# Extraction of Urban Built-Up Areas Based on Data Fusion: A Case Study of Zhengzhou, China

> Research article (ISPRS International Journal of Geo-Information, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4306403451](https://www.wikidata.org/wiki/openalex:W4306403451)  
**Source**: https://4ort.xyz/entity/extraction-of-urban-built-up-areas-based-on-data-fusion-a-case-study-of-zhengzhou-china