OGIS

AcronymDefinition
OGISOral Glucose Insulin Sensitivity
OGISOpen Gis
OGISOil & Gas Investment Symposium (Independent Petroleum Association of America)
OGISOpen Geodata Interoperability Specification (now OpenGIS)
OGISOffice of Government Information Services
OGISOffice of Government Information Services (US)
OGISOpen Geographic Information System
OGISOrientis Graecae Inscriptiones Selectae (edited by W. Dittenberger)
OGISOffice of Geographical Information Systems (US government)