# Geomagnetic Virtual Observatories: monitoring geomagnetic secular variation with the Swarm satellites

> Research article (Earth Planets and Space, 2021) · cited 29× · AI/ML

**Wikidata**: [openalex:W3163983967](https://www.wikidata.org/wiki/openalex:W3163983967)  
**Source**: https://4ort.xyz/entity/geomagnetic-virtual-observatories-monitoring-geomagnetic-secular-variation-with-the-swarm-satellites