GPS observations of permanent GPS station at the Finnish Antarctic research station Aboa, Nordenskiold Base, Dronning Maud Land, (73deg 02min 38sec S, 13deg 24min 26sec W). Mark: Steel grid mast with bedrock attachment. Receiver: Javad Euro80 GGA. Antenna: Ash701945C_M Ashtech conical radome. Sampling rate: 30 s. Elevation mask: 0deg. Observation time: 2003-01-31 to 2003-12-31. When the Aboa station is occupied the GPS station offers also RTK correction signal.