Vector-Vector Interactions

This lecture covers various types of vector-vector interactions and the operations they enable, such as joining punctual files based on geographic coordinates, counting points inside polygons, and calculating segment lengths within polygons. These processes can be executed through SQL queries or more efficiently using QGIS functions. The lecture also delves into cutting and boolean operations on vector objects, particularly valuable for multi-criteria aptitude analysis. It marks the conclusion of a module on geographic information analysis, paving the way for the upcoming focus on geographic information representation.