{"id":22749,"date":"2026-03-09T09:20:47","date_gmt":"2026-03-09T08:20:47","guid":{"rendered":"https:\/\/isblue.fr\/?p=22749"},"modified":"2026-05-11T15:46:24","modified_gmt":"2026-05-11T13:46:24","slug":"obs-3d-pim-experiment-and-explore-the-different-uses-of-a-3d-imaging-method-for-observation","status":"publish","type":"post","link":"https:\/\/isblue.fr\/en\/news\/obs-3d-pim-experiment-and-explore-the-different-uses-of-a-3d-imaging-method-for-observation\/","title":{"rendered":"OBS-3D PIM: Experiment and Explore the Different Uses of a 3D Imaging Method for Observation"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">2026<\/h1>\n\n\n\n<p><em><strong>Following the success of the 2024 and 2025 editions, 12 students once again had the opportunity to take part in the OBS-3D PIM, supervised by Marion Jaud and Emmanuel Augereau, from 5 to 9 January 2026.<\/strong><\/em><\/p>\n\n\n\n<p>This year, despite challenging weather conditions, students were able to carry out methodological tests at IUEM, followed by field surveys (\u201cin situ\u201d measurements) for:<\/p>\n\n\n\n<ul>\n<li>coastal cliff monitoring at Le Grand Dellec and Porsmilin<\/li>\n\n\n\n<li>mapping the distribution of blue mussels at Le Petit Minou<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"32993\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-13-1200x900.jpg\" alt=\"\" class=\"wp-image-32993\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-13-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-13-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-13-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-13-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-13-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-13-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-13-2048x1536.jpg 2048w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-13-1707x1280.jpg 1707w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"32989\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-22-1200x900.jpg\" alt=\"\" class=\"wp-image-32989\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-22-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-22-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-22-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-22-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-22-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-22-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-22-2048x1536.jpg 2048w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-22-1707x1280.jpg 1707w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"32991\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-20-1200x900.jpg\" alt=\"\" class=\"wp-image-32991\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-20-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-20-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-20-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-20-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-20-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-20-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-20-2048x1536.jpg 2048w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-20-1707x1280.jpg 1707w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"32995\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-2-1200x900.jpg\" alt=\"\" class=\"wp-image-32995\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-2-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-2-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-2-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-2-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-2-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-2-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-2-2048x1536.jpg 2048w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-2-1707x1280.jpg 1707w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"32997\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-11-1200x900.jpg\" alt=\"\" class=\"wp-image-32997\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-11-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-11-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-11-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-11-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-11-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-11-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-11-2048x1536.jpg 2048w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-11-1707x1280.jpg 1707w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"32999\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-9-1200x900.jpg\" alt=\"\" class=\"wp-image-32999\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-9-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-9-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-9-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-9-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-9-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-9-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-9-2048x1536.jpg 2048w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/MarionJaud_PIM-OBS-3D-9-1707x1280.jpg 1707w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\"><em>\u00a9<\/em>Marion JAUD<\/figcaption><\/figure>\n\n\n\n<p>Their supervision was also complemented by contributions from Romina Barbosa and Nicolas Le Dantec.<\/p>\n\n\n\n<p>To conclude their project, the students wrote up their methodological protocol and designed a poster to share their experience with their peers.<\/p>\n\n\n\n<p><strong>Discover the student&#8217;s interview during the PIM Forum:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"PIM OBS-3D 2026 : exp\u00e9rimenter les diff\u00e9rents usages d&#039;une m\u00e9thode d&#039;imagerie 3D pour l&#039;observation\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/a3rKBpmpwFU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><strong>View the students\u2019 outputs and deliverables:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\"  class=\"wp-block-file__embed\" data=\"https:\/\/isblue.fr\/wp-content\/uploads\/2026\/03\/Poster-PIM-OBS3d.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Poster-PIM-OBS3d.\"><\/object><a id=\"wp-block-file--media-ab136553-0526-48af-81ca-d86df055f35e\" href=\"https:\/\/isblue.fr\/wp-content\/uploads\/2026\/03\/Poster-PIM-OBS3d.pdf\">Poster-PIM-OBS3d<\/a><a href=\"https:\/\/isblue.fr\/wp-content\/uploads\/2026\/03\/Poster-PIM-OBS3d.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-ab136553-0526-48af-81ca-d86df055f35e\">T\u00e9l\u00e9charger<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\"  class=\"wp-block-file__embed\" data=\"https:\/\/isblue.fr\/wp-content\/uploads\/2026\/03\/Protocole_OBS-3D_PIM_2025_2026.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Protocole_OBS-3D_PIM_2025_2026.\"><\/object><a id=\"wp-block-file--media-eddf65a2-5d55-4184-8034-b97fe223b160\" href=\"https:\/\/isblue.fr\/wp-content\/uploads\/2026\/03\/Protocole_OBS-3D_PIM_2025_2026.pdf\">Protocole_OBS-3D_PIM_2025_2026<\/a><a href=\"https:\/\/isblue.fr\/wp-content\/uploads\/2026\/03\/Protocole_OBS-3D_PIM_2025_2026.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-eddf65a2-5d55-4184-8034-b97fe223b160\">T\u00e9l\u00e9charger<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>Supervisors:<\/strong><\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/www-iuem.univ-brest.fr\/equipe\/augereau-emmanuel\/\">Emmanuel AUGEREAU (UAR3113\/CNRS)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www-iuem.univ-brest.fr\/equipe\/jaud_marion\/\">Marion JAUD (UAR3113\/CNRS)<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\u00c9DITION 2025<\/h1>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/17-1200x900.jpg\" alt=\"\" class=\"wp-image-26467\" style=\"width:447px;height:auto\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/17-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/17-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/17-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/17-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/17-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/17-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/17-1707x1280.jpg 1707w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/17.jpg 2048w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure><\/div>\n\n\n<p><em><strong>From 6 to 10 January 2025, 12 students took part in the OBS-3D PIM OBS-3D, organised by <\/strong><\/em><strong><em><a href=\"https:\/\/www-iuem.univ-brest.fr\/equipe\/augereau-emmanuel\/\" target=\"_blank\" rel=\"noreferrer noopener\">Emmanuel Augereau<\/a><\/em><\/strong><em><strong> and <a href=\"https:\/\/www-iuem.univ-brest.fr\/equipe\/jaud_marion\/\" target=\"_blank\" rel=\"noreferrer noopener\">Marion Jaud<\/a> from the<a href=\"https:\/\/www-iuem.univ-brest.fr\/pole-image-et-instrumentation-p2i\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Image and Instrumentation Unit (P2i)<\/a> within IUEM. This immersive week offered participants an introduction to the world of 3D imaging, a promising technology for observational sciences.<\/strong><\/em><\/p>\n\n\n\n<p>The workshop was part of the multidisciplinary observation missions led by IUEM, focusing on the \u201cHuman\u2013Land\u2013Sea\u201d continuum. Participants experimented with a 3D imaging acquisition method using low-cost devices. This approach opens up interesting perspectives for developing innovative observation strategies adapted to the diverse needs of coastal stakeholders.<\/p>\n\n\n\n<p>Students alternated between theoretical sessions and practical applications:<\/p>\n\n\n\n<ul>\n<li><strong>Laboratory sessions:<\/strong> introduction to 3D imaging technology and its scientific potential<\/li>\n\n\n\n<li><strong>Fieldwork:<\/strong> hands-on practice of image acquisition methods, testing low-cost devices, and collecting data in real conditions<\/li>\n\n\n\n<li><strong>Processing and analysis workshops:<\/strong> optimisation of protocols and reflection on potential applications in geomorphology, marine biology and archaeology<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"26479\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20250107_100711-1200x900.jpg\" alt=\"\" class=\"wp-image-26479\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20250107_100711-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20250107_100711-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20250107_100711-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20250107_100711-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20250107_100711-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20250107_100711-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20250107_100711-2048x1536.jpg 2048w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20250107_100711-1707x1280.jpg 1707w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"26465\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/16-1200x900.jpg\" alt=\"\" class=\"wp-image-26465\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/16-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/16-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/16-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/16-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/16-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/16-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/16-1707x1280.jpg 1707w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/16.jpg 2048w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"26469\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/18-1200x900.jpg\" alt=\"\" class=\"wp-image-26469\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/18-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/18-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/18-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/18-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/18-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/18-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/18-1707x1280.jpg 1707w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/18.jpg 2048w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"26471\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/19-1200x900.jpg\" alt=\"\" class=\"wp-image-26471\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/19-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/19-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/19-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/19-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/19-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/19-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/19-1707x1280.jpg 1707w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/19.jpg 2048w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"26475\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/21-1200x900.jpg\" alt=\"\" class=\"wp-image-26475\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/21-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/21-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/21-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/21-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/21-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/21-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/21-1707x1280.jpg 1707w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/21.jpg 2048w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"26463\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/22-1200x900.jpg\" alt=\"\" class=\"wp-image-26463\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/22-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/22-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/22-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/22-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/22-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/22-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/22-1707x1280.jpg 1707w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/22.jpg 2048w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"26473\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20-1200x900.jpg\" alt=\"\" class=\"wp-image-26473\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20-1707x1280.jpg 1707w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/20.jpg 2048w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"26483\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/IMG_2025-01-09-12-03-43-989-edited-1200x900.jpg\" alt=\"\" class=\"wp-image-26483\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/IMG_2025-01-09-12-03-43-989-edited-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/IMG_2025-01-09-12-03-43-989-edited-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/IMG_2025-01-09-12-03-43-989-edited-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/IMG_2025-01-09-12-03-43-989-edited-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/IMG_2025-01-09-12-03-43-989-edited-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/IMG_2025-01-09-12-03-43-989-edited-1707x1280.jpg 1707w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/IMG_2025-01-09-12-03-43-989-edited.jpg 1800w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1200\" height=\"900\" data-id=\"26481\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/99be9cd844623e7756a8f59d72481d72-1-1200x900.jpg\" alt=\"\" class=\"wp-image-26481\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/99be9cd844623e7756a8f59d72481d72-1-1200x900.jpg 1200w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/99be9cd844623e7756a8f59d72481d72-1-800x600.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/99be9cd844623e7756a8f59d72481d72-1-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/99be9cd844623e7756a8f59d72481d72-1-1900x1425.jpg 1900w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/99be9cd844623e7756a8f59d72481d72-1-300x225.jpg 300w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/99be9cd844623e7756a8f59d72481d72-1-1536x1152.jpg 1536w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/99be9cd844623e7756a8f59d72481d72-1-2048x1536.jpg 2048w, https:\/\/isblue.fr\/wp-content\/uploads\/2025\/01\/99be9cd844623e7756a8f59d72481d72-1-1707x1280.jpg 1707w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\">\u00a9Ayrton PHILIPPE, Marion JAUD<\/figcaption><\/figure>\n\n\n\n<p>Beyond its technical dimension, the workshop also encouraged participants\u2019 creativity, as they imagined a wide range of potential applications for this method while reflecting on methodological challenges. Exchanges with researchers and local stakeholders helped refine these ideas, integrating the specific needs of the relevant disciplines.<\/p>\n\n\n\n<p>The week concluded with a collective presentation, during which students shared their work and the perspectives they had identified. They also presented their outputs at the PIM Forum on Friday afternoon.<\/p>\n\n\n\n<p>The OBS-3D International Mobility Programme (PIM OBS-3D) enabled students to develop key skills:<\/p>\n\n\n\n<ul>\n<li><strong>Methodological mastery:<\/strong> designing, testing and optimising scientific protocols<\/li>\n\n\n\n<li><strong>Critical thinking:<\/strong> analysing the impact of tools on the quality of observations<\/li>\n\n\n\n<li><strong>Applied creativity:<\/strong> exploring potential uses across a range of disciplines<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Discover the poster created by the PIM students:<\/h2>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\"  class=\"wp-block-file__embed\" data=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/Poster-PIM-OBS-3D-2025.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Poster PIM OBS 3D 2025.\"><\/object><a id=\"wp-block-file--media-ef7e409b-6dfd-489d-afde-39f670cc48bb\" href=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/Poster-PIM-OBS-3D-2025.pdf\">Poster PIM OBS 3D 2025<\/a><a href=\"https:\/\/isblue.fr\/wp-content\/uploads\/2025\/02\/Poster-PIM-OBS-3D-2025.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-ef7e409b-6dfd-489d-afde-39f670cc48bb\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><strong>Discover the student&#8217;s interview during the PIM Forum:<\/strong><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"FORUM DES PIM 2025 - OBS-3D\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/45pwWFtSSis?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Supervisors<strong>:<\/strong><\/h2>\n\n\n\n<ul>\n<li><a href=\"https:\/\/www-iuem.univ-brest.fr\/equipe\/augereau-emmanuel\/\">Emmanuel AUGEREAU (UAR3113\/CNRS)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www-iuem.univ-brest.fr\/equipe\/jaud_marion\/\">Marion JAUD (UAR3113\/CNRS)<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">2024<\/h1>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/isblue.fr\/wp-content\/uploads\/2024\/03\/OBS-3D-PIM-JANVIER-2024.jpg\" alt=\"\" class=\"wp-image-26943\" style=\"width:459px;height:auto\" srcset=\"https:\/\/isblue.fr\/wp-content\/uploads\/2024\/03\/OBS-3D-PIM-JANVIER-2024.jpg 800w, https:\/\/isblue.fr\/wp-content\/uploads\/2024\/03\/OBS-3D-PIM-JANVIER-2024-768x576.jpg 768w, https:\/\/isblue.fr\/wp-content\/uploads\/2024\/03\/OBS-3D-PIM-JANVIER-2024-300x225.jpg 300w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">The IUEM carries out a multidisciplinary observation mission of the &#8220;Man-Earth-Sea&#8221; continuum and coordinates a number of regular, long-term measurement campaigns. Facilitating methods and the use of more &#8221;mainstream&#8221; sensors opens up opportunities to develop new observation strategies.<\/h3>\n\n\n\n<p>In January 2024, as part of a joint interdisciplinary project (PIM), a group of Masters students from UBO, UBS and ENSTA Bretagne worked with observation professionals at IUEM on a method of acquiring 3D imagery using a low-cost device. <\/p>\n\n\n\n<p>This PIM was like diving into the field of observation and 3D reconstruction. The students tested the method on site, and optimised and validated a protocol. They had to consider all the possible applications of this method, by meeting people involved in coastal issues (geomorphology, biology, archaeology, etc.).<\/p>\n\n\n\n<p>Watch the video shot during the PIM:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"PIM OBS 3D\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/RrfxfZrHy9s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><strong>Supervisors of the IUEM Image and Instrumentation Department (P2I):<\/strong><\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/www-iuem.univ-brest.fr\/equipe\/augereau-emmanuel\/\">Emmanuel Augereau, P\u00f4le Image et Instrumentation (P2I), IUEM, CNRS<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www-iuem.univ-brest.fr\/equipe\/jaud_marion\/\">Marion Jaud, P\u00f4le Image et Instrumentation (P2I), CNRS<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":40,"featured_media":33002,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2,54],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OBS-3D PIM: Experiment and Explore the Different Uses of a 3D Imaging Method for Observation - Ecole Universitaire de Recherche en sciences &amp; 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