# A Neural Network-Based Observation Operator for Coupled Ocean-Acoustic Variational Data Assimilation

> Research article (2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3175068111](https://www.wikidata.org/wiki/openalex:W3175068111)  
**Source**: https://4ort.xyz/entity/a-neural-network-based-observation-operator-for-coupled-ocean-acoustic-variational-data-assimilation