7. Module: 栅格
我们以前曾使用栅格进行数字化,但也可以直接使用栅格数据。在本模块中,您将看到它是如何在QGIS中完成的。
- 7.1. Lesson: 使用栅格数据
- 7.2. Lesson: 更改栅格符号系统
- 7.3. Lesson: 地形分析
- 7.3.1. Follow Along: Calculating a Hillshade
- 7.3.2. Follow Along: Using a Hillshade as an Overlay
- 7.3.3. Follow Along: 寻找最好的区域
- 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?