{"id":381,"date":"2025-04-10T13:37:30","date_gmt":"2025-04-10T11:37:30","guid":{"rendered":"https:\/\/www.meteor-oi.re\/?page_id=381"},"modified":"2026-09-01T11:22:15","modified_gmt":"2026-09-01T09:22:15","slug":"reseau-lora-citoyen-mesh-la-reunion","status":"publish","type":"page","link":"https:\/\/www.meteor-oi.re\/index.php\/projets\/reseau-lora-citoyen-mesh-la-reunion\/","title":{"rendered":"Le r\u00e9seau LoRa citoyen \u00e0 La R\u00e9union"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading\">Et si on pouvait communiquer m\u00eame quand tout est coup\u00e9 ?<\/h2>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">Apr\u00e8s un cyclone ou une panne r\u00e9seau (\u00e9lectricit\u00e9, r\u00e9seau mobile, internet), le r\u00e9seau LoRa citoyen r\u00e9unionnais permet de garder le lien.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"571\" src=\"https:\/\/www.meteor-oi.re\/wp-content\/uploads\/2025\/04\/LoRa-Meshtastic-La-Reunion.webp\" alt=\"Le r\u00e9seau LoRa citoyen avec Meshtastic \u00e0 La R\u00e9union\" class=\"wp-image-384\" srcset=\"https:\/\/www.meteor-oi.re\/wp-content\/uploads\/2025\/04\/LoRa-Meshtastic-La-Reunion.webp 1000w, https:\/\/www.meteor-oi.re\/wp-content\/uploads\/2025\/04\/LoRa-Meshtastic-La-Reunion-300x171.webp 300w, https:\/\/www.meteor-oi.re\/wp-content\/uploads\/2025\/04\/LoRa-Meshtastic-La-Reunion-768x439.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Faut-il s&rsquo;y conna\u00eetre en technique ?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Non. La grande majorit\u00e9 des participants n&rsquo;a aucune formation en radio ni en informatique. Le r\u00e9seau a besoin de bo\u00eetiers LoRa allum\u00e9s \u00e0 des endroits vari\u00e9s de l&rsquo;\u00eele. Il n&rsquo;a pas besoin que vous deveniez expert. Concr\u00e8tement, voici ce que vous aurez \u00e0 faire :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>se procurer un module LoRa (nous pouvons vous aider dans cette d\u00e9marche)<\/li>\n\n\n\n<li>installer l&rsquo;application Meshtastic\u00ae sur votre smartphone (Android ou iOS)<\/li>\n\n\n\n<li>connecter votre smartphone \u00e0 votre module LoRa (par c\u00e2ble USB ou via Bluetooth)<\/li>\n\n\n\n<li>poser le bo\u00eetier LoRa en hauteur, antenne vers le haut<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Si vous obtenez votre bo\u00eetier aupr\u00e8s de l&rsquo;association, il vous est remis d\u00e9j\u00e0 configur\u00e9. Il n&rsquo;y a rien \u00e0 r\u00e9gler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ensuite, votre bo\u00eetier fonctionne tout seul. Il n&rsquo;y a pas d&rsquo;entretien, pas de mise \u00e0 jour obligatoire, pas de compte \u00e0 g\u00e9rer. Tous les deux mois, une journ\u00e9e de test permet \u00e0 chacun d&rsquo;essayer d&rsquo;envoyer quelques messages et de voir qui le re\u00e7oit. Y participer est libre.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link has-luminous-vivid-amber-background-color has-background has-text-align-center wp-element-button\" href=\"https:\/\/forms.gle\/vjKeyeLCUcEs2yai9\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">&gt; <strong>Je souhaite faire partie du r\u00e9seau<\/strong> &lt;<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em>Vous recevrez en retour votre num\u00e9ro de participant, l&rsquo;acc\u00e8s \u00e0 la communaut\u00e9 et vos identifiants pour la carte du r\u00e9seau.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pourquoi cr\u00e9er un r\u00e9seau de communication alternatif ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 La R\u00e9union, les cyclones comme Belal (2024) ou Garance (2025) ont rappel\u00e9 une r\u00e9alit\u00e9 : lorsque l\u2019\u00e9lectricit\u00e9 et internet sont coup\u00e9s, il devient tr\u00e8s difficile de communiquer. Pendant plusieurs jours, de nombreuses personnes se sont retrouv\u00e9es isol\u00e9es, sans possibilit\u00e9 d&rsquo;envoyer ou de recevoir des messages.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le seul moyen d\u2019information restait souvent la radio, qui ne permet qu\u2019une \u00e9coute passive. C\u2019est dans ce contexte que, en 2025, M\u00e9t\u00e9oR-OI a lanc\u00e9 un projet de r\u00e9seau LoRa citoyen, une solution simple et autonome pour rester connect\u00e9 m\u00eame en p\u00e9riode de crise. Le r\u00e9seau LoRa citoyen est une solution de communication locale et r\u00e9siliente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comment \u00e7a marche ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Il suffit d&rsquo;un petit appareil (un module LoRa) qui consomme tr\u00e8s peu d&rsquo;\u00e9lectricit\u00e9 et qui peut \u00eatre aliment\u00e9 par un smartphone, par exemple. Le module se connecte ensuite au smartphone via Bluetooth. Gr\u00e2ce \u00e0 l&rsquo;application gratuite Meshtastic\u00ae, on peut envoyer et recevoir des messages texte, sans passer par Internet ni r\u00e9seau mobile. Les bo\u00eetiers communiquent entre eux par ondes radio (LoRa) sur une distance de plusieurs kilom\u00e8tres et forment un r\u00e9seau sans fil. Il est possible d&rsquo;envoyer des messages dans un canal \u00e0 plusieurs destinataires simultan\u00e9ment ou \u00e0 une personne en particulier. Les autres n\u0153uds du r\u00e9seau peuvent transf\u00e9rer le message jusqu&rsquo;\u00e0 ce qu&rsquo;il parvienne au destinataire, si celui-ci n&rsquo;est pas accessible directement par l&rsquo;exp\u00e9diteur. Plus il y a de participants, plus la port\u00e9e s\u2019\u00e9tend. Il est \u00e9galement possible de cr\u00e9er des canaux locaux, par exemple entre voisins ou au sein d&rsquo;une commune. Vous voulez voir concr\u00e8tement \u00e0 quoi ressemble la configuration d&rsquo;un module ? Tout est expliqu\u00e9 pas \u00e0 pas sur notre page <a href=\"https:\/\/www.meteor-oi.re\/index.php\/projets\/reseau-lora-citoyen-mesh-la-reunion\/utiliser-le-reseau\/\">Utiliser le r\u00e9seau LoRa r\u00e9unionnais<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Int\u00e9gration au projet Gaulix<\/h2>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\">Depuis juillet 2025, le projet que nous portons \u00e0 La R\u00e9union fait officiellement partie du r\u00e9seau <a href=\"https:\/\/gaulix.fr\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Gaulix<\/a>, une initiative nationale pour un r\u00e9seau LoRa (Meshtastic\u00ae) citoyen et r\u00e9silient. Notre r\u00e9seau en construction constitue la branche r\u00e9unionnaise de Gaulix, adapt\u00e9e aux sp\u00e9cificit\u00e9s locales et pens\u00e9e pour fonctionner m\u00eame en cas de cyclone.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/gaulix.fr\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"122\" src=\"https:\/\/www.meteor-oi.re\/wp-content\/uploads\/2025\/07\/Logo_Gaulix-1.webp\" alt=\"\" class=\"wp-image-836\" srcset=\"https:\/\/www.meteor-oi.re\/wp-content\/uploads\/2025\/07\/Logo_Gaulix-1.webp 400w, https:\/\/www.meteor-oi.re\/wp-content\/uploads\/2025\/07\/Logo_Gaulix-1-300x92.webp 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<div style=\"height:34px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Qui peut participer ?<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Tout le monde peut faire partie du r\u00e9seau : habitants, b\u00e9n\u00e9voles, associations, collectivit\u00e9s\u2026 Le mat\u00e9riel co\u00fbte moins de 35 \u20ac et l&rsquo;application pour smartphone (Android et iOS) et gratuite. Pas besoin de s\u2019y conna\u00eetre en technologie : on vous accompagne pas \u00e0 pas. Et m\u00eame si vous ne pouvez rien acheter pour l\u2019instant, il y aura d\u2019autres mani\u00e8res de participer et de suivre le projet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L&rsquo;association M\u00e9t\u00e9oR-OI coordonne ce r\u00e9seau :<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Informations techniques vulgaris\u00e9es.<\/li>\n\n\n\n<li>Groupes d&rsquo;\u00e9change au sein d&rsquo;une communaut\u00e9 en ligne d\u00e9di\u00e9e.<\/li>\n\n\n\n<li>Commandes group\u00e9es de mat\u00e9riel.<\/li>\n\n\n\n<li>Tester, configurer et expliquer le fonctionnement du mat\u00e9riel aux utilisateurs.<\/li>\n\n\n\n<li>D\u00e9termination des distances optimales entre les modules et identification des emplacements pour les antennes r\u00e9p\u00e9teurs.<\/li>\n\n\n\n<li>Tests r\u00e9guliers du r\u00e9seau avec tous les participants, notamment avant la <a href=\"https:\/\/www.meteor-oi.re\/index.php\/les-risques-naturels-a-la-reunion\/le-risque-cyclonique-a-la-reunion\/\" target=\"_blank\" rel=\"noreferrer noopener\">saison cyclonique<\/a>.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\"><a href=\"http:\/\/u.osmfr.org\/m\/1275876\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Carte actuelle de notre r\u00e9seau<\/a> avec les n\u0153uds permanents en vert, les n\u0153uds temporaires en bleu et les n\u0153uds potentiels en rose :<\/h4>\n\n\n<p><iframe loading=\"lazy\" width=\"100%\" height=\"500px\" frameborder=\"0\" allowfullscreen allow=\"geolocation\" src=\"\/\/umap.openstreetmap.fr\/en\/map\/reseau-gaulix-reunionnais_1275876?scaleControl=false&#038;miniMap=false&#038;scrollWheelZoom=false&#038;zoomControl=true&#038;editMode=disabled&#038;moreControl=false&#038;searchControl=true&#038;tilelayersControl=null&#038;embedControl=null&#038;datalayersControl=true&#038;onLoadPanel=none&#038;captionBar=false&#038;captionMenus=true&#038;printControl=false#10\/-21.12\/55.5\"><\/iframe><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nous disposons \u00e9galement d&rsquo;une carte en temps r\u00e9el des n\u0153uds actifs, <a href=\"https:\/\/meshforge.meteor-oi.re\" target=\"_blank\" rel=\"noreferrer noopener\">MeshForge<\/a>, d\u00e9velopp\u00e9e par un participant du r\u00e9seau.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Trois fa\u00e7ons de participer<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Simplement pr\u00e9sent.<\/strong> Votre bo\u00eetier est allum\u00e9 chez vous. Il relaie les messages des autres sans que vous ayez quoi que ce soit \u00e0 faire. C&rsquo;est le cas de la majorit\u00e9 des participants et c&rsquo;est d\u00e9j\u00e0 tr\u00e8s utile au r\u00e9seau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Curieux.<\/strong> Vous participez aux journ\u00e9es de test, vous envoyez des messages, vous regardez qui vous recevez. Vous pouvez faire appara\u00eetre votre n\u0153ud sur notre carte du r\u00e9seau en temps r\u00e9el.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Impliqu\u00e9.<\/strong> Votre emplacement est int\u00e9ressant pour couvrir une zone, ou vous avez envie de creuser la technique. On construit ensemble un relais, on discute des r\u00e9glages, on partage les mesures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On passe d&rsquo;un niveau \u00e0 l&rsquo;autre quand on veut, dans les deux sens.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">En savoir plus ou participer<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Souhaitez-vous faire partie de ce r\u00e9seau citoyen et contribuer \u00e0 renforcer la r\u00e9silience \u00e0 La R\u00e9union ?<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Pour rejoindre le mouvement :<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--3\"><a class=\"wp-block-button__link has-luminous-vivid-amber-background-color has-background has-text-align-center wp-element-button\" href=\"https:\/\/forms.gle\/vjKeyeLCUcEs2yai9\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Participer au r\u00e9seau<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Pour nous contacter :<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--4\"><a class=\"wp-block-button__link has-luminous-vivid-amber-background-color has-background has-text-align-center wp-element-button\" href=\"https:\/\/www.meteor-oi.re\/#contact-1\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Contacter M\u00e9t\u00e9oR-OI<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Pour en savoir plus :<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--5\"><a class=\"wp-block-button__link has-luminous-vivid-amber-background-color has-background has-text-align-center wp-element-button\" href=\"https:\/\/www.meteor-oi.re\/index.php\/projets\/reseau-lora-citoyen-mesh-la-reunion\/foire-aux-questions\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Foire aux questions<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Pour configurer votre module :<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--6\"><a class=\"wp-block-button__link has-luminous-vivid-amber-background-color has-background has-text-align-center wp-element-button\" href=\"https:\/\/www.meteor-oi.re\/index.php\/projets\/reseau-lora-citoyen-mesh-la-reunion\/utiliser-le-reseau\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Utiliser le r\u00e9seau<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"Evenements\" class=\"wp-block-heading has-custom-css wp-custom-css-62a7591a\">\u00c9v\u00e9nements<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Tests bimensuels<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tous les deux mois, le premier dimanche du mois, nous testons notre r\u00e9seau : chacun allume son bo\u00eetier, ce qui permet de v\u00e9rifier sa configuration, de mesurer sa port\u00e9e et de d\u00e9couvrir l&rsquo;application Meshtastic aux c\u00f4t\u00e9s du reste de la communaut\u00e9. Les consignes d\u00e9taill\u00e9es pour bien pr\u00e9parer cette journ\u00e9e sont sur notre page <a href=\"https:\/\/www.meteor-oi.re\/index.php\/projets\/reseau-lora-citoyen-mesh-la-reunion\/utiliser-le-reseau\/#journees-test\" data-type=\"link\" data-id=\"https:\/\/www.meteor-oi.re\/index.php\/projets\/reseau-lora-citoyen-mesh-la-reunion\/utiliser-le-reseau\/#journees-test\" target=\"_blank\" rel=\"noreferrer noopener\">Utiliser le r\u00e9seau<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"alignright wp-block-icon\"><svg style=\"color:var(--wp--preset--color--vivid-cyan-blue);width:72px;\" aria-hidden=\"true\" class=\"has-text-color has-vivid-cyan-blue-color\" focusable=\"false\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\">\n\t<path d=\"M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm.5 16c0 .3-.2.5-.5.5H5c-.3 0-.5-.2-.5-.5V7h15v12zM9 10H7v2h2v-2zm0 4H7v2h2v-2zm4-4h-2v2h2v-2zm4 0h-2v2h2v-2zm-4 4h-2v2h2v-2zm4 0h-2v2h2v-2z\" \/>\n<\/svg>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-1 is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\">Le prochain test aura lieu le <strong>dimanche 6 d\u00e9cembre 2026<\/strong>.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Ateliers et rencontres<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En dehors des tests r\u00e9guliers, nous organisons de temps en temps des ateliers d\u00e9couverte et des rencontres en pr\u00e9sentiel, ouverts \u00e0 tous, \u00e9quip\u00e9s d&rsquo;un module ou non.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Prochain rendez-vous : <\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"alignright wp-block-icon\"><svg style=\"color:var(--wp--preset--color--vivid-cyan-blue);width:72px;\" aria-hidden=\"true\" class=\"has-text-color has-vivid-cyan-blue-color\" focusable=\"false\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\">\n\t<path d=\"M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm.5 16c0 .3-.2.5-.5.5H5c-.3 0-.5-.2-.5-.5V7h15v12zM9 10H7v2h2v-2zm0 4H7v2h2v-2zm4-4h-2v2h2v-2zm4 0h-2v2h2v-2zm-4 4h-2v2h2v-2zm4 0h-2v2h2v-2z\" \/>\n<\/svg>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-2 is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\"><strong>Atelier d\u00e9couverte Meshtastic, le 3 octobre, au Mus\u00e9e Stella Matutina \u00e0 Saint-Leu<\/strong>, dans le cadre de la F\u00eate de la science. Ce sera aussi l&rsquo;occasion de notre rassemblement annuel de la communaut\u00e9 LoRa.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 id=\"Evenements\" class=\"wp-block-heading\">\u00c9v\u00e9nements pass\u00e9s<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/gaulix.fr\/reseau-reunionnais-retour-sur-latelier-decouverte-du-31-aout-2025\/\" target=\"_blank\" rel=\"noreferrer noopener\">Atelier D\u00e9couverte du 31 ao\u00fbt 2025<\/a> (Premi\u00e8re rencontre de notre communaut\u00e9)<\/li>\n\n\n\n<li><a href=\"https:\/\/gaulix.fr\/reseau-gaulix-reunionnais-retour-sur-le-premier-grand-test-du-5-octobre-2025\/\" target=\"_blank\" rel=\"noreferrer noopener\">Journ\u00e9e de simulation du r\u00e9seau LoRa citoyen<\/a> (Premier grand test de notre r\u00e9seau)<\/li>\n<\/ul>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"wp-block-image\">\n<figure class=\"alignleft size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"204\" src=\"https:\/\/www.meteor-oi.re\/wp-content\/uploads\/2025\/07\/LOGO_FaceAuxRisquesAgissons.jpg\" alt=\"Face aux risques agissons\" class=\"wp-image-743\" srcset=\"https:\/\/www.meteor-oi.re\/wp-content\/uploads\/2025\/07\/LOGO_FaceAuxRisquesAgissons.jpg 500w, https:\/\/www.meteor-oi.re\/wp-content\/uploads\/2025\/07\/LOGO_FaceAuxRisquesAgissons-300x122.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\">Depuis 2025, ces \u00e9v\u00e9nements s&rsquo;inscrivent dans le cadre de la <strong>Journ\u00e9e Nationale de la R\u00e9silience<\/strong>. Notre projet a re\u00e7u le <strong>label officiel d\u00e9livr\u00e9 par la Direction G\u00e9n\u00e9rale de la S\u00e9curit\u00e9 Civile et de la Gestion des Crises (DGSCGC)<\/strong>, ce qui reconna\u00eet son utilit\u00e9 dans la pr\u00e9paration face aux risques majeurs \u00e0 La R\u00e9union.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Et si on pouvait communiquer m\u00eame quand tout est coup\u00e9 ? Apr\u00e8s un cyclone ou une panne r\u00e9seau (\u00e9lectricit\u00e9, r\u00e9seau mobile, internet), le r\u00e9seau LoRa citoyen r\u00e9unionnais permet de garder le lien. Faut-il s&rsquo;y conna\u00eetre en technique ? Non. La grande majorit\u00e9 des participants n&rsquo;a aucune formation en radio ni en informatique. Le r\u00e9seau a&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/www.meteor-oi.re\/index.php\/projets\/reseau-lora-citoyen-mesh-la-reunion\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":382,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-381","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le r\u00e9seau LoRa citoyen Mesh \u00e0 La R\u00e9union<\/title>\n<meta name=\"description\" content=\"Un r\u00e9seau LoRa citoyen \u00e0 La R\u00e9union pour communiquer sans Internet, m\u00eame apr\u00e8s un cyclone. Projet LoRa Mesh coordonn\u00e9 par M\u00e9t\u00e9oR-OI.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.meteor-oi.re\/index.php\/projets\/reseau-lora-citoyen-mesh-la-reunion\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le r\u00e9seau LoRa citoyen Mesh \u00e0 La R\u00e9union\" \/>\n<meta property=\"og:description\" content=\"Un r\u00e9seau LoRa citoyen \u00e0 La R\u00e9union pour communiquer sans Internet, m\u00eame apr\u00e8s un cyclone. 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