{"id":2277,"date":"2019-03-13T07:47:52","date_gmt":"2019-03-13T07:47:52","guid":{"rendered":"https:\/\/optmix.efno.fr\/?p=2277"},"modified":"2019-03-14T06:18:33","modified_gmt":"2019-03-14T06:18:33","slug":"mesure-de-lai-avec-la-methode-des-aiguilles","status":"publish","type":"post","link":"https:\/\/optmix.efno.fr\/?p=2277","title":{"rendered":"Mesure de LAI avec la m\u00e9thode des aiguilles"},"content":{"rendered":"\n<p>Dans le cadre de la th\u00e8se de Maxime Bri\u00e8re (th\u00e8se 2019-2021 encadr\u00e9e par Eric Dufr\u00eane, UMR ESE), des estimations de LAI dans les placettes mono-sp\u00e9cifiques de ch\u00eane ont \u00e9t\u00e9 r\u00e9alis\u00e9es le 12 f\u00e9vrier 2019. Le LAI des placettes a \u00e9t\u00e9 estim\u00e9 avec la m\u00e9thode des aiguilles qui consiste \u00e0 compter le nombre de feuilles de l&rsquo;ann\u00e9e tomb\u00e9es au sol ayant \u00e9t\u00e9 travers\u00e9es par une aiguille jet\u00e9e au hasard le long d&rsquo;un transect. En r\u00e9alisant suffisamment de points de mesure (plus de cent points par placette), cette m\u00e9thode permet d&rsquo;avoir une estimation du LAI de la placette. Ces donn\u00e9es serviront dans le cadre de la th\u00e8se de Maxime Bri\u00e8re pour faire des simulation avec le mod\u00e8le CASTANEA.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans le cadre de la th\u00e8se de Maxime Bri\u00e8re (th\u00e8se 2019-2021 encadr\u00e9e par Eric Dufr\u00eane, UMR ESE), des estimations de LAI dans les placettes mono-sp\u00e9cifiques de ch\u00eane ont \u00e9t\u00e9 r\u00e9alis\u00e9es le 12 f\u00e9vrier 2019. Le LAI des placettes a \u00e9t\u00e9 estim\u00e9 avec la m\u00e9thode des aiguilles qui consiste \u00e0 compter le nombre de feuilles de &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/optmix.efno.fr\/?p=2277\">Lire la suite<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts\/2277"}],"collection":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2277"}],"version-history":[{"count":6,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts\/2277\/revisions"}],"predecessor-version":[{"id":2303,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts\/2277\/revisions\/2303"}],"wp:attachment":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}