{"id":19269,"date":"2025-11-14T10:04:41","date_gmt":"2025-11-14T09:04:41","guid":{"rendered":"https:\/\/syntony-gnss.com\/glossary\/waas-wide-area-augmentation-system"},"modified":"2025-11-14T10:04:41","modified_gmt":"2025-11-14T09:04:41","slug":"waas-wide-area-augmentation-system","status":"publish","type":"glossary","link":"https:\/\/syntony-gnss.com\/fr\/glossaire\/waas-wide-area-augmentation-system","title":{"rendered":"WAAS – Wide Area Augmentation System"},"excerpt":{"rendered":"

WAAS, le SBAS am\u00e9ricain, am\u00e9liore la pr\u00e9cision et la fiabilit\u00e9 du GPS pour des approches de pr\u00e9cision et des trajectoires a\u00e9riennes plus s\u00fbres.<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","format":"standard","meta":[],"class_list":["post-19269","glossary","type-glossary","status-publish","format-standard","hentry"],"yoast_head":"\nWAAS - Wide Area Augmentation System<\/title>\n<meta name=\"description\" content=\"WAAS est le SBAS am\u00e9ricain. 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Comme EGNOS, il am\u00e9liore la pr\u00e9cision, l\u2019int\u00e9grit\u00e9 et la fiabilit\u00e9 des signaux GPS pour permettre des approches de pr\u00e9cision et des trajectoires plus s\u00e9curis\u00e9es sur l\u2019ensemble du territoire couvert.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/syntony-gnss.com\/fr\/glossaire\/waas-wide-area-augmentation-system\" \/>\n<meta property=\"og:site_name\" content=\"Syntony\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SyntonyGNSS\/\" \/>\n<meta property=\"og:image\" content=\"https:\/\/syntony-gnss.com\/wp-content\/uploads\/2022\/07\/Mockup-header.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1440\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@syntony_gnss\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/syntony-gnss.com\/fr\/glossaire\/waas-wide-area-augmentation-system\",\"url\":\"https:\/\/syntony-gnss.com\/fr\/glossaire\/waas-wide-area-augmentation-system\",\"name\":\"WAAS - Wide Area Augmentation System\",\"isPartOf\":{\"@id\":\"https:\/\/syntony-gnss.com\/fr#website\"},\"datePublished\":\"2025-11-14T09:04:41+00:00\",\"description\":\"WAAS est le SBAS am\u00e9ricain. 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