Pengaruh Parameter Oseanografi Fisik Terhadap Indikasi Pemutihan Karang (Coral Bleaching) di Taman Wisata Perairan (TWP) Kapoposang Spermonde Selat Makassar

IF 0.5 4区 地球科学 Q3 Earth and Planetary Sciences
Moh. Muhaemin, Taslim Arifin, Nafisa Mahdafikia, H. Fihrin
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引用次数: 1

Abstract

Karang di Taman Wisata Perairan (TWP) Kapoposang terindikasi mengalami tekanan lingkungan sebagai dampak antropogenik ataupun alami. Kondisi alami yang diduga berperan terhadap kesehatan karang di kawasan tersebut adalah suhu permukaan laut (SPL), salinitas, dan arus permukaan laut (APL). Penelitian dilakukan untuk menganalisis sebaran horizontal parameter oseanografi fisik (SPL, salinitas, dan APL) dan indikasi hubungan antara parameter tersebut dengan pemutihan karang (persentase tutupan karang, PTK). Data seri waktu SPL, salinitas, dan APL pada kurun waktu 2003-2020 dianalisis berdasarkan musim dengan menggunakan Surfer 13 untuk memperoleh pola sebaran horizontal parameter tersebut. Secara terpisah, data citra Landsat pada kurun waktu 2000, 2005, 2015 dan 2020 dianalisis dengan menggunakan Er Mapper 7.0, Envi 5.3, dan ArcGis 10.7 untuk pemetaan klasifikasi karang. Analisis spasio temporal deskriptif digunakan untuk menggambarkan variabilitas kondisi oseanografi dan indikasi hubungannya dengan pemutihan karang. Hasil penelitian menunjukkan bahwa SPL pada musim timur lebih tinggi dari musim barat, sedangkan salinitas dan APL di musim timur lebih rendah dari musim barat. Persentase tutupan karang hidup terhadap karang total (KH/KT) cenderung menurun pada kurun waktu 20010-2020, sedangkan persentase karang mati terhadap karang total (KM/KT) cenderung meningkat. Terdapat indikasi kuat SPL berkorelasi kuat terhadap peristiwa pemutihan karang di TWP Kapoposang.    Corals at the Marine Tourism Park (MTP) of Kapoposang have been depleting by the anthropogenic or natural disaster effects. The natural phenomena which have been affecting the local corals were sea surface temperature (SST), salinity, and sea surface current (SSC). The research was conducted to analyze the horizontal distribution of those oceanographic parameters and to describe relationship indication of local coral bleaching events (represented by coral coverage area, CCA). The horizontal monsoonal distribution pattern of SST, salinity, and SSC data series (2003 to 2020) were analyzed by using Surfer ver13. In addition, the CCA’s distinct Landsat imagery data (2000, 2005, 2015, and 2020) was analyzed by using Er Mapper ver 7.0, Envi ver 5.3, and ArcGis ver 10.7 softwares. Generally, the descriptive spacious-temporal data analysis was used to describe the variability of monsoonal oceanographic conditions (related to regional oceanographic phenomena) and its indication relationship with local coral bleaching events. The result showed that SST in east season was tend to higher than SST in west season; whereas salinity and SSC in east season were tend to lower than those in west season. The life and total CCA ratio (KH/KT) had different trend in which compared with the death and total CCA ratio (KM/KT). Respectively, the SST had close relationship with local coral bleaching events in MTP of Kapoposang.
物理海洋学参数对水生公园(TWP) kapopothe Spermonde海峡的珊瑚白化迹象的影响
水上旅游公园(TWP)Kapoposang的采石场被认为受到了人为或自然影响的环境压力。预计会影响该地区珊瑚健康的自然条件是海面温度(SPL)、盐度和海面洋流(APL)。进行研究以分析物理海洋学参数(SPL、盐度和APL)的水平分布,以及该参数与珊瑚净化(珊瑚闭合百分比,PTK)之间关系的指示。使用Surfer 13对2003-2020年期间的时间序列SPL、副本和APL进行季节性分析,以获得参数的水平扩展模式。另外,使用Er Mapper 7.0、Envi 5.3和ArcGis 10.7对2000年、2005年、2015年和2020年陆地卫星的图像数据进行了分析,用于珊瑚分类制图。描述性时间-空间分析用于描述珊瑚造影条件的可变性及其与珊瑚清洁关系的指示。研究表明,东部季节的SPL高于西部季节,而东部季节的盐度和APL低于西部季节。在20010-2020年期间,预期寿命占总珊瑚数的百分比(KH/KT)趋于下降,而死亡占总珊瑚的百分比(KM/KT)则趋于上升。有强有力的迹象表明,SPL与Kapoposang TWP的鹌鹑清洗事件密切相关。卡波波桑海洋旅游公园(MTP)的珊瑚礁已因人为或自然灾害影响而枯竭。影响当地珊瑚的自然现象有海面温度(SST)、盐度和海面洋流(SSC)。进行这项研究是为了分析这些海洋学参数的水平分布,并描述当地珊瑚白化事件(以珊瑚覆盖面积为代表)的关系指示。利用Surfer ver13分析了2003~2020年SST、盐度和SSC数据序列的水平季风分布模式。此外,使用Er Mapper 7.0版、Envi 5.3版和ArcGis 10.7版软件分析了CCA不同的陆地卫星图像数据(2000年、2005年、2015年和2020年)。一般来说,使用描述性宽时间数据分析来描述季风海洋条件的变化(与区域海洋现象有关)及其与当地珊瑚白化事件的指示关系。结果表明,东部季节的SST往往高于西部季节的SST;而东部季节的盐度和SSC往往低于西部季节。寿命和总CCA比值(KH/KT)与死亡和总CCA比值(KM/KT)相比有不同的趋势。在Kapoposang的MTP中,SST分别与当地珊瑚白化事件密切相关。
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来源期刊
Journal of Marine Research
Journal of Marine Research 地学-海洋学
自引率
0.00%
发文量
1
审稿时长
3 months
期刊介绍: The Journal of Marine Research publishes peer-reviewed research articles covering a broad array of topics in physical, biological and chemical oceanography. Articles that deal with processes, as well as those that report significant observations, are welcome. In the area of biology, studies involving coupling between ecological and physical processes are preferred over those that report systematics. Authors benefit from thorough reviews of their manuscripts, where an attempt is made to maximize clarity. The time between submission and publication is kept to a minimum; there is no page charge.
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