# A multi-hierarchical method to extract spatial network structures from large-scale origin-destination flow data

> Research article (International Journal of Geographical Information Systems, 2024) · cited 14× · AI/ML

**Wikidata**: [openalex:W4390758086](https://www.wikidata.org/wiki/openalex:W4390758086)  
**Source**: https://4ort.xyz/entity/a-multi-hierarchical-method-to-extract-spatial-network-structures-from-large-scale-origin-destination-flow-data