# Detection method of karst features around tunnel construction by multi-resistivity data-fusion pseudo-3D-imaging based on the PCA approach

> Research article (Engineering Geology, 2021) · cited 30× · AI/ML

**Wikidata**: [openalex:W3157994164](https://www.wikidata.org/wiki/openalex:W3157994164)  
**Source**: https://4ort.xyz/entity/detection-method-of-karst-features-around-tunnel-construction-by-multi-resistivity-data-fusion-pseudo-3d-imaging-based-o