# differential GPS

> enhancements to the Global Positioning System

**Wikidata**: [Q779225](https://www.wikidata.org/wiki/Q779225)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Differential_GPS)  
**Source**: https://4ort.xyz/entity/differential-gps


## References

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