Unique agency IDAbbreviationFull nameCountryStation(s)
GDFCEGDFCEUniversity of Sarajevo Faculty of Civil EngineeringBosnia and Herzegovina (BIH)
GFZGFZHelmholtz Centre Potsdam GFZ German Research Centre for GeosciencesGermany (DEU)
GISGISGeodetic Institute of SloveniaSlovenia (SVN)
GKUGKUGeodetic and Cartographic Institute BratislavaSlovakia (SVK)
GOPGOPGeodetic Observatory Pecny, RIGTCCzechia (CZE)
GPUGPUGEOSERVIS PULA d.o.o.Croatia (HRV)
GRAFCANGRAFCANCartográfica de Canarias, S.A.Spain (ESP)
GURSGURSThe Surveying and Mapping Authority of the Republic of SloveniaSlovenia (SVN)
GVEJGVEJGobierno Vasco - Eusko JaurlaritzaSpain (ESP)