Course Outline
Introduction to Pix4D Matic and Pix4D Survey
- Overview of photogrammetry workflows in civil and geological settings.
- Planning projects and defining data requirements.
- Navigating the interface and understanding the distinctions between Matic and Survey.
Data Import and Image Pre-processing
- Importing drone imagery and configuring coordinate systems.
- Assessing image quality and refining datasets.
- Utilizing control points, including GCPs and checkpoints.
Creating 2D and 3D Outputs with Pix4D Matic
- Photogrammetric calibration and densifying point clouds.
- Producing orthomosaics and textured 3D models.
- Generating digital surface and terrain models.
Geospatial Analysis via Pix4D Survey
- Transferring point clouds from Pix4D Matic.
- Cleaning and classifying data for geological and civil analysis.
- Performing manual and automated feature vectorization.
Contour Lines and Volume Calculations
- Creating and refining contour lines.
- Computing cut and fill volumes.
- Applications in erosion analysis, site grading, and excavation projects.
Exporting Results and Collaborative Workflows
- Exporting orthophotos, DTMs, and vector layers.
- Integrating data into CAD, GIS, and BIM environments.
- Documenting projects and preparing presentations.
Practical Project Execution and Troubleshooting
- A comprehensive project walkthrough using authentic geospatial data.
- Identifying common pitfalls and applying data validation techniques.
- Best practices for intermediate-level users.
Conclusion and Future Directions
Requirements
- A solid grasp of fundamental geospatial data concepts.
- Prior experience handling aerial or drone imagery.
- A basic understanding of civil engineering or geological site assessments.
Intended Audience
- Geologists.
- Civil Engineers.
- Professionals in surveying and geospatial fields.
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.
