# riometer

> instrument used to quantify the amount of electromagnetic-wave ionospheric absorption in the atmosphere

**Wikidata**: [Q119791](https://www.wikidata.org/wiki/Q119791)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Riometer)  
**Source**: https://4ort.xyz/entity/riometer


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)