# spatial reference system

> frame of reference used to represent positions on or near Earth

**Wikidata**: [Q161779](https://www.wikidata.org/wiki/Q161779)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Spatial_reference_system)  
**Source**: https://4ort.xyz/entity/spatial-reference-system


## References

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