Introduction to PostGIS
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1. Welcome
2. Introduction
3. Installation
4. Creating a Spatial Database
5. Loading spatial data
6. About our data
7. Simple SQL
8. Simple SQL Exercises
9. Geometries
10. Geometry Exercises
11. Spatial Relationships
12. Spatial Relationships Exercises
13. Spatial Joins
14. Spatial Joins Exercises
15. Spatial Indexing
16. Projecting Data
17. Projection Exercises
18. Geography
19. Geometry Constructing Functions
20. More Spatial Joins
21. Validity
22. Equality
23. Linear Referencing
24. Dimensionally Extended 9-Intersection Model
25. Clustering on Indices
26. Nearest-Neighbour Searching
27. Tracking Edit History using Triggers
28. Advanced Geometry Constructions
29. Tuning PostgreSQL for Spatial
30. PostgreSQL Security
31. PostgreSQL Schemas
32. PostgreSQL Backup and Restore
33. Software Upgrades
34. Appendix A: PostGIS Functions
35. Appendix B: Glossary
36. Appendix C: License
Related Topics
Documentation overview
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Clustering on Indices
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Nearest-Neighbour Searching
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