Division, C. S. O. (2001). CLS01 Mean Sea Surface. Retrieved from http://www.aviso.oceanobs.com/en/data/products/auxiliary-products/mss/mss-description/index.html
Division, C. S. O. (2011). AVISO Dynamic Atmospheric Corrections. Retrieved from http://www.aviso.oceanobs.com/en/data/products/auxiliary-products/atmospheric-corrections/description-atmospheric-corrections/index.html