# Shield tunnel grouting layer estimation using sliding window probabilistic inversion of GPR data

> Research article (Tunnelling and Underground Space Technology, 2021) · cited 36× · AI/ML

**Wikidata**: [openalex:W3146305085](https://www.wikidata.org/wiki/openalex:W3146305085)  
**Source**: https://4ort.xyz/entity/shield-tunnel-grouting-layer-estimation-using-sliding-window-probabilistic-inversion-of-gpr-data