Year 2019, Volume 15, Issue 2, Pages 171 - 180 2019-06-14

Light Interactions of Turkish Seas
Türkiye Denizleri Işık Etkileşimleri

Fethi BENGİL [1] , Sinan MAVRUK [2]

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In this study, data sets obtained by satellite remote sensing were used to understand light characterization and sea waterlight interactions and evaluate inter-annual trends between September 1997 and March 2017. Photosynthetically active radiation (PAR) in terms of light intensity, and Euphotic depth (Zeu) and attenuation coefficient (KdPAR) in terms of lightseawater interaction were used for descriptive and time series analysis. As a result of this study, PAR showed no differences over the time period, while Zeu (mostly increasing) and KdPAR generally showed significant trends in the regions. It can be concluded that optically active constituents determine the interaction rather than light intensity in the regions. Additionally, it is expected that using these parameters in modelling studies will provide an advantage on reducing uncertainties that come from globally used bio-optical empirical relationships.

Işık ekosistemlerin birincil enerji kaynağı olmasından dolayı oldukça önemlidir. Bu çalışmada, Türkiye deniz alanlarında ışık özellikleri ve deniz suyu etkileşimlerini anlama ve zaman içerisindeki eğilimlerini değerlendirmek amacıyla Eylül 1997 ile Mart 2017 arasında uzaktan algılama ile elde edilen veri seti kullanılmıştır. Değerlendirme ışık yoğunluğunun göstergesi olarak fotosentetik olarak aktif ışıma (PAR), deniz suyu etkileşiminin göstergesi olarak ise Öfotik derinlik (Zeu) ve PAR sönümlenme katsayısı (KdPAR) değişkenleri üzerinden yapılmıştır. Bulgular ortamdaki ışık yoğunluğunun zamana bağlı değişiklik göstermemekle birlikte, Türkiye deniz alanlarında Zeu genellikle artış eğiliminde olduğunu ve bu durumla ilişkili olarak KdPAR yalnızca Karadeniz’de azalma eğiliminde olduğunu göstermiştir. Sonuç olarak, ışık yoğunluğundan öte, deniz suyundaki optik olarak aktif maddelerin ışık etkileşimindeki değişimleri belirlediği anlaşılmıştır. Bu çalışmada sunulan parametrelerin, farklı bölgelerde geliştirilmiş deneysel ilişkilerden üretilen parametreler yerine model çalışmalarında kullanılmasının belirsizliği azaltmak konusunda avantaj sağlayacağı düşünülmektedir.

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Primary Language tr
Subjects Biology
Journal Section Araştırma Makalesi
Authors

Author: Fethi BENGİL (Primary Author)
Institution: GİRNE AMERİKAN ÜNİVERSİTESİ
Country: Turkey


Author: Sinan MAVRUK
Institution: ÇUKUROVA ÜNİVERSİTESİ, SU ÜRÜNLERİ FAKÜLTESİ
Country: Turkey


Dates

Publication Date: June 14, 2019

Bibtex @research article { actaquatr478155, journal = {Acta Aquatica Turcica}, issn = {}, eissn = {2651-5474}, address = {Isparta Uygulamalı Bilimler Üniversitesi}, year = {2019}, volume = {15}, pages = {171 - 180}, doi = {10.22392/actaquatr.478155}, title = {Türkiye Denizleri Işık Etkileşimleri}, key = {cite}, author = {BENGİL, Fethi and MAVRUK, Sinan} }
APA BENGİL, F , MAVRUK, S . (2019). Türkiye Denizleri Işık Etkileşimleri. Acta Aquatica Turcica, 15 (2), 171-180. DOI: 10.22392/actaquatr.478155
MLA BENGİL, F , MAVRUK, S . "Türkiye Denizleri Işık Etkileşimleri". Acta Aquatica Turcica 15 (2019): 171-180 <http://dergipark.org.tr/actaquatr/issue/43483/478155>
Chicago BENGİL, F , MAVRUK, S . "Türkiye Denizleri Işık Etkileşimleri". Acta Aquatica Turcica 15 (2019): 171-180
RIS TY - JOUR T1 - Türkiye Denizleri Işık Etkileşimleri AU - Fethi BENGİL , Sinan MAVRUK Y1 - 2019 PY - 2019 N1 - doi: 10.22392/actaquatr.478155 DO - 10.22392/actaquatr.478155 T2 - Acta Aquatica Turcica JF - Journal JO - JOR SP - 171 EP - 180 VL - 15 IS - 2 SN - -2651-5474 M3 - doi: 10.22392/actaquatr.478155 UR - https://doi.org/10.22392/actaquatr.478155 Y2 - 2018 ER -
EndNote %0 Acta Aquatica Turcica Türkiye Denizleri Işık Etkileşimleri %A Fethi BENGİL , Sinan MAVRUK %T Türkiye Denizleri Işık Etkileşimleri %D 2019 %J Acta Aquatica Turcica %P -2651-5474 %V 15 %N 2 %R doi: 10.22392/actaquatr.478155 %U 10.22392/actaquatr.478155
ISNAD BENGİL, Fethi , MAVRUK, Sinan . "Türkiye Denizleri Işık Etkileşimleri". Acta Aquatica Turcica 15 / 2 (June 2019): 171-180. https://doi.org/10.22392/actaquatr.478155
AMA BENGİL F , MAVRUK S . Türkiye Denizleri Işık Etkileşimleri. Acta Aqua.Tur.. 2019; 15(2): 171-180.
Vancouver BENGİL F , MAVRUK S . Türkiye Denizleri Işık Etkileşimleri. Acta Aquatica Turcica. 2019; 15(2): 180-171.