# Road Surface Classification Using Automotive Ultrasonic Sensor

> Research article (Procedia Engineering, 2016) · cited 45× · AI/ML

**Wikidata**: [openalex:W2568846105](https://www.wikidata.org/wiki/openalex:W2568846105)  
**Source**: https://4ort.xyz/entity/road-surface-classification-using-automotive-ultrasonic-sensor