# A Novel DEM Extraction Method Based on Chain Correlation of CSAR Subaperture Images

> Research article (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3170175663](https://www.wikidata.org/wiki/openalex:W3170175663)  
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