Advances in Satellite Altimetry and GNSS-Reflectometry for monitoring world’s oceans and coasts Paolo Cipollini (1), Francisco M. Calafat (1), Maria Paola Clarizia (2), Christine Gommenginger (1), Marcello Passaro (3), Helen Snaith (4) (1) National Oceanography Centre, UK, cipo@noc.ac.uk (2) University of Michigan, USA (3) Technischen Universität München, Germany (4) British Oceanographic Data Centre, UK SPIE Remote Sensing, Edinburgh 26-29 Sept 2016