The Study of time variation process of MSL by satellite altimetry

Year 2015, Volume: 36 Issue: 3, 2171 - 2179, 13.05.2015

Ali Hatefı , Mohammadreza Noabadı Mohammad Omıdvar

Abstract

Abstract. In the paper the exact mean sea level of observations TOPEX-/Poseidon satellite Instantaneous sea level height between 1992 and 2003 have been determined. It is assumed that the sea level height, in addition to tidal changes and polar motion, expose increasing the risk of permanent polar ice melting phenomena and moving tectonic plates. to implementation property of repetition time observations of sea level height and time series observations collected in the satellite motion is used Gulf of Oman and the Persian Gulf. In here the observations with a linear series of periodic tidal changes and changes in polar motion is uniformly formulated. Computing was used by least squares method to remove the tidal effects can result.

Keywords

Instantaneous sea level, Topex-/Poseidon satellite, polar motion, tidal changes, time series

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