Geospatial Data Processing with GDAL and OGR
26. Geospatial Data Processing with GDAL and OGR
26.1. Introduction
26.1.1. When to Use GDAL Directly
26.2. Learning Objectives
26.3. Installation and Setup
26.5. Understanding Your Data
26.5.1. Examining Raster Data
26.5.2. Examining Vector Data
26.8. Clipping and Masking
26.8.1. Clipping Raster with Vector Boundaries
26.8.2. Clipping Vector Data
26.9. Raster Analysis and Calculations
26.9.1. Working with Individual Bands
26.10. Converting Between Raster and Vector
26.11. Geometry Processing
26.11.1. Simplifying Complex Geometries
26.11.2. Dissolving Features by Attributes
26.11.3. Exploding Multi-part Geometries
26.12. Managing Fields and Layers
26.12.1. Selecting Specific Fields
26.12.3. Adding New Fields
26.13. Tiling and Data Management
26.13.1. Creating Raster Tiles
26.13.2. Merging Raster Data
26.13.3. Working with Multiple Vector Files
26.14. Advanced Raster Processing
26.14.1. Resampling and Resolution Management
26.14.2. Creating Band Composites
26.14.3. Handling Missing Data
26.14.4. Cloud Optimized GeoTIFF
26.15. Terrain Analysis
26.15.2. Computing Aspect
26.15.3. Creating Hillshade Visualizations
26.15.4. Creating Color Relief Maps
26.15.5. Combining Hillshade and Color Relief
26.15.6. Generating Contour Lines
26.17. Exercises
26.17.1. Exercise 1: Data Inspection and Understanding
26.17.4. Exercise 4: Spatial Clipping and Analysis
26.17.5. Exercise 5: Raster Band Mathematics
26.17.6. Exercise 6: Terrain Analysis Workflow
26.17.7. Exercise 7: Raster-Vector Conversion
26.17.8. Exercise 8: Geometry Processing and Data Management