# Identification of railway subgrade defects based on ground penetrating radar

> Research article (Scientific Reports, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4365452234](https://www.wikidata.org/wiki/openalex:W4365452234)  
**Source**: https://4ort.xyz/entity/identification-of-railway-subgrade-defects-based-on-ground-penetrating-radar