# A 2-D Space-Variant Motion Estimation and Compensation Method for Ultrahigh-Resolution Airborne Stepped-Frequency SAR With Long Integration Time

> Research article (IEEE Transactions on Geoscience and Remote Sensing, 2017) · cited 68× · AI/ML

**Wikidata**: [openalex:W2740900343](https://www.wikidata.org/wiki/openalex:W2740900343)  
**Source**: https://4ort.xyz/entity/a-2-d-space-variant-motion-estimation-and-compensation-method-for-ultrahigh-resolution-airborne-stepped-frequency-sar-wi