# geoid

> irregular surface approximating the mean sea level

**Wikidata**: [Q185969](https://www.wikidata.org/wiki/Q185969)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Geoid)  
**Source**: https://4ort.xyz/entity/geoid


## References

1. [Source](https://lingualibre.org/wiki/Q523811)
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. Integrated Authority File
5. YSO-Wikidata mapping project
6. BabelNet
7. Quora
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)