# Soil Moisture Retrievals Using CYGNSS Data in a Time-Series Ratio Method: Progress Update and Error Analysis

> Research article (IEEE Geoscience and Remote Sensing Letters, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3172002582](https://www.wikidata.org/wiki/openalex:W3172002582)  
**Source**: https://4ort.xyz/entity/soil-moisture-retrievals-using-cygnss-data-in-a-time-series-ratio-method-progress-update-and-error-analysis