{"id":7127,"date":"2026-10-20T09:44:05","date_gmt":"2026-10-20T07:44:05","guid":{"rendered":"https:\/\/ist.blogs.inrae.fr\/afs\/?p=7127"},"modified":"2026-10-14T09:48:44","modified_gmt":"2026-10-14T07:48:44","slug":"thirty-two-years-of-inventory-data-1986-2018-from-the-guyadiv-forest-plot-network-in-french-guiana-covering-100-ha-and-90000-trees","status":"publish","type":"post","link":"https:\/\/ist.blogs.inrae.fr\/afs\/2026\/10\/20\/thirty-two-years-of-inventory-data-1986-2018-from-the-guyadiv-forest-plot-network-in-french-guiana-covering-100-ha-and-90000-trees\/","title":{"rendered":"Thirty-two years of inventory data (1986\u20132018) from the GUYADIV forest plot network in French Guiana, covering 100 ha and 90,000 trees"},"content":{"rendered":"<script type='text\/javascript' src='https:\/\/d1bxh8uas1mnw7.cloudfront.net\/assets\/embed.js'><\/script><p><b><a href=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2026\/10\/13595_2026_1367_Fig1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-7129 alignright\" src=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2026\/10\/13595_2026_1367_Fig1-300x187.png\" alt=\"\" width=\"300\" height=\"187\" srcset=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2026\/10\/13595_2026_1367_Fig1-300x187.png 300w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2026\/10\/13595_2026_1367_Fig1-1024x639.png 1024w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2026\/10\/13595_2026_1367_Fig1-768x479.png 768w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2026\/10\/13595_2026_1367_Fig1-640x399.png 640w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2026\/10\/13595_2026_1367_Fig1.png 1154w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/b><strong>Key message<\/strong><\/p>\n<p align=\"justify\">The GUYADIV dataset compiles inventory data from over 100 hectares of lowland tropical forest plots across French Guiana, encompassing 90,000 trees from 1,393 species. It provides a solid foundation for investigating patterns of diversity and function in tropical tree communities at multiple spatial scales. It is available at\u00a0<a href=\"https:\/\/doi.org\/10.23708\/RLYCVQ\">https:\/\/doi.org\/10.23708\/RLYCVQ<\/a>; and the associated metadata at\u00a0<a href=\"https:\/\/metadata-afs.nancy.inra.fr\/geonetwork\/srv\/fre\/catalog.search#\/metadata\/da2fb3a7-8669-499d-b8c1-258da68b8f85\">https:\/\/metadata-afs.nancy.inra.fr\/geonetwork\/srv\/fre\/catalog.search#\/metadata\/da2fb3a7-8669-499d-b8c1-258da68b8f85<\/a><\/p>\n<p><strong>Keywords<br \/>\n<\/strong>French Guiana; Amazonian forests; Tropical rainforests; Forest inventory; Tree species diversity; Dbh<\/p>\n<div class='altmetric-embed' data-badge-type='donut' data-doi='10.1186\/s13595-026-01367-1'  style='float: right; ' ><\/div>\n<p><strong>Publication<br \/>\n<\/strong>Sabatier, D., Molino, JF., Brousseau, L.\u00a0<i>et al.<\/i>\u00a0Thirty-two years of inventory data (1986\u20132018) from the GUYADIV forest plot network in French Guiana, covering 100\u00a0ha and 90,000 trees.\u00a0<i>Annals of Forest Science<\/i>\u00a0<b>83<\/b>, 49 (2026). <a href=\"https:\/\/doi.org\/10.1186\/s13595-026-01367-1\">https:\/\/doi.org\/10.1186\/s13595-026-01367-1<\/a><\/p>\n<p><strong>Data availability<\/strong><br \/>\nThe GUYADIV dataset is available in the IRD DataSuds repository:\u00a0<a href=\"https:\/\/doi.org\/10.23708\/RLYCVQ\">https:\/\/doi.org\/10.23708\/RLYCVQ<\/a>. The associated metadata are available at\u00a0<a href=\"https:\/\/metadata-afs.nancy.inra.fr\/geonetwork\/srv\/fre\/catalog.search#\/metadata\/da2fb3a7-8669-499d-b8c1-258da68b8f85\">https:\/\/metadata-afs.nancy.inra.fr\/geonetwork\/srv\/fre\/catalog.search#\/metadata\/da2fb3a7-8669-499d-b8c1-258da68b8f85<\/a>.<br \/>\nGeoreferenced shape files of the plots are available in the IRD DataSuds repository:\u00a0<a href=\"https:\/\/doi.org\/10.23708\/T2UC4M\">https:\/\/doi.org\/10.23708\/T2UC4M<\/a>.<\/p>\n<p><strong>Handling editor<br \/>\n<\/strong>Erwin Dreyer<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key message The GUYADIV dataset compiles inventory data from over 100 hectares of lowland tropical forest plots across French Guiana, encompassing 90,000 trees from 1,393 species. It provides a solid foundation for investigating patterns of diversity and function in tropical tree communities at multiple spatial scales. It is available at\u00a0https:\/\/doi.org\/10.23708\/RLYCVQ; and the associated metadata at\u00a0https:\/\/metadata-afs.nancy.inra.fr\/geonetwork\/srv\/fre\/catalog.search#\/metadata\/da2fb3a7-8669-499d-b8c1-258da68b8f85 [&hellip;]<\/p>\n","protected":false},"author":240,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,100,1,109],"tags":[],"class_list":["post-7127","post","type-post","status-publish","format-standard","hentry","category-article-type","category-data-paper","category-non-classe","category-open-access","cat-14-id","cat-100-id","cat-1-id","cat-109-id"],"_links":{"self":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/7127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/users\/240"}],"replies":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/comments?post=7127"}],"version-history":[{"count":2,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/7127\/revisions"}],"predecessor-version":[{"id":7132,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/7127\/revisions\/7132"}],"wp:attachment":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/media?parent=7127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/categories?post=7127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/tags?post=7127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}