Chapter 4. Working with Vector Data – Advanced Recipes

In this chapter, we will cover:

• Improving proximity filtering with KNN

• Improving proximity filtering with KNN – advanced

• Rotating geometries

• Improving ST_Polygonize

• Translating, scaling, and rotating geometries – advanced

• Generating detailed building footprints from LiDAR

• Using external scripts to embed new functionality in order to calculate a Voronoi diagram

• Using external scripts to embed other libraries in order to calculate a Voronoi diagram – advanced