# R-tree

> tree-based data structure, used to index spatial information

**Wikidata**: [Q1198051](https://www.wikidata.org/wiki/Q1198051)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/R-tree)  
**Source**: https://4ort.xyz/entity/r-tree


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)