# Off-Grid Differential Tomographic SAR and Its Application to Railway Monitoring

> Research article (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2978587459](https://www.wikidata.org/wiki/openalex:W2978587459)  
**Source**: https://4ort.xyz/entity/off-grid-differential-tomographic-sar-and-its-application-to-railway-monitoring