Sea-Level Change Over Time http://www.columbia.edu/~mhs119/SeaLevel/ Columbia University (Makiko Sato & James Hansen) J.Hansen / M.Sato sea-level page Sea-Level Change Over Time climatologi della Columbia University Sea-Level Change Over Time page on sea-level Hansen’s http://www.columbia.edu/~mhs119/SeaLevel/ Hansen’s Hansen & Sato http://www.columbia.edu/~mhs119/SeaLevel/ data http://www.columbia.edu/~mhs119/SeaLevel/ page on sea-level Columbia University (Makiko Sato & James Hansen) sea-level page of James Hansen and Makiko Sato