{"id":67636,"date":"2025-09-26T13:32:05","date_gmt":"2025-09-26T17:32:05","guid":{"rendered":"https:\/\/globalfishingwatch.org\/non-classifiee\/journal-article-clarifies-how-global-fishing-watch-fishing-data-is-generated\/"},"modified":"2025-11-03T09:05:19","modified_gmt":"2025-11-03T14:05:19","slug":"un-article-scientifique-clarifie-la-maniere-dont-les-donnees-sur-les-activites-de-peche-de-global-fishing-watch-sont-generees","status":"publish","type":"post","link":"https:\/\/globalfishingwatch.org\/fr\/article-fr\/un-article-scientifique-clarifie-la-maniere-dont-les-donnees-sur-les-activites-de-peche-de-global-fishing-watch-sont-generees\/","title":{"rendered":"Un article scientifique clarifie la mani\u00e8re dont les donn\u00e9es sur les activit\u00e9s de p\u00eache de Global Fishing Watch sont g\u00e9n\u00e9r\u00e9es"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"67636\" class=\"elementor elementor-67636 elementor-66478\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1758fdde elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"1758fdde\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7e56ac40\" data-id=\"7e56ac40\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<main class=\"elementor-element elementor-element-f468226 e-flex e-con-boxed e-con e-parent\" data-id=\"f468226\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-29906cab e-con-full e-flex e-con e-child\" data-id=\"29906cab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c5e7bc7 elementor-widget elementor-widget-post-info\" data-id=\"4c5e7bc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-8a8d506 elementor-inline-item\" itemprop=\"about\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-terms\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-post-info__terms-list\">\n\t\t\t\t<a href=\"https:\/\/globalfishingwatch.org\/fr\/category\/article-fr\/\" class=\"elementor-post-info__terms-list-item\">Article<\/a>\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aaf7cae elementor-widget elementor-widget-heading\" data-id=\"aaf7cae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Un article scientifique clarifie la mani\u00e8re dont les donn\u00e9es sur les activit\u00e9s de p\u00eache de Global Fishing Watch sont g\u00e9n\u00e9r\u00e9es<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fd5bb9a elementor-widget elementor-widget-post-info\" data-id=\"4fd5bb9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-8a8d506 elementor-inline-item\" itemprop=\"author\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-author\">\n\t\t\t\t\t\t\t<span class=\"elementor-post-info__item-prefix\">By<\/span>\n\t\t\t\t\t\t\t\t\t\tRoc\u00edo Joo\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1dd6611b elementor-widget elementor-widget-post-info\" data-id=\"1dd6611b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-8a8d506 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t<span class=\"elementor-post-info__item-prefix\">Published<\/span>\n\t\t\t\t\t\t\t\t\t\t<time>septembre 26, 2025<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a02b870 elementor-share-buttons--view-icon elementor-share-buttons--skin-flat elementor-share-buttons--shape-circle elementor-share-buttons--color-custom elementor-grid-0 elementor-widget elementor-widget-share-buttons\" data-id=\"a02b870\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_facebook\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur facebook\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-facebook\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.78 90.69 226.38 209.25 245V327.69h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.31 482.38 504 379.78 504 256z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_twitter\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur twitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-twitter\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur linkedin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-linkedin\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f3aa17f e-con-full e-flex e-con e-child\" data-id=\"f3aa17f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3d0d597e e-con-full e-flex e-con e-child\" data-id=\"3d0d597e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2efe6b0 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"2efe6b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Article publi\u00e9 en r\u00e9ponse \u00e0 une \u00e9tude affirmant que nos algorithmes surestiment l\u2019activit\u00e9 de p\u00eache<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e053f75 elementor-widget elementor-widget-text-editor\" data-id=\"4e053f75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Chez Global Fishing Watch, nous nous engageons \u00e0 favoriser la recherche scientifique et \u00e0 transformer la mani\u00e8re dont l\u2019oc\u00e9an est g\u00e9r\u00e9, <\/span><a href=\"https:\/\/globalfishingwatch.org\/open-ocean-project\/\"><span style=\"font-weight: 400;\">en renfor\u00e7ant la transparence de l\u2019activit\u00e9 humaine en mer<\/span><\/a><span style=\"font-weight: 400;\">. La mise \u00e0 disposition de donn\u00e9es d\u2019activit\u00e9s de p\u00eache fiables et pertinentes est essentielle pour atteindre ces objectifs. C\u2019est pourquoi nous avons pris tr\u00e8s au s\u00e9rieux la publication d\u2019un article scientifique sugg\u00e9rant que nos algorithmes surestimeraient l\u2019activit\u00e9 de p\u00eache.<\/span><\/p><p><span style=\"font-weight: 400;\">La <\/span><a href=\"https:\/\/academic.oup.com\/icesjms\/article\/82\/3\/fsaf033\/8090016?login=false\"><span style=\"font-weight: 400;\">r\u00e9cente \u00e9tude<\/span><\/a><span style=\"font-weight: 400;\"> de Hintzen et al. a compar\u00e9 des \u00e9v\u00e9nements de p\u00eache issus de notre API avec des observations directes de d\u00e9ploiement d\u2019engins (programmes d\u2019auto-\u00e9chantillonnage) \u00e0 bord de deux flottilles de chalutiers p\u00e9lagiques op\u00e9rant dans l\u2019Atlantique Nord-Est. Les auteurs et autrices ont conclu que nos \u00e9v\u00e9nements de p\u00eache surestimaient l\u2019effort pour ces flottilles, apr\u00e8s avoir constat\u00e9 une forte concordance spatiale des zones d\u2019activit\u00e9 de p\u00eache, mais des diff\u00e9rences dans le nombre et la dur\u00e9e des \u00e9v\u00e9nements. Cependant, le nombre et la dur\u00e9e des \u00e9v\u00e9nements dans nos donn\u00e9es ne sont pas directement comparables au nombre et \u00e0 la dur\u00e9e des traits de chaluts.<\/span><\/p><p><span style=\"font-weight: 400;\">La revue <\/span><a href=\"https:\/\/academic.oup.com\/icesjms\/article\/82\/9\/fsaf167\/8264405?login=false\"><span style=\"font-weight: 400;\">a publi\u00e9 notre r\u00e9ponse<\/span><\/a><span style=\"font-weight: 400;\"> \u00e0 cette \u00e9tude, clarifiant la mani\u00e8re dont nos donn\u00e9es de p\u00eache sont g\u00e9n\u00e9r\u00e9es ainsi que les usages pour lesquels elles sont \u2014 ou ne sont pas \u2014 adapt\u00e9es.<\/span><\/p><p><span style=\"font-weight: 400;\">Les comportements des navires li\u00e9s \u00e0 la p\u00eache (par exemple : prospection, mise \u00e0 l\u2019eau, relevage ou immersion prolong\u00e9e des engins) peuvent varier consid\u00e9rablement selon les flottilles et les r\u00e9gions. Il est donc complexe de les distinguer avec pr\u00e9cision \u00e0 partir des seules donn\u00e9es de positionnement. Pour cette raison, notre mod\u00e8le g\u00e9n\u00e9ral n\u2019a pas \u00e9t\u00e9 con\u00e7u pour distinguer ces comportements op\u00e9rationnels sp\u00e9cifiques. Il vise principalement \u00e0 fournir un jeu de donn\u00e9es global permettant de repr\u00e9senter de fa\u00e7on coh\u00e9rente la distribution spatiale de l\u2019activit\u00e9 de p\u00eache \u00e0 travers les diff\u00e9rentes p\u00eacheries.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54b4d64 elementor-widget elementor-widget-image\" data-id=\"54b4d64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/globalfishingwatch.org\/wp-content\/uploads\/map_global_effort1.webp\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"map_global_effort1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NjY0ODAsInVybCI6Imh0dHBzOlwvXC9nbG9iYWxmaXNoaW5nd2F0Y2gub3JnXC93cC1jb250ZW50XC91cGxvYWRzXC9tYXBfZ2xvYmFsX2VmZm9ydDEud2VicCJ9\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"702\" src=\"https:\/\/globalfishingwatch.org\/wp-content\/uploads\/map_global_effort1-1400x819.webp\" class=\"attachment-large size-large wp-image-66480\" alt=\"Carte mondiale indiquant le nombre apparent d&apos;heures de p\u00eache par kilom\u00e8tre carr\u00e9 entre 2012 et 2024, les zones jaunes et blanches indiquant une activit\u00e9 de p\u00eache plus importante le long des c\u00f4tes et dans certaines r\u00e9gions de haute mer.\" srcset=\"https:\/\/globalfishingwatch.org\/wp-content\/uploads\/map_global_effort1-1400x819.webp 1400w, https:\/\/globalfishingwatch.org\/wp-content\/uploads\/map_global_effort1-500x293.webp 500w, https:\/\/globalfishingwatch.org\/wp-content\/uploads\/map_global_effort1-768x449.webp 768w, https:\/\/globalfishingwatch.org\/wp-content\/uploads\/map_global_effort1-50x29.webp 50w, https:\/\/globalfishingwatch.org\/wp-content\/uploads\/map_global_effort1-1536x899.webp 1536w, https:\/\/globalfishingwatch.org\/wp-content\/uploads\/map_global_effort1.webp 1900w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Carte mondiale repr\u00e9sentant le nombre d\u2019heures de p\u00eache apparentes par km\u00b2 dans la version actuelle du jeu de donn\u00e9es sur l\u2019effort de p\u00eache, couvrant la p\u00e9riode 2012-2024. Copyright: \u00a9 2025 Global Fishing Watch<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5bdcc7 elementor-widget elementor-widget-text-editor\" data-id=\"f5bdcc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Notre r\u00e9ponse explique \u00e9galement comment sont calcul\u00e9s les deux jeux de donn\u00e9es de p\u00eache mis \u00e0 disposition dans nos <\/span><a href=\"https:\/\/globalfishingwatch.org\/our-apis\/documentation#introduction\"><span style=\"font-weight: 400;\">API<\/span><\/a><span style=\"font-weight: 400;\">s, actuellement nomm\u00e9s <\/span><i><span style=\"font-weight: 400;\">\u00e9v\u00e9nements de p\u00eache apparente<\/span><\/i><span style=\"font-weight: 400;\"> et <\/span><i><span style=\"font-weight: 400;\">effort de p\u00eache<\/span><\/i><span style=\"font-weight: 400;\">. Les \u00e9v\u00e9nements de p\u00eache, utilis\u00e9s dans l\u2019\u00e9tude de Hintzen et al., ont \u00e9t\u00e9 con\u00e7us pour fournir sur <\/span><a href=\"https:\/\/globalfishingwatch.org\/our-map\/\"><span style=\"font-weight: 400;\">la plateforme de Global Fishing Watch<\/span><\/a><span style=\"font-weight: 400;\"> une repr\u00e9sentation visuelle coh\u00e9rente et interpr\u00e9table des activit\u00e9s de p\u00eache regroup\u00e9es dans le temps. Par cons\u00e9quent, les \u00e9v\u00e9nements de p\u00eache ne doivent pas \u00eatre assimil\u00e9s \u00e0 des traits individuels d\u2019engins de p\u00eache.<\/span><\/p><p><span style=\"font-weight: 400;\">Les auteurs ont \u00e9galement affirm\u00e9 que l\u2019utilisation des donn\u00e9es de p\u00eache de Global Fishing Watch pourrait conduire \u00e0 \u00ab des analyses incorrectes de l\u2019impact de la p\u00eache sur de nombreux aspects des \u00e9cosyst\u00e8mes \u00bb, citant plusieurs \u00e9tudes utilisant nos donn\u00e9es. Apr\u00e8s examen, nous avons constat\u00e9 que la plupart de ces \u00e9tudes utilisaient nos donn\u00e9es pour analyser la distribution spatiale de l\u2019activit\u00e9 de p\u00eache, domaine pour lequel l\u2019exactitude du mod\u00e8le est av\u00e9r\u00e9e.<\/span><\/p><p><span style=\"font-weight: 400;\">Pour encourager une utilisation appropri\u00e9e de nos donn\u00e9es et accro\u00eetre leur utilit\u00e9, nous mettons en \u0153uvre les am\u00e9liorations suivantes :<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca8b3fe elementor-align-start elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"ca8b3fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Nous avons r\u00e9cemment publi\u00e9 une documentation clarifiant l\u2019usage appropri\u00e9 des jeux de donn\u00e9es \u00ab <a href=\"https:\/\/globalfishingwatch.org\/fr\/data-documentation-fr\/evenements-de-peche-apparents-ais\/\">\u00e9v\u00e9nements de p\u00eache<\/a> \u00bb et \u00ab <a href=\"https:\/\/globalfishingwatch.org\/fr\/data-documentation-fr\/effort-de-peche-apparent-ais\/\">effort de p\u00eache<\/a> \u00bb, et nous travaillons avec les utilisateurs pour renommer ces deux jeux de donn\u00e9es de mani\u00e8re plus intuitive.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Nous faisons \u00e9voluer l\u2019architecture de notre mod\u00e8le, en passant d\u2019un r\u00e9seau neuronal convolutif \u00e0 une architecture de type transformer. Cette derni\u00e8re offre une capacit\u00e9 renforc\u00e9e \u00e0 prendre en compte les d\u00e9pendances de longue port\u00e9e au sein des donn\u00e9es, gr\u00e2ce aux m\u00e9canismes d\u2019attention qui permettent \u00e0 chaque point d\u2019une s\u00e9quence d\u2019\u00e9valuer sa relation avec l\u2019ensemble des autres points.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Les donn\u00e9es d\u2019entra\u00eenement de la nouvelle version du mod\u00e8le couvrent d\u00e9sormais des zones g\u00e9ographiques plus diversifi\u00e9es et davantage de types de flottilles.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e0edf8 elementor-widget elementor-widget-text-editor\" data-id=\"4e0edf8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">En compl\u00e9ment du mod\u00e8le g\u00e9n\u00e9ral, nous d\u00e9veloppons des mod\u00e8les sp\u00e9cifiques \u00e0 certains engins, dont les pr\u00e9dictions seront de meilleurs indicateurs du d\u00e9ploiement r\u00e9el des engins et pourront \u00eatre mieux converties en mesures d\u2019effort. Un jeu de donn\u00e9es statique pr\u00e9disant des \u00e9v\u00e9nements de p\u00eache pour les palangriers d\u00e9rivants, distinguant les phases de mise \u00e0 l\u2019eau (<\/span><i><span style=\"font-weight: 400;\">setting<\/span><\/i><span style=\"font-weight: 400;\">) et de relevage (<\/span><i><span style=\"font-weight: 400;\">hauling)<\/span><\/i><span style=\"font-weight: 400;\">, est d\u00e9j\u00e0 disponible gratuitement pour les utilisateurs inscrits via <\/span><a href=\"https:\/\/globalfishingwatch.org\/data-download\/datasets\/public-kroodsma-2023-longline-sets%3Av20230511\"><span style=\"font-weight: 400;\">notre portail de t\u00e9l\u00e9chargement<\/span><\/a><span style=\"font-weight: 400;\"> ; une version mise \u00e0 jour sera publi\u00e9e en 2026. Un mod\u00e8le pour les chalutiers, en cours de d\u00e9veloppement, vise \u00e0 diff\u00e9rencier le chalutage de fond et p\u00e9lagique. Un jeu de donn\u00e9es provisoire est disponible <\/span><a href=\"mailto:research@globalfishingwatch.org\"><span style=\"font-weight: 400;\">sur demande<\/span><\/a><span style=\"font-weight: 400;\"> et sera publi\u00e9 sur notre site l\u2019ann\u00e9e prochaine.<\/span><\/p><p><span style=\"font-weight: 400;\">Nous sommes convaincus que le dialogue \u00e9troit avec les experts halieutiques et la comparaison avec des donn\u00e9es de journaux de bord ou d\u2019observateurs de haute qualit\u00e9 sont essentiels pour am\u00e9liorer les donn\u00e9es d\u2019activit\u00e9 de p\u00eache que nous mettons \u00e0 disposition.<\/span><\/p><p><span style=\"font-weight: 400;\">Nous avons l\u2019intention de mettre en place des cadres de concertation et de co-d\u00e9veloppement pour identifier de meilleures approches d\u2019estimation et de repr\u00e9sentation de l\u2019activit\u00e9 de p\u00eache \u00e0 l\u2019avenir. Nous vous invitons \u00e0 <\/span><a href=\"mailto:research@globalfishingwatch.org\"><span style=\"font-weight: 400;\">nous contacter<\/span><\/a><span style=\"font-weight: 400;\"> si vous souhaitez collaborer en partageant des donn\u00e9es, une expertise ou en impliquant Global Fishing Watch dans vos travaux de recherche sur les activit\u00e9s de p\u00eaches.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2a17ee1f e-con-full e-flex e-con e-child\" data-id=\"2a17ee1f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64e9e5b0 elementor-widget elementor-widget-heading\" data-id=\"64e9e5b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Related Expert<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6adabea7 elementor-author-box--image-valign-top elementor-widget elementor-widget-author-box\" data-id=\"6adabea7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"author-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-author-box\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/globalfishingwatch.org\/rocio-joo\/\" class=\"elementor-author-box__avatar\">\n\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/globalfishingwatch.org\/wp-content\/uploads\/rocio_joo.webp\" alt=\"Image de Roc\u00edo Joo\" loading=\"lazy\">\n\t\t\t\t<\/a>\n\t\t\t\n\t\t\t<div class=\"elementor-author-box__text\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/globalfishingwatch.org\/rocio-joo\/\">\n\t\t\t\t\t\t<span class=\"elementor-author-box__name\">\n\t\t\t\t\t\t\tRoc\u00edo Joo\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-author-box__bio\">\n\t\t\t\t\t\t<p>Scientifique experte en m\u00e9gadonn\u00e9es<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3542744a elementor-widget elementor-widget-heading\" data-id=\"3542744a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Related Content<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16eddd67 anwp-pg-widget-header-style--b anwp-pg-post-teaser__post-icon--size-16 anwp-pg-post-teaser__post-icon--position-center elementor-widget elementor-widget-anwp-pg-light-grid\" data-id=\"16eddd67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"anwp-pg-light-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"anwp-pg-wrap\">\n\n\t\n\t<div class=\"d-flex anwp-row flex-wrap anwp-pg-light-grid anwp-pg-posts-wrapper\">\n\t\t<div class=\"anwp-pg-post-teaser anwp-pg-post-teaser--layout-e anwp-col-lg-12 anwp-col-sm-12 anwp-col-12 d-flex position-relative\">\n\t<div class=\"anwp-pg-post-teaser__thumbnail position-relative\">\n\n\t\t\n\t\t\t\t\t<img loading=\"lazy\" class=\"anwp-pg-post-teaser__thumbnail-img d-block anwp-object-cover m-0 w-100\" alt=\"Global Fishing Watch salue une reconnaissance historique de la transparence dans la lutte contre la p\u00eache ill\u00e9gale\"\n\t\t\t\tsrc=\"https:\/\/globalfishingwatch.org\/wp-content\/uploads\/courtney-150x150.webp\"\/>\n\t\t\n\t\t<div class=\"anwp-pg-post-teaser__thumbnail-bg anwp-position-cover\"><\/div>\n\t<\/div>\n\n\t<div class=\"anwp-pg-post-teaser__content flex-grow-1 d-flex flex-column pt-1\">\n\t\t\t\t\t<div class=\"d-flex flex-wrap anwp-pg-post-teaser__top-meta\">\n\t\t\t\t<div class=\"anwp-pg-category__wrapper d-flex align-items-center anwp-pg-post-teaser__category-wrapper mb-1 mr-2 anwp-pg-category-parent-0\" style=\"color: #1565C0\">Statement<\/div>\t\t\t<\/div>\n\t\t\n\t\t<div class=\"anwp-pg-post-teaser__title anwp-font-heading my-auto\">\n\t\t\tGlobal Fishing Watch salue une reconnaissance historique de la transparence dans la lutte contre la p\u00eache ill\u00e9gale\t\t<\/div>\n\n\t\t<div class=\"anwp-pg-post-teaser__bottom-meta mt-1 d-flex flex-wrap\">\n\n\t\t\t\t\t\t\t<div class=\"anwp-pg-post-teaser__bottom-meta-item d-flex align-items-center mr-3\">\n\t\t\t\t\t<svg class=\"anwp-pg-icon anwp-pg-icon--s16 mr-1\">\n\t\t\t\t\t\t<use xlink:href=\"#icon-anwp-pg-calendar\"><\/use>\n\t\t\t\t\t<\/svg>\n\t\t\t\t\t<span class=\"posted-on m-0\"><span class=\"screen-reader-text\">Posted on<\/span><time class=\"anwp-pg-published\" datetime=\"2026-09-11T08:36:30-04:00\">11 septembre 2026<\/time><time class=\"anwp-pg-updated\" datetime=\"2026-09-11T09:51:13-04:00\">11 septembre 2026<\/time><\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\n\t<\/div>\n\n\t<a class=\"anwp-position-cover anwp-link-without-effects\" href=\"https:\/\/globalfishingwatch.org\/fr\/declaration\/global-fishing-watch-salue-une-reconnaissance-historique-de-la-transparence-dans-la-lutte-contre-la-peche-illegale\/\" aria-hidden=\"true\" ><\/a>\n<\/div>\n<div class=\"anwp-pg-post-teaser anwp-pg-post-teaser--layout-e anwp-col-lg-12 anwp-col-sm-12 anwp-col-12 d-flex position-relative\">\n\t<div class=\"anwp-pg-post-teaser__thumbnail position-relative\">\n\n\t\t\n\t\t\t\t\t<img loading=\"lazy\" class=\"anwp-pg-post-teaser__thumbnail-img d-block anwp-object-cover m-0 w-100\" alt=\"Guide de bonnes pratiques pour le suivi des navires\"\n\t\t\t\tsrc=\"https:\/\/globalfishingwatch.org\/wp-content\/uploads\/vtbp_cover-150x150.webp\"\/>\n\t\t\n\t\t<div class=\"anwp-pg-post-teaser__thumbnail-bg anwp-position-cover\"><\/div>\n\t<\/div>\n\n\t<div class=\"anwp-pg-post-teaser__content flex-grow-1 d-flex flex-column pt-1\">\n\t\t\t\t\t<div class=\"d-flex flex-wrap anwp-pg-post-teaser__top-meta\">\n\t\t\t\t<div class=\"anwp-pg-category__wrapper d-flex align-items-center anwp-pg-post-teaser__category-wrapper mb-1 mr-2 anwp-pg-category-parent-0\" style=\"color: #1565C0\">Rapport<\/div>\t\t\t<\/div>\n\t\t\n\t\t<div class=\"anwp-pg-post-teaser__title anwp-font-heading my-auto\">\n\t\t\tGuide de bonnes pratiques pour le suivi des navires\t\t<\/div>\n\n\t\t<div class=\"anwp-pg-post-teaser__bottom-meta mt-1 d-flex flex-wrap\">\n\n\t\t\t\t\t\t\t<div class=\"anwp-pg-post-teaser__bottom-meta-item d-flex align-items-center mr-3\">\n\t\t\t\t\t<svg class=\"anwp-pg-icon anwp-pg-icon--s16 mr-1\">\n\t\t\t\t\t\t<use xlink:href=\"#icon-anwp-pg-calendar\"><\/use>\n\t\t\t\t\t<\/svg>\n\t\t\t\t\t<span class=\"posted-on m-0\"><span class=\"screen-reader-text\">Posted on<\/span><time class=\"anwp-pg-published\" datetime=\"2026-09-10T07:25:48-04:00\">10 septembre 2026<\/time><time class=\"anwp-pg-updated\" datetime=\"2026-09-10T07:25:48-04:00\">10 septembre 2026<\/time><\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\n\t<\/div>\n\n\t<a class=\"anwp-position-cover anwp-link-without-effects\" href=\"https:\/\/globalfishingwatch.org\/fr\/rapport\/guide-de-bonnes-pratiques-pour-le-suivi-des-navires\/\" aria-hidden=\"true\" ><\/a>\n<\/div>\n<div class=\"anwp-pg-post-teaser anwp-pg-post-teaser--layout-e anwp-col-lg-12 anwp-col-sm-12 anwp-col-12 d-flex position-relative\">\n\t<div class=\"anwp-pg-post-teaser__thumbnail position-relative\">\n\n\t\t\n\t\t\t\t\t<img loading=\"lazy\" class=\"anwp-pg-post-teaser__thumbnail-img d-block anwp-object-cover m-0 w-100\" alt=\"Guide de bonnes pratiques pour le suivi des navires : synth\u00e8se et principaux enseignements\"\n\t\t\t\tsrc=\"https:\/\/globalfishingwatch.org\/wp-content\/uploads\/vtbp_brief-150x150.jpg\"\/>\n\t\t\n\t\t<div class=\"anwp-pg-post-teaser__thumbnail-bg anwp-position-cover\"><\/div>\n\t<\/div>\n\n\t<div class=\"anwp-pg-post-teaser__content flex-grow-1 d-flex flex-column pt-1\">\n\t\t\t\t\t<div class=\"d-flex flex-wrap anwp-pg-post-teaser__top-meta\">\n\t\t\t\t<div class=\"anwp-pg-category__wrapper d-flex align-items-center anwp-pg-post-teaser__category-wrapper mb-1 mr-2 anwp-pg-category-parent-0\" style=\"color: #1565C0\">En bref<\/div>\t\t\t<\/div>\n\t\t\n\t\t<div class=\"anwp-pg-post-teaser__title anwp-font-heading my-auto\">\n\t\t\tGuide de bonnes pratiques pour le suivi des navires : synth\u00e8se et principaux enseignements\t\t<\/div>\n\n\t\t<div class=\"anwp-pg-post-teaser__bottom-meta mt-1 d-flex flex-wrap\">\n\n\t\t\t\t\t\t\t<div class=\"anwp-pg-post-teaser__bottom-meta-item d-flex align-items-center mr-3\">\n\t\t\t\t\t<svg class=\"anwp-pg-icon anwp-pg-icon--s16 mr-1\">\n\t\t\t\t\t\t<use xlink:href=\"#icon-anwp-pg-calendar\"><\/use>\n\t\t\t\t\t<\/svg>\n\t\t\t\t\t<span class=\"posted-on m-0\"><span class=\"screen-reader-text\">Posted on<\/span><time class=\"anwp-pg-published\" datetime=\"2026-09-10T07:21:04-04:00\">10 septembre 2026<\/time><time class=\"anwp-pg-updated\" datetime=\"2026-09-10T07:21:04-04:00\">10 septembre 2026<\/time><\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\n\t<\/div>\n\n\t<a class=\"anwp-position-cover anwp-link-without-effects\" href=\"https:\/\/globalfishingwatch.org\/fr\/en-bref\/guide-de-bonnes-pratiques-pour-le-suivi-des-navires-synthese-et-principaux-enseignements\/\" aria-hidden=\"true\" ><\/a>\n<\/div>\n\t<\/div>\n\t\n\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/main>\n\t\t<div class=\"elementor-element elementor-element-cc384bc e-flex e-con-boxed e-con e-parent\" data-id=\"cc384bc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb8c78f elementor-widget elementor-widget-spacer\" data-id=\"bb8c78f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Article publi\u00e9 en r\u00e9ponse \u00e0 une \u00e9tude affirmant que nos algorithmes surestiment l\u2019activit\u00e9 de 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