# Integration of ZiYuan-3 multispectral and stereo imagery for mapping urban vegetation using the hierarchy-based classifier

> Research article (International Journal of Applied Earth Observation and Geoinformation, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3209162808](https://www.wikidata.org/wiki/openalex:W3209162808)  
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