مطالعه نوسانات فصلي تراز دريا در منطقه خليج فارس با استفاده از داده هاي استگاههاي جزر و مدي

Sea level change is very important duw to its interaction with climate and its environmental effects. These parameters are related to some. factors like tide effects, thermal expansion of Mean Sea Level, melting and freezing of ice and global warming. There are some tide gauge measurements in the Persian gulf region. Some stations such as ʹBasra have lung term measurements. These measurements show strung seasonal cycle distribution and related to Meteorological, sea and hydrological (river) forces, Along the southern coasts of Persian Gulf amplitudes are less (less than, Sm) in the past (in Duha) and after that, Were are increases in amplitude (snore than, 1m) along with the increases in the sea level. Seasonal changes in the southern region are not consistent with the surface circulation or the Persian Gulf, while in the northern region data arc ideally suited to do this,Mmoreover, they are highly correlated with Me surface pressure.