Rodríguez, G.Sevilla de Lerma, Miguel Jesús2023-06-202023-06-2020001464-189510.1016/S1464-1895(00)00010-7https://hdl.handle.net/20.500.14352/57921In this work a geoid model is presented over the Western Mediterranean area. It has been computed using marine and terrestrial gravimetric data. Differences between results including several kinds of data are also studied. Altimetric data from a year of ERS-1 mission are used to test the precision of the results, overall close to the coastal line. A first approximation to the sea surface topography in the area is made with both results: altimetric mean sea surface and gravimetric geoid.engjournal articlehttp://www.sciencedirect.com/science/article/pii/S1464189500000107http://www.sciencedirect.com/restricted access528AltimetryERS-1Geochemistry & GeophysicsGeodesia2504 Geodesia