# GroundGrid: LiDAR Point Cloud Ground Segmentation and Terrain Estimation

> Research article (IEEE Robotics and Automation Letters, 2023) · cited 35× · AI/ML

**Wikidata**: [openalex:W4388709714](https://www.wikidata.org/wiki/openalex:W4388709714)  
**Source**: https://4ort.xyz/entity/groundgrid-lidar-point-cloud-ground-segmentation-and-terrain-estimation