# A double instrumental variable method for geophysical product error estimation

> Research article (Remote Sensing of Environment, 2019) · cited 69× · AI/ML

**Wikidata**: [openalex:W2924988173](https://www.wikidata.org/wiki/openalex:W2924988173)  
**Source**: https://4ort.xyz/entity/a-double-instrumental-variable-method-for-geophysical-product-error-estimation
