Fernando @francofernando.com · Apr 15 What is a quadtree? A quadtree is a data structure that efficiently manages 2D spaces like maps. For example, Google Maps includes it as part of its SDK library to locate landmarks and points of interest in a given area.
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Quadtrees are tree-based data structures where each node divides the 2D space into four quadrants. The root node represents the entire map. Then, the division in nodes continues recursively until each quadrant meets specific criteria.