# Seed point set-based building roof extraction from airborne LiDAR point clouds using a top-down strategy

> Research article (Automation in Construction, 2021) · cited 49× · AI/ML

**Wikidata**: [openalex:W3137260856](https://www.wikidata.org/wiki/openalex:W3137260856)  
**Source**: https://4ort.xyz/entity/seed-point-set-based-building-roof-extraction-from-airborne-lidar-point-clouds-using-a-top-down-strategy