# Estimate a user's location using smartphone's barometer on a subway

> Research article (Proceedings of the 5th International Workshop on Mobile Entity Localization and Tracking in GPS-less Environments, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W2327328100](https://www.wikidata.org/wiki/openalex:W2327328100)  
**Source**: https://4ort.xyz/entity/estimate-a-user-s-location-using-smartphone-s-barometer-on-a-subway