Validation and Intercomparison of SARAL/AltiKa and PISTACH-Derived Coastal Wave Heights Using In-Situ Measurements. - N. K. Hithin; P. G. Remya; T. M. Balakrishnan Nair; R. Harikumar; Raj Kumar; Shailesh Nayak (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015)