7. Module: Rasters
我们之前使用过栅格进行数字化，但也可以直接使用栅格数据。在本单元，您将了解在QGIS中是如何完成的。
- 7.1. Lesson: Working with Raster Data
- 7.2. Lesson: Changing Raster Symbology
- 7.3. Lesson: Terrain Analysis
- 7.3.1. ★☆☆ Follow Along: Calculating a Hillshade
- 7.3.2. ★☆☆ Follow Along: Using a Hillshade as an Overlay
- 7.3.3. Follow Along: Finding the best areas
- 7.3.4. ★★☆ Follow Along: Calculating the Slope
- 7.3.5. ★★☆ Try Yourself: Calculating the aspect
- 7.3.6. ★★☆ Follow Along: Finding the north-facing aspect
- 7.3.7. ★★☆ Try Yourself: More criteria
- 7.3.8. ★★☆ Follow Along: Combining Raster Analysis Results
- 7.3.9. ★★☆ Follow Along: Simplifying the Raster
- 7.3.10. ★★☆ Follow Along: Reclassifying the Raster
- 7.3.11. ★☆☆ Follow Along: Querying the raster
- 7.3.12. In Conclusion
- 7.3.13. What's Next?