{"id":552,"date":"2025-04-02T15:11:20","date_gmt":"2025-04-02T13:11:20","guid":{"rendered":"https:\/\/sylphagro.fr\/?p=552"},"modified":"2025-04-24T15:21:59","modified_gmt":"2025-04-24T13:21:59","slug":"soybean-earliness-assessment","status":"publish","type":"post","link":"https:\/\/sylphagro.fr\/index.php\/2025\/04\/02\/soybean-earliness-assessment\/","title":{"rendered":"Soybean Earliness Assessment"},"content":{"rendered":"\n<p>What can a drone \ud83d\ude81 do to assess \ud83d\udd0e soybean earliness?<br><br>That&rsquo;s the question H\u00e9liantis Group (which has now joined <a href=\"https:\/\/www.linkedin.com\/company\/staphyt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Staphyt<\/a>) and Sylphagro set out to answer, based on a variety trial carried out in 2024 in southwest France.<br>And the initial results are encouraging!<br><br>After validation of the optimum shooting \ud83d\udcf7 conditions (resolution, periodicity, etc.), NDVI and the multispectral vegetation indices derived from it (SAVI, OSAVI, GNDVI) appear to be the most relevant.<br><br>2025 will enable us to refine the shooting and processing of drone data, based on a solid field reference.<br><br>The expected benefits: a robust, scalable method that can be easily transferred to other Group teams.<br><br>Thanks to Guillaume Caussinus and <a href=\"https:\/\/www.linkedin.com\/in\/ACoAAB0pcFABCZ58GzeT4-mM413rHqHAmQK5-Ik\"><\/a><a href=\"https:\/\/www.linkedin.com\/in\/joris-roux-814a25117\/\" target=\"_blank\" rel=\"noreferrer noopener\">Joris Roux<\/a> for their support.<br><br>Stay tuned!<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/sylphagro.fr\/wp-content\/uploads\/2025\/04\/Sylphagro_Heliantis_Soja2024_PostLinkedIn.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 Sylphagro_Heliantis_Soja2024_PostLinkedIn.\"><\/object><a id=\"wp-block-file--media-4b64fe80-a9ef-46ec-8d33-34cba284d382\" href=\"https:\/\/sylphagro.fr\/wp-content\/uploads\/2025\/04\/Sylphagro_Heliantis_Soja2024_PostLinkedIn.pdf\">Sylphagro_Heliantis_Soja2024_PostLinkedIn<\/a><a href=\"https:\/\/sylphagro.fr\/wp-content\/uploads\/2025\/04\/Sylphagro_Heliantis_Soja2024_PostLinkedIn.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-4b64fe80-a9ef-46ec-8d33-34cba284d382\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What can a drone \ud83d\ude81 do to assess \ud83d\udd0e soybean earliness? That&rsquo;s the question H\u00e9liantis Group (which has now joined [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":555,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[11],"tags":[],"class_list":["post-552","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/posts\/552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/comments?post=552"}],"version-history":[{"count":3,"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/posts\/552\/revisions"}],"predecessor-version":[{"id":557,"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/posts\/552\/revisions\/557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/media\/555"}],"wp:attachment":[{"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/media?parent=552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/categories?post=552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sylphagro.fr\/index.php\/wp-json\/wp\/v2\/tags?post=552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}