Rasdaman ("raster data manager") is an array / datacube storage and query engine built on PostgreSQL.
Array / Matrix / Vector
http://www.rasdaman.org/
http://www.rasdaman.org/browser
https://doc.rasdaman.org/
@rasdamanGmbH
Jacobs University Bremen
DE
Academic
PostgreSQL
https://en.wikipedia.org/wiki/Rasdaman