# Improvement of Gaofen-3 Absolute Positioning Accuracy Based on Cross-Calibration

> Research article (Sensors, 2017) · cited 41× · AI/ML

**Wikidata**: [openalex:W2772088872](https://www.wikidata.org/wiki/openalex:W2772088872)  
**Source**: https://4ort.xyz/entity/improvement-of-gaofen-3-absolute-positioning-accuracy-based-on-cross-calibration