Addendum: Xu, X.-Y. et al. Evaluation of Coastal Sea Level Offshore Hong Kong from Jason-2 Altimetry. Remote Sens. 2018, 10, 282

Xi-Yu Xu 1,2,3,*, Florence Birol 2 and Anny Cazenave 2,4 1 The CAS Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China 2 Laboratoire d’Etudes en Géophysique et Océanographie Spatiales (LEGOS), Observatoire Midi-Pyrénées, 31400 Toulouse, France; florence.birol@legos.obs-mip.fr (F.B.); anny.cazenave@legos.obs-mip.fr (A.C.) 3 State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China 4 International Space Science Institute, 3102 Bern, Switzerland * Correspondence: xuxiyu@mirslab.cn; Tel.: +86-10-6258-6482