For one work I needed to understand How the postgreSQL/postGIS database implemented OGC standards... Can anyone answer this question with examples of this implementation or suggest me to a good reference in this context? thanks How the postgreSQL/postGIS database implemented OGC standards? - ResearchGate. Available from: https://www.researchgate.net/post/How_the_postgreSQL_postGIS_database_implemented_OGC_standards [accessed May 4, 2016].