Course Modules

Module 1: Fundamentals of Drone Surveying and Mapping

• Overview of drone technology in land and aerial surveying
• Types of drones and sensors for mapping applications
• Basic principles of photogrammetry and aerial triangulation
• Regulatory and airspace requirements for drone operations
• Practical: Drone system setup and pre-flight checklist

Module 2: Survey Planning and Mission Design

• Site evaluation and flight planning parameters
• Map scales, flight altitude, overlap, and resolution
• Software for mission planning (e.g., DroneDeploy, Pix4Dcapture, DJI GS Pro)
• Coordinate systems and datum considerations
• Exercise: Design a mapping mission with defined survey boundaries

Module 3: Ground Control Points (GCPs) and RTK Workflows

• Importance of GCPs in georeferencing and accuracy
• GCP placement, surveying, and recording methods
• Using RTK and PPK for precision drone mapping
• Integration of GNSS data into processing workflow
• Field Activity: Collect and record GCPs for a sample survey area

Module 4: Drone Flight Operations and Image Acquisition

• Safety protocols and risk management in flight
• Executing mapping missions in varied terrain and conditions
• Image format, metadata, and data backup procedures
• Post-flight analysis and equipment maintenance
• Field Practical: Conduct an aerial survey with GCP integration

Module 5: Introduction to Image Processing Tools

• Overview of photogrammetry software: Pix4D, Agisoft Metashape, Drone2Map
• Importing flight data and images into software
• Aligning images and generating point clouds
• Quality reports and accuracy checks
• Hands-on Session: Image alignment and camera calibration

Module 6: Generating Geospatial Products

• Orthomosaic generation and DSM/DTM creation
• 3D point clouds and textured models
• Contour map generation and elevation analysis
• Exporting data to CAD and GIS platforms
• Practical Exercise: Generate an orthophoto and contours for the survey area

Module 7: Accuracy Assessment and Quality Control

• Assessing relative and absolute accuracy
• Error detection, reprojection, and correction
• Validating output with GCPs and check points
• Exercise: Produce an accuracy report and error analysis

Module 8: GIS Integration and Spatial Analysis

• Converting drone data into usable layers for GIS
• Feature extraction (buildings, vegetation, water bodies)
• Land cover classification from drone imagery
• Use of drone data in QGIS or ArcGIS
• Hands-on: Create a land parcel map from drone imagery

Module 9: Applications of Drone Surveying

• Use cases in agriculture, mining, construction, and urban planning
• Monitoring erosion, deforestation, and land encroachment
• Infrastructure planning: roads, utilities, flood modeling
• Compliance with environmental and survey standards
• Case Study Discussion: Multi-sectoral drone mapping applications

Module 10: Project Presentation and Course Wrap-Up

• Final group project: Full drone survey workflow
• Presentation of findings and processed data
• Peer feedback and discussion
• Certification, evaluation, and wrap-up
• Capstone Activity: Present a mapped site and deliverable geospatial outputs