# echo sounding

> type of sonar

**Wikidata**: [Q1164536](https://www.wikidata.org/wiki/Q1164536)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Echo_sounding)  
**Source**: https://4ort.xyz/entity/echo-sounding


## References

1. Freebase Data Dumps. 2013
2. Integrated Authority File
3. GF WordNet
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)