# Multi-temporal urban semantic understanding based on GF-2 remote sensing imagery: from tri-temporal datasets to multi-task mapping

> Research article (International Journal of Digital Earth, 2023) · cited 21× · AI/ML

**Wikidata**: [openalex:W4386030363](https://www.wikidata.org/wiki/openalex:W4386030363)  
**Source**: https://4ort.xyz/entity/multi-temporal-urban-semantic-understanding-based-on-gf-2-remote-sensing-imagery-from-tri-temporal-datasets-to-multi-tas