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Index

For Users

  • QGIS Desktop User Guide/Manual (QGIS Testing)
  • QGIS Server Guide/Manual (QGIS Testing)
  • Training Manual
    • 1. Course Introduction
    • 2. Module: Creating and Exploring a Basic Map
    • 3. Module: Classifying Vector Data
    • 4. Module: Laying out the Maps
    • 5. Module: Creating Vector Data
    • 6. Module: Vector Analysis
    • 7. Module: Rasters
    • 8. Module: Completing the Analysis
      • 8.1. Lesson: Raster to Vector Conversion
      • 8.2. Lesson: Combining the Analyses
      • 8.3. Assignment
      • 8.4. Lesson: Supplementary Exercise
    • 9. Module: Plugins
    • 10. Module: Online Resources
    • 11. Module: QGIS Server
    • 12. Module: GRASS
    • 13. Module: Assessment
    • 14. Module: Forestry Application
    • 15. Module: Database Concepts with PostgreSQL
    • 16. Module: Spatial Database Concepts with PostGIS
    • 17. The QGIS processing guide
    • 18. Module: Using Spatial Databases in QGIS
    • 19. Appendix: Contributing To This Manual
    • 20. Preparing Exercise Data
    • 21. Answer Sheet
  • A Gentle Introduction to GIS

For Writers

  • Documentation Guidelines

For Developers

  • PyQGIS Cookbook (QGIS Testing)
  • Developers Guide
QGIS Documentation
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  • QGIS Training Manual »
  • 8. Module: Completing the Analysis
  • Edit on GitHub
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8. Module: Completing the Analysis¶

You now have two halves of an analysis: a vector and a raster part. In this module, you’ll see how to combine them. You will conclude the analysis and present the final results.

  • 8.1. Lesson: Raster to Vector Conversion
    • 8.1.1. Follow Along: The Raster to Vector Tool
    • 8.1.2. Try Yourself
    • 8.1.3. Follow Along: The Vector to Raster Tool
    • 8.1.4. In Conclusion
    • 8.1.5. What’s Next?
  • 8.2. Lesson: Combining the Analyses
    • 8.2.1. Try Yourself
    • 8.2.2. Try Yourself Inspecting the Results
    • 8.2.3. Try Yourself Refining the Analysis
    • 8.2.4. In Conclusion
    • 8.2.5. What’s Next?
  • 8.3. Assignment
  • 8.4. Lesson: Supplementary Exercise
    • 8.4.1. Problem Statement
    • 8.4.2. Solution Outline
    • 8.4.3. Follow Along: Setting up the Map
    • 8.4.4. Loading Data into the Map
    • 8.4.5. Changing the layer order
    • 8.4.6. Find the Correct Districts
    • 8.4.7. Clip the Rasters
    • 8.4.8. Changing the symbology of vector layers
    • 8.4.9. Changing the symbology of raster layers
    • 8.4.10. Clean up the map
    • 8.4.11. Create the hillshade
    • 8.4.12. Slope
    • 8.4.13. Try Yourself Aspect
    • 8.4.14. Reclassifying rasters
    • 8.4.15. Combining rasters
    • 8.4.16. Finding rural areas
    • 8.4.17. Creating a negative buffer
    • 8.4.18. Vectorizing the raster
    • 8.4.19. Fixing geometry
    • 8.4.20. Determining the Intersection of vectors
    • 8.4.21. Calculating the area for each polygon
    • 8.4.22. Selecting areas of a given size
    • 8.4.23. Digitize the University of Cape Town
    • 8.4.24. Find the locations that are closest to the University of Cape Town
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