# Kilometer-Scale Sound Speed Structure That Affects GNSS-A Observation: Case Study off the Kii Channel

> Research article (Frontiers in Earth Science, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3047567750](https://www.wikidata.org/wiki/openalex:W3047567750)  
**Source**: https://4ort.xyz/entity/kilometer-scale-sound-speed-structure-that-affects-gnss-a-observation-case-study-off-the-kii-channel