Abstract: During 1999, the dataloggers of the pressure transducer?based tide gauges at Ascension and St. Helena Islands were upgraded in order to enable the monitoring of wave conditions in addition to the measurement of still water ...

Abstract: The satellite ERS-1, launched in July 1991, carries a radar altimeter that provides collocated measurements of significant wave height and wind speed over the oceans. During the calibration period, significant wave height ...