# Use of Unmanned Aerial Vehicle Photogrammetry to Obtain Topographical Information to Improve Bridge Risk Assessment

> Research article (Journal of Infrastructure Systems, 2017) · cited 51× · AI/ML

**Wikidata**: [openalex:W2768186806](https://www.wikidata.org/wiki/openalex:W2768186806)  
**Source**: https://4ort.xyz/entity/use-of-unmanned-aerial-vehicle-photogrammetry-to-obtain-topographical-information-to-improve-bridge-risk-assessment