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HY-2A Altimeter Data Initial Assessment and Corresponding Two-Pass Waveform Retracker
2018
Remote Sensing
The accuracy and resolution of the marine gravity field derived from multisatellite altimeter data sets mainly depend on the corresponding range precision and spatial distribution. Here, we preliminarily investigate the performance of HY-2A altimeter data by analyzing cross-mission sea surface height discrepancies with SARAL/AltiKa and calculating correlation coefficients with respect to tide gauge measurements. We also explore the improved range precision that can be achieved using a two-pass
doi:10.3390/rs10040507
fatcat:37kwlczujfd2nkaf3gwyakxoni