Geo-Seas — Pan-European Infrastructure for the Management of Marine and Ocean Geological and Geophysical Data
GEOSS — the Global Earth Observation System of Systems
Generic Mapping Tools (GMT) — open source software for viewing and manipulating geographic and Cartesian data sets, including gridding, plotting, filtering, projecting etc.
Becker, J. J., D. T. Sandwell, W. H. F. Smith, J. Braud, B. Binder, J. Depner, D. Fabre, J. Factor, S. Ingalls, S-H. Kim, R. Ladner, K. Marks, S. Nelson, A. Pharaoh, R. Trimmer, J. Von Rosenberg, G. Wallace, P. Weatherall., Global Bathymetry and Elevation Data at 30 Arc Seconds Resolution: SRTM30_PLUS, Marine Geodesy, 32:4, 355-371, 2009 DOI: 10.1080/01490410903297766 http://topex.ucsd.edu/sandwell/publications/124_MG_Becker.pdf
Sandwell, D.T., Gille, S.T., and Smith, W.H.F., eds., Bathymetry from Space:Oceanography, Geophysics, and Climate, Geoscience Professional Services, Bethesda, Maryland, June 2002, 24pp. http://www.geo-prose.com/pdfs/bathy_from_space.pdf