# STGI：a spatio-temporal grid index model for marine big data

> Research article (Big Earth Data, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3108450934](https://www.wikidata.org/wiki/openalex:W3108450934)  
**Source**: https://4ort.xyz/entity/stgi-a-spatio-temporal-grid-index-model-for-marine-big-data