Course Outline
Introduction to Pix4D Matic and Pix4D Survey
- Overview of photogrammetry workflows applicable to civil and geological scenarios.
- Strategic project planning and understanding data prerequisites.
- Navigating the interface and understanding the distinct capabilities of Matic versus Survey.
Data Import and Image Pre-processing
- Importing drone imagery and configuring coordinate systems.
- Conducting initial image quality assessments and dataset cleaning.
- Working with control points, including GCPs and checkpoints.
Generating 2D and 3D Outputs in Pix4D Matic
- Photogrammetric calibration and densifying point clouds.
- Producing orthomosaics and textured 3D models.
- Creating digital surface and terrain models.
Geospatial Analysis in Pix4D Survey
- Transferring point clouds from Pix4D Matic.
- Cleaning and classifying data for geological or civil engineering purposes.
- Performing manual and automated vectorization of features.
Contour Lines and Volume Calculations
- Generating and refining contour lines.
- Computing cut and fill volumes.
- Applying these tools to erosion analysis, site grading, and excavation projects.
Exporting Results and Collaboration
- Exporting orthophotos, DTMs, and vector layers.
- Integrating data with CAD, GIS, and BIM environments.
- Documenting projects and presenting findings effectively.
Practical Project and Troubleshooting
- Comprehensive project walkthrough using actual geospatial data.
- Addressing common challenges and applying data validation techniques.
- Best practices for intermediate users.
Summary and Next Steps
Requirements
- A solid grasp of fundamental geospatial data concepts.
- Prior experience handling aerial or drone-captured imagery.
- Foundational knowledge of civil engineering or geological site analysis.
Intended Audience
- Geologists.
- Civil Engineers.
- Surveying and geospatial specialists.
Testimonials (3)
Learning that the QGIS and a tool that can used by other different professionals such land survey
Bame Duncan Koko - Bentel Technologies (Pty) Ltd
Course - QGIS for Geographic Information System
How to use open satellites data for real applications
Tshering Dorji - Druk Holding and Investments
Course - Advanced Geographic Information Systems (GIS)
Hands-on examples allowed us to get an actual feel for how the program works. Good explanations and integration of theoretical concepts and how they relate to practical applications.
