Merci d'avoir envoyé votre demande ! Un membre de notre équipe vous contactera sous peu.
Merci d'avoir envoyé votre réservation ! Un membre de notre équipe vous contactera sous peu.
Plan du cours
Advanced Concepts in Drone Surveying and Photogrammetry
- Geodesy fundamentals: datums, projections, and coordinate systems
- Accuracy levels in drone photogrammetry (absolute vs relative)
- Integration of photogrammetry with geospatial data pipelines
Flight Planning for High-Precision Infrastructure Mapping
- Mission design with terrain-following and oblique capture
- Using RTK/PPK drones and correction services (e.g., NTRIP)
- Controlling environmental and operational variables for optimal results
Geodetic Control and Ground Truthing
- Deploying Ground Control Points (GCPs) and Check Points (CPs)
- Using GNSS receivers and survey-grade base stations
- Accuracy assessment and error propagation techniques
Processing and Modeling with Advanced Photogrammetry Tools
- Workflow optimization in Pix4D, Metashape, or equivalent
- Generating dense point clouds, DSMs, DTMs, and textured meshes
- Data export and alignment with CAD and BIM systems
Infrastructure Monitoring and Change Detection
- Digital twin creation for bridges, roads, and urban infrastructure
- Detecting structural deformation and subsidence using drone data
- Temporal analysis and comparison between flight missions
Compliance, Safety, and Regulatory Considerations
- Data privacy, geofencing, and flight permits in large-scale projects
- Ethical implications of drone-based surveillance and monitoring
- Ensuring compliance with regional and international surveying standards
Photogrammetry in Multidisciplinary Infrastructure Contexts
- Case studies in transportation, utilities, and civil works
- Collaborative workflows with engineering, architecture, and urban planning
- Preparing reports and 3D outputs for stakeholders
Summary and Next Steps
Pré requis
- Experience in construction site supervision or surveying
- Basic understanding of drone operations and photogrammetry
- Familiarity with geospatial data and infrastructure workflows
Audience
- Senior construction engineers and infrastructure project supervisors
- Professional surveyors and GIS specialists
- Geospatial analysts and drone program managers
21 Heures
