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首页> 外文期刊>Ocean & coastal management >GIS-based suitable site selection using habitat suitability index for oyster farms in Geoje-Hansan Bay, Korea
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GIS-based suitable site selection using habitat suitability index for oyster farms in Geoje-Hansan Bay, Korea

机译：使用栖息地适应性指数基于GIS的韩国巨济韩山湾牡蛎养殖场选址

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摘要

When operating oyster farms, the major factor that influences sustainable productivity is the suitable site selection. In the present study, site selection was performed for oyster farms in Geoje-Hansan Bay, one of the largest oyster farms in Korea, by applying Habitat Suitability Index (HSI) to the Geological Information System (GIS). We also applied HSI which had no consideration for weights in order to exclude subjective judgment or non-feasible hypotheses. Main factors were grouped into three sub-models (the growth of oysters, the survival of oysters, and the surrounding environment of farms). The HIS ranged from 0.0 to 0.7 in Geoje-Hansan Bay and the oyster farms (6.0 km~2) could be rearranged in zones (7.5 km~2) with the highest 0.6-0.7 HIS, indicating that the area offers the optimal conditions for oyster farming. Our results showed a high correlation between HIS and the productivity of oyster farms. This could be a scientific basis to decide the efficient measures for fishery management.
机译：在经营牡蛎养殖场时，影响可持续生产力的主要因素是合适的地点选择。在本研究中，通过将人居适宜性指数（HSI）应用于地质信息系统（GIS），对韩国最大的牡蛎养殖场之一的巨济-韩山湾的牡蛎养殖场进行了选址。为了排除主观判断或不可行的假设，我们还采用了不考虑权重的HSI。主要因素分为三个子模型（牡蛎的生长，牡蛎的存活以及农场的周围环境）。巨济-汉山湾的HIS范围从0.0到0.7，牡蛎养殖场（6.0 km〜2）可以在HIS最高的0.6-0.7的区域（7.5 km〜2）内重新排列，这表明该地区提供了最佳条件牡蛎养殖。我们的结果表明，HIS与牡蛎养殖场的生产力之间存在高度相关性。这可能是决定渔业管理有效措施的科学依据。

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  • 来源
    《Ocean & coastal management》 |2012年第2期|p.10-16|共7页
  • 作者

    Yoonsik Cho; Won-Chan Lee; Sokjin Hong; Hyung-Chul Kim; Jeong Bae Kim;

  • 作者单位

    Marine Environment Research Division, National Fisheries Research and Development Institute (NFRDI), 152-1 Haeanro, Gijang-Up, Gijang-Gun, Busan 619-705, Republic of Korea;

    Marine Environment Research Division, National Fisheries Research and Development Institute (NFRDI), 152-1 Haeanro, Gijang-Up, Gijang-Gun, Busan 619-705, Republic of Korea;

    Marine Environment Research Division, National Fisheries Research and Development Institute (NFRDI), 152-1 Haeanro, Gijang-Up, Gijang-Gun, Busan 619-705, Republic of Korea;

    Marine Environment Research Division, National Fisheries Research and Development Institute (NFRDI), 152-1 Haeanro, Gijang-Up, Gijang-Gun, Busan 619-705, Republic of Korea;

    Marine Environment Research Division, National Fisheries Research and Development Institute (NFRDI), 152-1 Haeanro, Gijang-Up, Gijang-Gun, Busan 619-705, Republic of Korea;

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