Theory Classes:
The theory classes in the Advanced 3D Mapping & Survey Using Drones course provide participants with a deep understanding of aerial surveying principles, mapping accuracy, and photogrammetry workflows. Conducted through interactive classroom sessions, these modules cover essential topics such as ground sampling distance (GSD), image overlap, coordinate systems, RTK/PPK technology, and the use of ground control points (GCPs). Learners are also introduced to industry-relevant flight planning tools and mapping software including Pix4D, Agisoft Metashape, and WebODM. These sessions form the foundation for accurate drone-based data acquisition and prepare participants for the hands-on field operations that follow.

Practical Classes:
The practical classes are conducted through intensive field and lab sessions, offering hands-on experience in drone-based data acquisition and 3D map generation. Participants learn to plan and execute autonomous mapping missions using RTK-enabled drones, capture high-resolution geotagged images, and collect precise ground control point (GCP) data. The training includes real-time drone flights, mission execution over actual terrain, and post-processing of datasets using professional software like Pix4D and Agisoft Metashape. Learners also work on generating orthomosaics, digital elevation models (DEM), contour lines, and 3D meshes. These sessions ensure participants develop practical expertise required for real-world surveying, infrastructure planning, and geospatial analysis.