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3.16
Index

For Users

  • QGIS Desktop User Guide/Manual (QGIS 3.16)
  • QGIS Server Guide/Manual (QGIS 3.16)
  • 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
    • 9. Module: Plugins
    • 10. Module: 線上資源
    • 11. Module: QGIS Server
    • 12. Module: GRASS
      • 12.1. Lesson: GRASS Setup
      • 12.2. Lesson: GRASS Tools
    • 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
  • 溫和友善的 GIS 入門

For Writers

  • 文檔導引

For Developers

  • PyQGIS Cookbook (QGIS 3.16)
  • Developers Guide
QGIS Documentation
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  • QGIS Training Manual »
  • 12. Module: GRASS
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12. Module: GRASS

GRASS (Geographic Resources Analysis Support System) is a well-known open source GIS with a wide array of useful GIS functions. It was first released in 1984, and has seen much improvement and additional functionality since then. QGIS allows you to make use of GRASS' powerful GIS tools directly.

  • 12.1. Lesson: GRASS Setup
    • 12.1.1. Follow Along: Start a New GRASS Session
    • 12.1.2. Follow Along: Start a New GRASS Project
    • 12.1.3. Follow Along: Loading Vector Data into GRASS
    • 12.1.4. Follow Along: Loading Raster Data into GRASS
    • 12.1.5. Try Yourself Add Layers to Mapset
    • 12.1.6. Open an existing GRASS Mapset
    • 12.1.7. In Conclusion
    • 12.1.8. What's Next?
  • 12.2. Lesson: GRASS Tools
    • 12.2.1. Follow Along: Create an aspect map
    • 12.2.2. Follow Along: Get basic statistic of raster layer
    • 12.2.3. Follow Along: The Reclass Tool
    • 12.2.4. Try Yourself Reclassify with your rules
    • 12.2.5. Follow Along: The Mapcalc Tool
    • 12.2.6. In Conclusion
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