A HYDROGRAPHIC APPROACH TO SAFETY OF NAVIGATION

Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:

ICOPMAS10_166

تاریخ نمایه سازی: 4 اسفند 1391

Abstract:

In this paper a new methodology based on Global Navigation Satellite System (GNSS) is presented for squat modeling of the ships. As the case study, the method is applied to model the squat effect of the survey vessel of the National Geographic Organization (NGO) of Iran, operated in surrounding offshore waters of Kish harbor. Numerical assessments show that for modern navigation applications, which demand accurate squat knowledge of the ships especiallyfor high speeds traffic in confined channels, it is necessary to use the GNSS-based methods for squat modeling. The proposed method can be reliably predicted the squat values of any types of the ships and vessels in any restricted waterways

Authors

Alireza A Ardalan

Ph.D. - University of Tehran, Faculty of Eng., Department of Surveying and Geomatics Eng.

Mohammad Hadi Rezvani

M.Sc. - University of Tehran, Faculty of Eng., Department of Surveying and Geomatics Eng