{"id":20145,"date":"2026-06-01T15:50:01","date_gmt":"2026-06-01T13:50:01","guid":{"rendered":"https:\/\/bwi.earth\/?page_id=20145"},"modified":"2026-06-12T17:46:20","modified_gmt":"2026-06-12T15:46:20","slug":"saed-bwi-retour-experience","status":"publish","type":"page","link":"https:\/\/bwi.earth\/fr\/saed-bwi-retour-experience\/","title":{"rendered":"La SAED digitalise la vall\u00e9e du fleuve S\u00e9n\u00e9gal avec les stations virtuelles BWI"},"content":{"rendered":"<section class=\"hero-img bg-color-bleu-elec\">\n    <div class=\"wrap\">\n                    <h1 class=\"block-title title-h1\">La SAED digitalise la vall\u00e9e du fleuve S\u00e9n\u00e9gal avec les stations virtuelles BWI<\/h1>\n        \n                    <div class=\"intro\">\n                <p>Comment la SAED s\u2019appuie sur les stations virtuelles et les pr\u00e9visions hydrologiques pour am\u00e9liorer la gestion de l\u2019eau, anticiper les risques et soutenir l\u2019agriculture irrigu\u00e9e.<\/p>\n            <\/div>\n        \n                    <div class=\"container-img\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"1307\" height=\"1080\" src=\"https:\/\/bwi.earth\/wp-content\/uploads\/2026\/03\/home-bwi-2-1307x1080.webp\" class=\"attachment-banner size-banner\" alt=\"\" srcset=\"https:\/\/bwi.earth\/wp-content\/uploads\/2026\/03\/home-bwi-2-1307x1080.webp 1307w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/03\/home-bwi-2-300x248.webp 300w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/03\/home-bwi-2-1024x846.webp 1024w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/03\/home-bwi-2-768x635.webp 768w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/03\/home-bwi-2.webp 1332w\" sizes=\"auto, (max-width: 1307px) 100vw, 1307px\" \/>            <\/div>\n            <\/div>\n<\/section>\n\n    <section class=\"gut-content\">\n        <div class=\"wrap\">\n            <p class=\"p1\" style=\"text-align: justify;\">La SAED &#8211; Soci\u00e9t\u00e9 d&rsquo;Am\u00e9nagement et d&rsquo;Exploitation des terres du Delta du fleuve S\u00e9n\u00e9gal et des vall\u00e9es du Fleuve S\u00e9n\u00e9gal et de la Fal\u00e9m\u00e9 &#8211; est l&rsquo;institution publique s\u00e9n\u00e9galaise en charge du d\u00e9veloppement de l&rsquo;agriculture irrigu\u00e9e dans la vall\u00e9e du fleuve S\u00e9n\u00e9gal. Cr\u00e9\u00e9e en 1965, elle intervient sur un potentiel de <strong>240 000 hectares de terres irrigables<\/strong> et mobilise aujourd&rsquo;hui <strong>plus de 400 agents<\/strong> r\u00e9partis sur l&rsquo;ensemble de la rive gauche du fleuve.<\/p>\n<p class=\"p1\" style=\"text-align: justify;\">La vall\u00e9e du fleuve S\u00e9n\u00e9gal est la principale zone de production de riz du pays &#8211; elle assure environ <strong>50 % de la production nationale de riz local<\/strong>. G\u00e9rer l&rsquo;eau dans ce territoire, c&rsquo;est donc soutenir directement la s\u00e9curit\u00e9 alimentaire du S\u00e9n\u00e9gal.<\/p>\n<p class=\"p1\" style=\"text-align: justify;\">Dans ce contexte, la SAED s&rsquo;inscrit dans les ambitions port\u00e9es par l&rsquo;agenda <strong>S\u00e9n\u00e9gal 2050<\/strong>, avec un objectif clair : moderniser la gestion de l&rsquo;eau pour mieux servir les producteurs agricoles et les populations qui d\u00e9pendent de la vall\u00e9e.<\/p>\n        <\/div>\n    <\/section>\n\n\n<section class=\"video\">\n    <div class=\"wrap small\">\n        <div class=\"video__wrapper\">\n            \n            <div class=\"video__wrapper__container-video video-container\">\n                                                            <iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/1183295329?color=2E39FE\" width=\"640\" height=\"360\" frameborder=\"0\" allow=\"autoplay; fullscreen;\" allowfullscreen><\/iframe>\n                                    \n                            <\/div>\n\n            <span class=\"dot green\"><\/span>\n\n            <div class=\"deco-container small\">\n                <svg width=\"52\" height=\"37\" viewBox=\"0 0 52 37\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M51.6074 4.46402L51.6074 3.60687L48.3936 3.60687L48.3936 0.392578L47.5364 0.392578L47.5364 3.60687L44.3217 3.60687L44.3217 4.46402L47.5364 4.46402L47.5364 7.67829L48.3936 7.67829L48.3936 4.46402L51.6074 4.46402Z\" fill=\"#151567\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M51.6074 18.8214L51.6074 17.9643L48.3936 17.9643L48.3936 14.75L47.5364 14.75L47.5364 17.9643L44.3217 17.9643L44.3217 18.8214L47.5364 18.8214L47.5364 22.0357L48.3936 22.0357L48.3936 18.8214L51.6074 18.8214Z\" fill=\"#151567\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M51.6074 33.3927L51.6074 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     <\/div>\n\n            <div class=\"deco-container big\">\n                <svg width=\"85\" height=\"119\" viewBox=\"0 0 85 119\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M10 0H8V7.5L0.5 7.5V9.5H8V17H10V9.5H17.5V7.5L10 7.5V0Z\" fill=\"#151567\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M43.5 0H41.5V7.5L34 7.5V9.5H41.5V17H43.5V9.5H51V7.5L43.5 7.5V0Z\" fill=\"#151567\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M77.5 0H75.5V7.5L68 7.5V9.5H75.5V17H77.5V9.5H85V7.5L77.5 7.5V0Z\" fill=\"#151567\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M10 34H8V41.5L0.5 41.5V43.5H8V51H10V43.5H17.5V41.5L10 41.5V34Z\" fill=\"#151567\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M43.5 34H41.5V41.5L34 41.5V43.5H41.5V51H43.5V43.5H51V41.5L43.5 41.5V34Z\" fill=\"#2E39FE\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M77.5 34H75.5V41.5L68 41.5V43.5H75.5V51H77.5V43.5H85V41.5L77.5 41.5V34Z\" fill=\"#2E39FE\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M10 68H8V75.5L0.5 75.5V77.5H8V85H10V77.5H17.5V75.5L10 75.5V68Z\" fill=\"#151567\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M43.5 68H41.5V75.5L34 75.5V77.5H41.5V85H43.5V77.5H51V75.5L43.5 75.5V68Z\" fill=\"#2E39FE\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M77.5 68H75.5V75.5L68 75.5V77.5H75.5V85H77.5V77.5H85V75.5L77.5 75.5V68Z\" fill=\"#2E39FE\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M10 102H8V109.5L0.5 109.5V111.5H8V119H10V111.5H17.5V109.5L10 109.5V102Z\" fill=\"#151567\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M43.5 102H41.5V109.5L34 109.5V111.5H41.5V119H43.5V111.5H51V109.5L43.5 109.5V102Z\" fill=\"#151567\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M77.5 102H75.5V109.5L68 109.5V111.5H75.5V119H77.5V111.5H85V109.5L77.5 109.5V102Z\" fill=\"#151567\" \/>\n                <\/svg>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <\/section>\n\n\n    <section class=\"gut-small-slider bg-color-blanc\">\n        <div class=\"wrap\">\n                            <h2 class=\"block-title title-h2\">Les enjeux<\/h2>\n            \n            <div class=\"slider__navigation\">\n                <button class=\"slider__navigation--prev\"><span class=\"icon-chevron-right\"><\/span><\/button>\n                <button class=\"slider__navigation--next\"><span class=\"icon-chevron-right\"><\/span><\/button>\n            <\/div>\n            <div class=\"swiper\">\n                <div class=\"swiper-wrapper\">\n                                            <div class=\"slide swiper-slide\">\n                            \n                                                            <h3 class=\"slide-title\">Une gestion de l&rsquo;irrigation sous pression<\/h3>\n                            \n                                                            <div class=\"slide__content\">\n                                    La planification de l&rsquo;irrigation dans la vall\u00e9e d\u00e9pend directement de la connaissance des d\u00e9bits du fleuve et de ses d\u00e9fluents. Sans donn\u00e9es fiables sur l&rsquo;ensemble du r\u00e9seau, les \u00e9quipes de la SAED peinent \u00e0 optimiser les fen\u00eatres de pompage, \u00e0 anticiper les variations de d\u00e9bit susceptibles d&rsquo;affecter les cultures, et \u00e0 accompagner les producteurs dans leurs d\u00e9cisions d&rsquo;exploitation.\r\n\r\nLes cons\u00e9quences se r\u00e9percutent directement sur les rendements agricoles &#8211; notamment en riz &#8211; et sur la capacit\u00e9 de la SAED \u00e0 remplir sa mission de d\u00e9veloppement territorial.                                <\/div>\n                                                    <\/div>\n                                            <div class=\"slide swiper-slide\">\n                            \n                                                            <h3 class=\"slide-title\">Des contraintes op\u00e9rationnelles et financi\u00e8res<\/h3>\n                            \n                                                            <div class=\"slide__content\">\n                                    Le d\u00e9ploiement et la maintenance de stations physiques repr\u00e9sentent des co\u00fbts importants, tant en investissement initial qu\u2019en exploitation.\r\n\r\nCes contraintes freinent l\u2019extension du r\u00e9seau de mesure, alors m\u00eame que les besoins en donn\u00e9es augmentent pour accompagner le d\u00e9veloppement de l\u2019agriculture irrigu\u00e9e.\r\n\r\nDans ce contexte, \u00e9largir la couverture hydrologique devient un enjeu majeur, mais difficile \u00e0 atteindre avec des infrastructures traditionnelles seules.                                <\/div>\n                                                    <\/div>\n                                            <div class=\"slide swiper-slide\">\n                            \n                                                            <h3 class=\"slide-title\">Un besoin croissant d\u2019anticipation et de pilotage<\/h3>\n                            \n                                                            <div class=\"slide__content\">\n                                    Face \u00e0 une variabilit\u00e9 hydrologique accrue, les \u00e9quipes de la SAED doivent disposer d\u2019informations fiables et anticip\u00e9es pour g\u00e9rer les risques et optimiser leurs interventions.\r\n\r\nLa planification de l\u2019irrigation, la gestion des ouvrages et l\u2019accompagnement des producteurs n\u00e9cessitent une meilleure capacit\u00e9 de pr\u00e9vision, notamment en cas d\u2019inondations ou de variations importantes des d\u00e9bits.\r\n\r\nAu-del\u00e0 de la donn\u00e9e, l\u2019enjeu est donc de disposer d\u2019outils permettant un pilotage plus proactif et une prise de d\u00e9cision \u00e9clair\u00e9e.                                <\/div>\n                                                    <\/div>\n                                    <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n\n\n    <section class=\"gut-image-arguments\">\n        <div class=\"wrap\">\n                            <div class=\"block-header\">\n                                            \n                        <h2 class=\"block-title title-h3\">La solution<\/h2>\n                    \n                                            <div class=\"container-img\">\n                            <img loading=\"lazy\" decoding=\"async\" width=\"864\" height=\"1080\" src=\"https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/gouttes-864x1080.webp\" class=\"attachment-banner size-banner\" alt=\"\" srcset=\"https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/gouttes-864x1080.webp 864w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/gouttes-240x300.webp 240w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/gouttes-819x1024.webp 819w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/gouttes-768x960.webp 768w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/gouttes-1229x1536.webp 1229w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/gouttes-1638x2048.webp 1638w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/gouttes.webp 1780w\" sizes=\"auto, (max-width: 864px) 100vw, 864px\" \/>                        <\/div>\n                                    <\/div>\n            \n            <div class=\"rows\">\n                                    <div class=\"row\">\n                                                    <h3 class=\"row-title\">Des stations virtuelles pour compl\u00e9ter le r\u00e9seau existant<\/h3>\n                        \n                                                    <div class=\"content\">\n                                <p class=\"p1\">Dans ce contexte, la collaboration avec BWI permet \u00e0 la SAED d\u2019acc\u00e9der \u00e0 des <span class=\"s1\"><b>stations virtuelles<\/b><\/span>, capables de fournir des informations hydrologiques sur des zones non instrument\u00e9es.<\/p>\n<p class=\"p2\">Ces donn\u00e9es viennent compl\u00e9ter les dispositifs existants et permettent :<\/p>\n<ul>\n<li>d\u2019\u00e9largir la couverture du r\u00e9seau<\/li>\n<li>d\u2019am\u00e9liorer la planification de la gestion de l\u2019eau<\/li>\n<li>d\u2019anticiper les risques hydrologiques<\/li>\n<\/ul>\n                            <\/div>\n                                            <\/div>\n                                    <div class=\"row\">\n                                                    <h3 class=\"row-title\">Des pr\u00e9visions jusqu\u2019\u00e0 10 jours<\/h3>\n                        \n                                                    <div class=\"content\">\n                                <p class=\"p1\">Gr\u00e2ce \u00e0 la solution BWI, la SAED b\u00e9n\u00e9ficie \u00e9galement de <span class=\"s1\"><b>pr\u00e9visions de d\u00e9bits jusqu\u2019\u00e0 10 jours<\/b><\/span>, offrant une meilleure capacit\u00e9 d\u2019anticipation, notamment pour :<\/p>\n<ul>\n<li>les risques d\u2019inondation<\/li>\n<li>la gestion des ouvrages<\/li>\n<li>l\u2019accompagnement des producteurs<\/li>\n<\/ul>\n                            <\/div>\n                                            <\/div>\n                            <\/div>\n        <\/div>\n    <\/section>\n\n\n\n    <section class=\"gut-rows bg-color-blanc\">\n        <div class=\"wrap\">\n                            <div class=\"block-header\">\n                                            <h2 class=\"block-title title-h3\">Impact<\/h2>\n                    \n                                            <div class=\"container-img\">\n                            <img loading=\"lazy\" decoding=\"async\" width=\"869\" height=\"665\" src=\"https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/snail.webp\" class=\"attachment-banner size-banner\" alt=\"\" srcset=\"https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/snail.webp 869w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/snail-300x230.webp 300w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/snail-768x588.webp 768w\" sizes=\"auto, (max-width: 869px) 100vw, 869px\" \/>                        <\/div>\n                                    <\/div>\n            \n            <div class=\"rows\">\n                                    <div class=\"row\">\n                                                    <h3 class=\"row-title\">Une meilleure gestion des risques et des interventions<\/h3>\n                        \n                                                    <p>Gr\u00e2ce aux donn\u00e9es fournies par les stations virtuelles et aux capacit\u00e9s de pr\u00e9vision, les \u00e9quipes de la SAED disposent d\u00e9sormais d\u2019une meilleure visibilit\u00e9 sur l\u2019\u00e9volution des d\u00e9bits et des niveaux d\u2019eau. Cette am\u00e9lioration permet d\u2019anticiper plus efficacement les \u00e9pisodes de crue, d\u2019identifier les zones \u00e0 risque et d\u2019adapter les interventions en amont. Elle renforce \u00e9galement la capacit\u00e9 des \u00e9quipes \u00e0 accompagner les producteurs et \u00e0 limiter les impacts potentiels sur les populations.<\/p>\n                                            <\/div>\n                                    <div class=\"row\">\n                                                    <h3 class=\"row-title\">Un outil au service des producteurs et des gestionnaires<\/h3>\n                        \n                                                    <p>Les informations g\u00e9n\u00e9r\u00e9es par la solution BWI s&rsquo;int\u00e8grent dans les dispositifs existants de la SAED et alimentent directement les syst\u00e8mes d&rsquo;aide \u00e0 la d\u00e9cision agricole. Elles permettent d&rsquo;am\u00e9liorer la planification des campagnes d&rsquo;irrigation, de mieux coordonner les interventions sur les ouvrages, et de fournir des recommandations plus pr\u00e9cises aux producteurs &#8211; notamment sur les fen\u00eatres de pompage et les risques de variation brutale des d\u00e9bits. L&rsquo;acc\u00e8s \u00e0 des donn\u00e9es continues et structur\u00e9es contribue ainsi \u00e0 une gestion plus proactive, au b\u00e9n\u00e9fice direct des exploitants agricoles de la vall\u00e9e.<\/p>\n                                            <\/div>\n                                    <div class=\"row\">\n                                                    <h3 class=\"row-title\">Une solution scalable et accessible<\/h3>\n                        \n                                                    <p>La mise en place de stations virtuelles offre une alternative compl\u00e9mentaire aux infrastructures physiques, en permettant une extension rapide de la couverture hydrologique sur l\u2019ensemble de la vall\u00e9e. Cette approche facilite l\u2019acc\u00e8s \u00e0 des informations fiables sur des zones jusqu\u2019alors peu couvertes, tout en r\u00e9duisant les contraintes li\u00e9es aux co\u00fbts d\u2019installation et de maintenance. Elle ouvre la voie \u00e0 un d\u00e9ploiement \u00e0 plus grande \u00e9chelle, adapt\u00e9 aux besoins du territoire.<\/p>\n                                            <\/div>\n                            <\/div>\n        <\/div>\n    <\/section>\n\n\n\n    <section class=\"gut-columns bg-color-blanc\">\n        <div class=\"wrap\">\n                            <h2 class=\"block-title title-h3\">Perspective<\/h2>\n            \n                            <div class=\"container-img\">\n                    <img loading=\"lazy\" decoding=\"async\" width=\"1293\" height=\"900\" src=\"https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/main-flocon.webp\" class=\"attachment-banner size-banner\" alt=\"\" srcset=\"https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/main-flocon.webp 1293w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/main-flocon-300x209.webp 300w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/main-flocon-1024x713.webp 1024w, https:\/\/bwi.earth\/wp-content\/uploads\/2026\/04\/main-flocon-768x535.webp 768w\" sizes=\"auto, (max-width: 1293px) 100vw, 1293px\" \/>                <\/div>\n            \n            <div class=\"columns\">\n                                    <div class=\"col\">\n                                                    <h3 class=\"col-title\">Vers un d\u00e9ploiement \u00e0 l\u2019\u00e9chelle de la vall\u00e9e<\/h3>\n                        \n                                                    <p>Les premiers r\u00e9sultats obtenus \u00e9tant jug\u00e9s concluants, la SAED envisage d\u00e9sormais d\u2019\u00e9tendre l\u2019utilisation de la solution \u00e0 l\u2019ensemble de la vall\u00e9e du fleuve S\u00e9n\u00e9gal. Cette mont\u00e9e en \u00e9chelle s\u2019accompagnera du d\u00e9ploiement de dispositifs compl\u00e9mentaires et d\u2019une am\u00e9lioration continue des mod\u00e8les, afin de renforcer la pr\u00e9cision et la robustesse des pr\u00e9visions sur l\u2019ensemble du territoire.<\/p>\n                                            <\/div>\n                                    <div class=\"col\">\n                                                    <h3 class=\"col-title\">Une contribution \u00e0 la transformation num\u00e9rique de la SAED<\/h3>\n                        \n                                                    <p>Au-del\u00e0 des aspects op\u00e9rationnels, ce projet s&rsquo;inscrit dans la dynamique de transformation num\u00e9rique port\u00e9e par la SAED dans le cadre de l&rsquo;agenda S\u00e9n\u00e9gal 2050. Le d\u00e9ploiement de stations virtuelles et l&rsquo;acc\u00e8s \u00e0 des donn\u00e9es hydrologiques structur\u00e9es contribuent \u00e0 renforcer les capacit\u00e9s analytiques de l&rsquo;institution et \u00e0 alimenter ses syst\u00e8mes d&rsquo;information internes. Cette infrastructure de donn\u00e9es constitue un socle sur lequel la SAED peut progressivement s&rsquo;appuyer pour structurer des outils de pilotage durables, au service des politiques publiques et des d\u00e9cisions strat\u00e9giques \u00e0 long terme.<\/p>\n                                            <\/div>\n                            <\/div>\n        <\/div>\n    <\/section>\n\n\n\n<section class=\"gut-rebond bg-color-bleu-elec \">\n    <div class=\"wrap\">\n        <div class=\"left\">\n                            <h2 class=\"block-title title-h2\">En savoir plus sur nos solutions<\/h2>\n            \n                    <\/div>\n\n        <div class=\"right\">\n            <p class=\"content\">\n                D\u00e9couvrez comment BWI accompagne les acteurs publics et les gestionnaires de l\u2019eau dans la gestion des ressources et l\u2019anticipation des risques.            <\/p>\n\n                            <a href=\"https:\/\/bwi.earth\/fr\/contact-bwi\/\" class=\"cta btn primary green\">Sollicitez une d\u00e9monstration<\/a>\n                    <\/div>\n    <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":23,"featured_media":20805,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-20145","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - 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