# A Large-Scale Mapping Scheme for Urban Building From Gaofen-2 Images Using Deep Learning and Hierarchical Approach

> Research article (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W3208306314](https://www.wikidata.org/wiki/openalex:W3208306314)  
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