An overview of scientific and professional projects in the field of basic geodetic works at the territory of Republic of Croatia in period from 1991–2009

The article describes chronology of all basic geodetic works through main projects details and obtained results in period from recognition of Croatia as a sovereign and independent state by the international public to 2009 that is in period of 18 years. Article also describes inherited geodetic reference systems of Republic of Croatia (HDKS, AVD1875 and HVRS1875) and the new adopted official ones (HTRS96, HVRS71 and HGRS03) as well as development of old (DAT_ABMO with HRG2000 geoid model) and new coordinate transformation models (T7D2006 and T7D2009 with HRG2009 geoid model) of Republic of Croatia.