Characteristics and circulation of archipelagic waters with the three-dimensional hydrodynamic model approach
Publish Year: 1401
نوع سند: مقاله ژورنالی
زبان: English
View: 108
This Paper With 16 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_GJESM-8-4_004
تاریخ نمایه سازی: 16 فروردین 1401
Abstract:
BACKGROUND AND OBJECTIVES: The Misool Islands are lined up regularly from west to east, the southern part of Raja Ampat Archipelago, Papua - Indonesia. The geomorphology is distinctive, and the coral reef substrate causes turbulence. Misool waters are located in the Papuan bird's head seascape, passed by Pacific water masses. The assessment status of Misool waters as a conservation area does not include hydrodynamic aspects in the decision processes. The present study is fundamental for determining and changing essential areas for conservation. The main objective of this study is to the pattern of hydrodynamic processes and investigate the features of the water mass in the Misool waters.METHODS: An acoustic doppler current profiler was deployed to measure currents every ۱۵ minutes for ten water column layers. Investigation of waters characteristics was using Conductivity-Temperature-Depth equipment. A three-dimensional computational model was performed using MIKE۳.FINDINGS: The water mass around the Misool Islands are more influenced by the local oceanographic processes than the water masses from the Pacific Ocean. The study site is characterized by the mixed tide, prevalence to semi-diurnal based on observational tidal data. Wind and baroclinic properties generate non-significant currents, resulting in low horizontal and vertical stratification. Intensification of tidal currents occurs along the shallow part in northeastern and part of the channel between Misool Islands and the mainland of Papua.CONCLUSION: The interaction of barotropic tides, geomorphology, and coral reef triggers the unstratified water mass. Strong currents and turbulence on the northeast side produce homogeneous waters. The water mass in Misool waters is originated from the local dynamic.
Keywords:
Authors
Suhaemi .
Department of Marine Sciences, Faculty of Fisheries and Marine Science, University of Papua, Manokwari ۹۸۳۱۴, Indonesia
D.G. Bengen
Department of Marine Sciences and Technology, Faculty of Fisheries and Marine Science, IPB University, Bogor ۱۶۶۸۰, Indonesia
C.P.H. Simanjuntak
Department of Aquatic Resources Management, Faculty of Fisheries and Marine Science, IPB University, Bogor ۱۶۶۸۰, Indonesia
A.F. Koropitan
Department of Marine Sciences and Technology, Faculty of Fisheries and Marine Science, IPB University, Bogor ۱۶۶۸۰, Indonesia
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :