RT Journal Article T1 Comparing recent geopotential models in Andalusia (Southern Spain) A1 Rodríguez Caderot, Gracia A1 Lacy de, María Clara A1 Gil, Antonio José A1 Blázquez, B. AB This work focuses on the comparison between satellite-only and combined Global Geopotential Models (GGMs) derived from the CHAMP and GRACE satellite missions with land gravity anomalies, geoid undulations provided by the gravimetric geoid ANDALUSGeoid2002 and GPS/levelling geoid undulations in Andalusia in order to find the GGM that best fits this area in order to be used in a further geoid computation. The results show that the EIGEN-CG01C model or the combined models GGM02C/EIGEN-CG01C and ITG-CHAMP01E/EIGEN-CG01C should be used. PB Springer SN 0039-3169 YR 2006 FD 2006-10 LK https://hdl.handle.net/20.500.14352/50299 UL https://hdl.handle.net/20.500.14352/50299 LA eng DS Docta Complutense RD 26 ene 2026