/p>\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tWilliam Llactayo Le\u00f3n, Coordinateur technique pour le suivi et l\u2019\u00e9valuation des ressources naturelles,Minist\u00e8re de l\u2019environnement, P\u00e9rou\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<p>\u275b\u275b The ELSA project has been a good example of how systematic planning can be used to identify spatial priorities when planning for policy implementation across multiple government sectors. The key success factor was the collaborative approach and comprehensive stakeholder engagement processes.\u00a0 \u275c\u275c<\/p>\t\t\t\t\t\t\n\t\t\t\t\t\t\t\tGreer Hawley, Institut national sud-africain de la biodiversit\u00e9 (SANBI), Afrique du Sud\t\t\t\t\t\t\t\t\n\t<h2>A propos de l'\u00e9quipe ELSA<\/h2>\n<p>En savoir plus sur l'\u00e9quipe \u00e0 l'origine de notre travail de cartographie des Aires Essentielles au Maintien de la Vie\u00a0<\/p>\n\n\t\t\t<a href=\"https:\/\/unbiodiversitylab.org\/fr\/about\/our-team\/\" target=\"_self\" role=\"button\">\n\t\t\t\t\t\t\tRencontrer l'\u00e9quipe ici\n\t\t\t\t\t<\/a>","protected":false},"excerpt":{"rendered":"<p>Watch the ELSA trailer How can I access it? Impact stories Maps of Hope Maps of Hope helps guide countries in identifying and prioritizing areas where protecting, restoring, and managing ecosystems can simultaneously advance biodiversity conservation, climate action, and sustainable development. Read more \u2192 Restoring Hope Restoring Hope supports countries in identifying and prioritizing areas&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"parent":4778,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-4795","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/unbiodiversitylab.org\/fr\/wp-json\/wp\/v2\/pages\/4795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unbiodiversitylab.org\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/unbiodiversitylab.org\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/unbiodiversitylab.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unbiodiversitylab.org\/fr\/wp-json\/wp\/v2\/comments?post=4795"}],"version-history":[{"count":31,"href":"https:\/\/unbiodiversitylab.org\/fr\/wp-json\/wp\/v2\/pages\/4795\/revisions"}],"predecessor-version":[{"id":5351,"href":"https:\/\/unbiodiversitylab.org\/fr\/wp-json\/wp\/v2\/pages\/4795\/revisions\/5351"}],"up":[{"embeddable":true,"href":"https:\/\/unbiodiversitylab.org\/fr\/wp-json\/wp\/v2\/pages\/4778"}],"wp:attachment":[{"href":"https:\/\/unbiodiversitylab.org\/fr\/wp-json\/wp\/v2\/media?parent=4795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}