Course Outline
Introduction to Pix4D Matic and Pix4D Survey
- Overview of photogrammetry workflows applicable to civil and geological contexts
- Strategic project planning and data prerequisites
- Navigating the interface and understanding key distinctions between Matic and Survey
Data Import and Image Pre-processing
- Ingesting drone imagery and configuring coordinate systems
- Conducting initial image quality checks and dataset refinement
- Defining control points: GCPs and checkpoints
Generating 2D and 3D Outputs in Pix4D Matic
- Photogrammetric calibration and densification of point clouds
- Creation of orthomosaics and textured 3D models
- Generation of digital surface and terrain models
Geospatial Analysis in Pix4D Survey
- Importing point clouds from Pix4D Matic
- Data cleaning and classification tailored for geological or civil analysis
- Both manual and automated vectorization of features
Contour Lines and Volume Calculations
- Creation and adjustment of contour lines
- Computation of cut and fill volumes
- Applications in erosion analysis, site grading, and excavation projects
Exporting Results and Collaboration
- Exporting orthophotos, DTMs, and vector layers
- Integration with CAD, GIS, and BIM environments
- Documentation and presentation of project outcomes
Practical Project and Troubleshooting
- Comprehensive project walkthrough using real geospatial data
- Identifying common pitfalls and applying data validation methods
- Best practices for intermediate users
Summary and Next Steps
Requirements
- Foundational knowledge of geospatial data concepts
- Prior experience handling aerial or drone imagery
- Basic comprehension of civil or geological site assessment
Target Audience
- Geologists
- Civil Engineers
- Surveyors 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.
