{"id":1153,"date":"2021-05-20T11:39:47","date_gmt":"2021-05-20T09:39:47","guid":{"rendered":"https:\/\/www.gembloux.ulg.ac.be\/faunefac\/?page_id=1153"},"modified":"2025-01-24T10:21:40","modified_gmt":"2025-01-24T09:21:40","slug":"analyse_donnees_pieges_photographiques","status":"publish","type":"page","link":"https:\/\/www.gembloux.ulg.ac.be\/faunefac\/analyse_donnees_pieges_photographiques\/","title":{"rendered":"Analyse des donn\u00e9es"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:var(--awb-custom_color_2);--awb-flex-wrap:wrap;\"><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-color:var(--awb-custom_color_2);--awb-bg-color-hover:var(--awb-custom_color_2);--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.536%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\" style=\"--awb-text-color:var(--awb-custom_color_1);\"><p style=\"text-align: justify\">La phase d&#x2019;identification des esp&#xE8;ces reste une &#xE9;tape extr&#xEA;mement chronophage pour l&#x2019;utilisateur. Le d&#xE9;veloppement de mod&#xE8;les d&#x2019;identification automatique bas&#xE9; sur de nouvelles techniques d&#x2019;analyse comme le <em>deep learning<\/em> semble cependant prometteur et permettra &#xE0; termes de faire gagner un temps pr&#xE9;cieux. Vous trouverez des publications scientifiques en lien avec cette th&#xE9;matique de recherche dans la section <a href=\"https:\/\/www.gembloux.ulg.ac.be\/faunefac\/references\/\" style=\"color: var(--awb-custom_color_18)\">Pour en savoir plus<\/a>.<\/p>\n<p><!-- \/wp:post-content --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p style=\"text-align: justify\">Toutefois, l&#x2019;identification des esp&#xE8;ces ne constitue qu&#x2019;une &#xE9;tape pr&#xE9;liminaire de l&#x2019;analyse et la valorisation des informations utiles &#xE0; la gestion (ex : richesse sp&#xE9;cifique de la zone d&#x2019;&#xE9;tude, abondance d&#x2019;esp&#xE8;ces embl&#xE9;matiques, etc.) reste du ressort de l&#x2019;utilisateur et donc limit&#xE9; &#xE0; sa propre expertise en mati&#xE8;re d&#x2019;analyse de donn&#xE9;es.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<\/div><div class=\"fusion-separator\" style=\"align-self: center;margin-left: auto;margin-right: auto;flex-grow:1;margin-top:5px;margin-bottom:20px;width:100%;max-width:300px;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:#ffd835;border-color:#ffd835;border-top-width:2px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--link_color: var(--awb-custom_color_18);--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:var(--awb-custom_color_2);--awb-flex-wrap:wrap;\"><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:0%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:5.76%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div style=\"text-align:center;\"><a class=\"fusion-button button-flat button-xlarge button-custom fusion-button-default button-1 fusion-button-default-span fusion-button-default-type fusion-has-button-gradient\" style=\"--button_accent_color:#ffffff;--button_accent_hover_color:#ffffff;--button_border_hover_color:#ffffff;--button-border-radius-top-left:10px;--button-border-radius-top-right:10px;--button-border-radius-bottom-right:10px;--button-border-radius-bottom-left:10px;--button_gradient_top_color:#e08e0c;--button_gradient_bottom_color:#d5b56e;--button_gradient_top_color_hover:#96c346;--button_gradient_bottom_color_hover:#96c346;--button_typography-font-family:Arial, Helvetica, sans-serif;--button_typography-font-style:normal;--button_typography-font-weight:700;--button_margin-bottom:15px;--button_margin-left:25px;\" target=\"_self\" href=\"http:\/\/shiny.gxabt.ulg.ac.be\/FauneFac\/?fbclid=IwAR10dGHtuH-vvD81Ql8zNagF0VClA3e7YpkdbRZabdtrWQO3x85N5RiEeOE\"><span class=\"fusion-button-text\">Eur&#xEA;cam!<\/span><\/a><\/div><div class=\"fusion-image-element \" style=\"--awb-mask-url: url(https:\/\/www.gembloux.ulg.ac.be\/faunefac\/wp-content\/plugins\/fusion-builder\/\/assets\/images\/masks\/mask-10.svg);--awb-mask-size: cover;--awb-max-width:300px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none has-mask\"><img decoding=\"async\" width=\"578\" height=\"560\" title=\"Capture d&#x2019;e&#x301;cran 2024-12-13 a&#x300; 18.10.58\" src=\"http:\/\/www.gembloux.ulg.ac.be\/faunefac\/wp-content\/uploads\/sites\/75\/2024\/12\/Capture-de&#x301;cran-2024-12-13-a&#x300;-18.10.58.png\" alt class=\"img-responsive wp-image-3150\" srcset=\"https:\/\/www.gembloux.ulg.ac.be\/faunefac\/wp-content\/uploads\/sites\/75\/2024\/12\/Capture-de&#x301;cran-2024-12-13-a&#x300;-18.10.58-200x194.png 200w, https:\/\/www.gembloux.ulg.ac.be\/faunefac\/wp-content\/uploads\/sites\/75\/2024\/12\/Capture-de&#x301;cran-2024-12-13-a&#x300;-18.10.58-400x388.png 400w, https:\/\/www.gembloux.ulg.ac.be\/faunefac\/wp-content\/uploads\/sites\/75\/2024\/12\/Capture-de&#x301;cran-2024-12-13-a&#x300;-18.10.58.png 578w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 400px\"\/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\" style=\"--awb-text-color:var(--awb-custom_color_1);\"><p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p style=\"text-align: justify\">C&#x2019;est pour pallier &#xE0; ce manque d&#x2019;expertise &#xE9;ventuel qu&#x2019;a &#xE9;t&#xE9; d&#xE9;velopp&#xE9;e l&#x2019;application R Shiny <font color=\"rgba(0, 0, 0, 0)\"><a href=\"http:\/\/shiny.gxabt.ulg.ac.be\/FauneFac\/?fbclid=IwAR10dGHtuH-vvD81Ql8zNagF0VClA3e7YpkdbRZabdtrWQO3x85N5RiEeOE\" target=\"_blank\" rel=\"noopener noreferrer\">Eur&#xEA;Cam!<\/a><\/font>. Une fois les donn&#xE9;es charg&#xE9;es selon les modalit&#xE9;s pr&#xE9;cis&#xE9;es sur la page d&#x2019;accueil, Eur&#xEA;Cam! propose &#xE0; l&#x2019;utilisateur trois types d&#x2019;analyse standardis&#xE9;es :<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:list --><\/p>\n<ul>\n<li>Une description de la communaut&#xE9; animale dans son ensemble incluant une comparaison des zones &#xE9;tudi&#xE9;es en termes d&#x2019;effort d&#x2019;inventaire et de richesse en esp&#xE8;ces ;<\/li>\n<li>Une analyse esp&egrave;ce par esp&egrave;ce incluant le nombre d&rsquo;&eacute;v&egrave;nements de d&eacute;tection ind&eacute;pendants (s&eacute;par&eacute;s par &gt;30 min), le taux de d&eacute;tection sur la p&eacute;riode d&rsquo;inventaire et l&rsquo;analyse du rythme d&rsquo;activit&eacute;s pour chacune des esp&egrave;ces ;<\/li>\n<li>Une visualisation de la r&#xE9;partition spatiale de la richesse en esp&#xE8;ce au sein du dispositif d&#x2019;inventaire.<\/li>\n<\/ul>\n<p><!-- \/wp:list --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p style=\"text-align: justify\">Les diff&#xE9;rentes figures et tables produites sont t&#xE9;l&#xE9;chargeables directement depuis l&#x2019;application.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p style=\"text-align: justify\">Une <font color=\"rgba(0, 0, 0, 0)\"><a href=\"http:\/\/www.gembloux.ulg.ac.be\/faunefac\/wp-content\/uploads\/sites\/75\/2025\/01\/Notice_Eurecam_new.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">note d&#x2019;utilisateur<\/a><\/font> est &#xE9;galement disponible pour plus d&#x2019;informations sur la structure de l&#x2019;application et sur les indices g&#xE9;n&#xE9;r&#xE9;s.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":26,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-1153","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - 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