# Crowdsourcing of environmental noise map using calibrated smartphones

> Research article (Applied Acoustics, 2019) · cited 32× · AI/ML

**Wikidata**: [openalex:W2987172004](https://www.wikidata.org/wiki/openalex:W2987172004)  
**Source**: https://4ort.xyz/entity/crowdsourcing-of-environmental-noise-map-using-calibrated-smartphones