Journal of Animal Environmental Research
پژوهش های محیط زیست جانوری
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10.22034/aer
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2025
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الگوریتم مناسب جهت برآوردکلروفیل a با استفاده از داده های میدانی و تصاویر ماهواره ای در آب های خلیج فارس (استان هرمزگان)
A suitable algorithm for estimating chlorophyll- a using field data and satellite images in the waters of the Persian Gulf (Hormozgan Province)
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Research
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<td style="padding: 0in 12px; text-align: justify;" valign="top"><span style="font-size:11pt"><span style="line-height:18.0pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><b><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="color:black">مقدمه:</span></span></span></b><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="color:black"> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span style="font-family:"B Baran""><span style="font-style:normal">این تحقیق جهت</span></span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">تخمین غلظت</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">کلروفیل</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">a</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> با استفاده از داده</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">های</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">میدانی و تصاویر</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">ماهواره</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">ای</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">و دستیابی به الگوریتم مناسب مورد بررسی قرار گرفت. </span></span></span></span></span></span></span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:18.0pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><b><span lang="FA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="color:black">مواد و روش</span></span></span></b><b> </b><b><span lang="FA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="color:black">ها:</span></span></span></b> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">در این تحقیق 22 ایستگاه در آب</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">های</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">خلیج فارس</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">محدوده استان هرمزگان واقع در آب</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">های</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">ساحلی و دور از ساحل طی آذر 1399 لغایت دی 1400 به</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">طور</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">ماهانه انجام گرفت. نمونه</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">برداری از آب جهت سنجش کلروفیل </span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">a</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> با استفاده از بطری روتنر از نیم متری زیر سطح آب صورت گرفت. هم</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">چنین برای سنجش میزان کلروفیل </span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">a</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> و یافتن الگوریتم مناسب از تصاویر ماهواره</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">سنتینل 3</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">(</span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">(Sentinel3</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> سازمان فضایی اروپا استفاده گردید. در این تحقیق، میزان اختلاف مقادیر برداشت شده زمینی کلروفیل و مقادیر حاصل از الگوریتم</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">های مختلف برای هر پیکسل برآورد گردید. </span></span></span></span></span></span></span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:18.0pt"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><b><span lang="FA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="color:black">نتایج:</span></span></span></b> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">در مطالعه حاضرمیزان غلظت کلروفیل </span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">a</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> در آب</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">های ساحلی بندرعباس 0/118</span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:10.0pt"><span style="font-style:normal">±</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">3/391 و در مناطق دور از ساحل 0/115</span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:10.0pt"><span style="font-style:normal">±</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">2/087 میلی</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">گرم بر مترمکعب به</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">ترتیب به</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">دست آمد. در آب</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">های ساحلی کلروفیل</span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">a </span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> غلظت بالاتری را نشان داد. نتایج میدانی با الگوریتم</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">های</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">مختلف برآورد </span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">chl a</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> (</span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">OC4,OC5,OC6,OC4ME</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">)</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">و</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">هم</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">چنین</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">نتایج</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">با</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">محصولات</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">کلروفیل سازمان</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">فضایی اروپا مقایسه گردید و از بین الگوریتم</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">های مورد بحث، الگوریتم </span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">OC4ME</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">دارای بیش</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">ترین مقدار ضریب تعیین</span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">(R2) </span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> 0/224 برای</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">کلروفیل </span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">a</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> بود. براساس</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">نتایج موجود، میزان</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">کلروفیل</span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">a </span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> برای درصد قابل</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">توجهی از پیکسل</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">ها، با اختلافی کم</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">تر از 2 میلی</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">گرم بر متر مکعب نسبت به مقادیر واقعی برآورد گردید. در روش </span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">OC4ME</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> مقادیر کلروفیل </span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">a</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> برای بیش از 78 درصد از پیکسل</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">ها با اختلافی کم</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">تر از 2 میلی</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">گرم بر مترمکعب با مقادیر واقعی ثبت شدندکه دقت نسبی مناسبی را نشان داد. الگوریتم </span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">OC4ME</span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> و تصاویر</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">ماهواره</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">ای دریافت</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">شده از سنتینل 3 جهت</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">تعیین تراکم ریزجلبک از</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">طریق</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">کلروفیل</span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="LTR" style="font-size:10.0pt"><span style="font-style:normal">a </span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal"> برای</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">آب</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">های</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">خلیج</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">فارس (هرمزگان) مناسب</span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span lang="AR-SA" style="font-size:12.0pt"><span style="font-family:"B Baran""><span style="font-style:normal">تر از سایر الگوریتم معرفی گردید.</span></span></span></span></span></span></span></span></span></span></span></span><br>
<b><span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="color:black">بحث و نتیجه</span></span></span></span> <span dir="RTL" lang="FA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="color:black">گیری: </span></span></span></span></b><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">جهت پایش</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">شکوفایی ریزجلبک می</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">توان از</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">تصاویر</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">ماهواره</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">ای</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">که غلظت</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">کلروفیل</span></span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span style="font-size:10.0pt"><span style="line-height:107%"><span style="font-style:normal">a </span></span></span></span></span></span></span><span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal"> را نشان</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">می</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">دهد با سرعت بیش</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">تر و هزینه کم</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">تر در امر مدیریت سواحل، هشدار و جلوگیری از صدمات ناشی از شکوفایی ریزجلبک در آب</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">های ورودی مزارع پرورش میگو، آب</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">های اطراف قفس</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">های پرورش ماهی و آب</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">شیرین</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">کن</span></span></span></span></span></span></span></span> <span class="fontstyle11" style="font-family:"Times New Roman",serif"><span style="color:black"><span style="font-weight:normal"><span style="font-style:italic"><span dir="RTL" lang="AR-SA" style="font-size:12.0pt"><span style="line-height:107%"><span style="font-family:"B Baran""><span style="font-style:normal">ها بهره گرفت.</span></span></span></span></span></span></span></span></td>
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کلروفیل a, تصاویر ماهواره ای, الگوریتم, استان هرمزگان
151
156
http://journalaer.com/browse.php?a_code=A-10-2-33&slc_lang=fa&sid=1
Fereshteh
Saraji
فرشته
سراجی
fereshtehsaraji@gmail.com
1003194753284600243
1003194753284600243
Yes
Zahra
Mansoori
زهرا
منصوری
1003194753284600244
1003194753284600244
No
Yousef
Mousivand
یوسف
موسیوند
1003194753284600245
1003194753284600245
No
Ali
Salarpouri
علی
سالارپوری
1003194753284600246
1003194753284600246
No
Golamali
Akbarzadeh
غلامعلی
اکبرزاده
1003194753284600247
1003194753284600247
No
Hadi
Kookan
هادی
کوهکن
1003194753284600248
1003194753284600248
No