RT Journal Article SR Electronic T1 Ocean Currents Seen from Space JF Science JO Science FD American Association for the Advancement of Science SP 161 OP 161 DO 10.1126/science.299.5604.161d VO 299 IS 5604 YR 2003 UL http://science.sciencemag.org/content/299/5604/161.4.abstract AB