ردپای پلوم اروندرود در شمال خلیج فارس در فصل بهار

نوع مقاله: مروری

نویسندگان

1 استادیار فیزیک‌دریا، گروه علوم غیر زیستی جوی و اقیانوسی، دانشکده علوم و فنون دریایی، دانشگاه هرمزگان

2 کارشناسی ارشد فیزیک‌دریا، گروه علوم غیر زیستی جوی و اقیانوسی، دانشکده علوم و فنون دریایی، دانشگاه هرمزگان

چکیده

اروندرود، حاصل از ترکیب سه رود کارون (از کشور ایران)، دجله و فرات (از کشور عراق) می‌باشد. در این پژوهش با استفاده از داده‌های اندازه‌گیری راپمی (سازمان منطقه‌ای برای محافظت از محیط زیست دریایی) در ماه March سال 1992، جانمایی مکانی پلوم اروندرود با استفاده از داده‌های دما، شوری و چگالی در ناحیه‌ی شمالی خلیج‌فارس با استفاده از نرم‌افزار پایتون در راستای قائم، شناسایی شده است. جهت ایجاد توپوگرافی از منطقه از داده‌ها ETOPO2 در محیط پایتون استفاده گردید. نتایج نشان می‌دهد که از نظر ویژگی دما، پلوم اروندرود به نزدیکی سواحل عربستان (150 کیلومتر در بستر و 212 کیلومتر در سطح) می‌رسد و از نظر مشخصه شوری ردپای اثرات اروندرود، تنها به سواحل کویت (37 کیلومتر) محدود می‌شود که به سرعت اختلاط بیشتر دما نسبت به شوری می‌توان نسبت داد.

کلیدواژه‌ها


عنوان مقاله [English]

The footmarks of Arvand River plume in the north of the Persian Gulf during the spring

نویسندگان [English]

  • Maryam Soyuf Jahromi 1
  • Elaheh Rezaee Pourmashizi 2
1 Department of Non-living Science of Marine and Atmosphere, Faculty of Marine Science and Technology, University of Hormozgan, Bandar Abbas, Iran
2 Department of Nonliving Sciences of Ocean and Atmosphere, Faculty of Marine Science and Technology, University of Hormozgan, Bandar Abbas, Iran
چکیده [English]

Arvand River is the result of the combination of three rivers: Karun (from Iran), Tigris and Euphrates (from Iraq). In this research, the location of the plume of Arvand River has been identified by using temperature, salinity and density data of the ROPME (Regional Organization for the Protection of the Marine Environment) expedition during March, 1992, in the north of Persian Gulf region with Python programing along the vertical line. ETOPO2 was used in the Python environment to create topography of the region. Results clearly illustrate that the plume of Arand River in terms of temperature is near the coast of Saudi Arabia (150 km on bottom and 212 km on the surface), and, in terms of its salinity characteristic, the effects of Arand River are sharply limited to the coast of Kuwait (37 km), which is related to the more rapid mixing of temperatures compared with salinity.

کلیدواژه‌ها [English]

  • Arvand River
  • Plume
  • Temperature and Salinity
  • Density
  • Python

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