# An improved SAR interferogram denoising method based on principal component analysis and the Goldstein filter

> Research article (Remote Sensing Letters, 2017) · cited 30× · AI/ML

**Wikidata**: [openalex:W2765877472](https://www.wikidata.org/wiki/openalex:W2765877472)  
**Source**: https://4ort.xyz/entity/an-improved-sar-interferogram-denoising-method-based-on-principal-component-analysis-and-the-goldstein-filter