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Mr tides software3/10/2023 ![]() In this article, hourly tidal observations for a year which belonged to three stations in the Oman Sea and Persian Gulf were analyzed. Using the software, the tidal analysis of sample data was discussed in order to produce the accurate tidal data. The IOS and Admiralty methods of tidal analysis and prediction are known for the corresponding high quality functions. Mike 21 is provided with two different tidal analysis and prediction modules. In this study, the appropriate solution to tidal analysis and predictions was introduced in the Mike 21 software to produce acceptable and accurate tidal height data. On the other hand, long-term tide observations are limited due to technical and economical constraints. In shallower part of ocean, like estuaries and coastal areas, these data are not so accurate therefore direct tide observations are important. The accuracy of such a tidal input seems to be quite sufficient. These tidal models are prepared by assimilating of satellite altimeter data and tide gage data. Large and meso-scale simulations usually use sophisticated global tidal models. The accuracy of the simulation results from tides and tidal currents as well as sediment transportation and other related marine parameters, is quite dependent on accurate input data in the open boundaries of the hydrodynamic model. ![]() Hydrodynamic models use tidal data as a main input in the open boundaries of 2D/3D simulation. Mike 21 is a powerful software in simulating of marine and oceanic parameters. Predicted or observed tides must be available as open boundaries in a hydrodynamic model to simulate tidal currents. The present article addresses a new approach form using tidal analysis of long and short observations of tidal heights by tidal tools of Mike 21 software. ![]()
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