# A Low-Cost Active Reflector for Interferometric Monitoring Based on Sentinel-1 SAR Images

> Research article (Sensors, 2021) · cited 26× · AI/ML

**Wikidata**: [openalex:W3138251964](https://www.wikidata.org/wiki/openalex:W3138251964)  
**Source**: https://4ort.xyz/entity/a-low-cost-active-reflector-for-interferometric-monitoring-based-on-sentinel-1-sar-images