{"id":132337,"date":"2026-05-20T20:26:31","date_gmt":"2026-05-20T19:26:31","guid":{"rendered":"https:\/\/univga.org\/courses\/photogrammetrie-par-drone-et-orthophotographie\/"},"modified":"2026-05-20T20:26:31","modified_gmt":"2026-05-20T19:26:31","slug":"drone-photogrammetry-and-orthophotography","status":"publish","type":"courses","link":"https:\/\/univga.org\/en\/courses\/photogrammetrie-par-drone-et-orthophotographie\/","title":{"rendered":"Drone Photogrammetry and Orthophotography"},"content":{"rendered":"

In an African context where securing property and planning require reliable and rapid data, drone photogrammetry emerges as a decisive lever for cadastre, urban planning, and construction projects. This UNIVGA Professional Certificate offers a comprehensive methodological mastery of the chain, from compliance with CAA Gabon regulations and environmental requirements (DGEPN) to the production of orthophotos, DEM\/DTM, and quality reports that can be mobilized by ANUTTC and CNAFRT. The UNIVGA method is 100% online, asynchronous, and written: written courses, summary sheets, self-assessment quizzes, and exclusively text-based case studies. Learners have free access to content 24\/7 and progress entirely at their own pace, without imposed schedules, with pedagogical support on demand and the only constraint of completing the program within a maximum of three calendar months.<\/p>\n

Focused on immediate operational impact, the training equips professionals to plan compliant missions, design GNSS RTK support networks, interpret processing under Pix4D or Agisoft Metashape, control accuracy (RMSE), and deliver usable orthomosaics and elevation models. Participants learn to structure standardized technical files for land services, surveying firms, local authorities, and real estate operators, aligning with the Land Code, OHADA standards, as well as FIG and FAO VGGT best practices. At the end of the course, the UNIVGA Professional Certificate certifies skills that can be immediately mobilized in land administration and private markets, enhances the value of deliverables, and secures the traceability of decisions, improving the credibility of studies, the quality of arbitrations, and reducing litigation risks.<\/p>","protected":false},"excerpt":{"rendered":"

Master the drone photogrammetric chain to produce reliable orthophotos and DEM\/DTM that meet the requirements of the CAA Gabon. Apply them to cadastral surveys and ANUTTC\/CNAFRT files to secure land proof, accelerate decisions, and reduce disputes.<\/p>","protected":false},"author":1,"featured_media":88232,"template":"","course-category":[1956,1957],"course-tag":[],"class_list":["post-132337","courses","type-courses","status-publish","has-post-thumbnail","hentry","course-category-departement-cadastre-topographie-geomatique","course-category-ecole-cadastre-geomatique-univga"],"yoast_head":"\nPhotogramm\u00e9trie par drone et orthophotographie | UNIVGA<\/title>\n<meta name=\"description\" content=\"Ma\u00eetrisez la cha\u00eene photogramm\u00e9trique par drone pour produire des orthophotos et MNS\/MNT fiables, conformes aux exigences de la CAA Gabon. 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