RESEARCH ON LANDSCAPE PATTERN CHANGES IN THE RECENT 40 YEARS OF YUEHU LAKE IN SHANDONG PENINSULA
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摘要: 在月湖地区景观类型划分的基础上,运用3S技术对最近40年来山东半岛月湖景观格局演变进行研究。结果表明,最近40年来月湖地区人工景观类型和面积迅速增加,自然景观在向人工景观大量演化后于近期又有所恢复。不仅如此,区域景观格局发生了显著变化,主要表现为景观破碎化程度显著提高,景观结构更加复杂,水面和滩涂作为优势类型在景观中的连通性减弱等。人类的直接开发利用是月湖景观格局变化的主要原因,但是,在相同的人类活动作用下,自然景观内部不同子系统的响应呈现出显著的时间不同步现象。Abstract: Based on the landscape classification system, 3S technologies were used to reveal the recent 40 years' landscape pattern changes of the Yuehu Lagoon, Shandong Peninsula. The results show that the type and area of artificial landscapes have increased rapidly, and some of the natural landscapes been resumed from to artificial landscapes. In addition, the landscape patterns in the study area have changed remarkably. The fragmentation of landscape has significantly increased, the landscape structure become more complex, and as the preponderant types the connection between water and shoal been weakened. The main reason of landscape changes in the study area is the impact of human activities. However,even under the same human activities' condition, landscape types behaved different spatially with time.
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Keywords:
- landscape pattern /
- 3S (RS, GPS and GIS) /
- human activities /
- the Yuehu lagoon
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[1] 王永红,庄振业,李从先,等.成山卫沙坝泻湖链的形成和近期演化[J].海洋学报,2001,23(2):86-92. [WANG Yonghong, ZHUANG Zhenye, LI Congxian, et al. Formation and recent evolution of bar-lagoon chain in Chengshanwei, Rongcheng City, Shandong Peninsula[J]. Acta Oceanologica Sinica,2001,23(2):86-92.]
[2] Gao S, Jia J J. Sediment and carbon accumulation in a small tidal basin:Yuehu, Shandong Peninsula, China[J]. Regional Environmental Change, 2004, 4(1):63-69.
[3] 高抒.论海岸带受损环境的恢复和整治:以山东半岛月湖为例[J].世界科技研究与发展,1998,20(4):123-126. [GAO Shu. On the restoration and improvement of deteriorated coastal environments, with spectial reference to Yuehu Logoon, Shandong Peninsula, China[J].World Sci-tech R&D,1998,20(4):123-126.]
[4] 贾建军,高抒,薛允传.山东荣成月湖潮汐汊道的时间-流速不对称特征[J].海洋学报,2003,25(3):68-76. [JIA Jianjun, GAO Shu, XUE Yunchuan. Patterns of time-velocity asymmetry at the Yuehu inlet, Shandong Peninsula, China[J].Acta Oceanologica Sinica, 2003,25(3):68-76.]
[5] 薛允传,贾建军,高抒.山东月湖的沉积物分布特征及搬运趋势[J].地理研究,2002,21(6):707-714. [XUE Yunchuan, JIA Jianjun, Gao Shu. Sediment distribution and transport patterns in the Lagoon Yuehu at the eastern tip of Shandong Peninsula, China[J].Geographical Research,2002, 21(6):707-714.]
[6] 彭建,王仰麟,张源,等.土地利用分类对景观格局指数的影响[J].地理学报,2006,61(2):157-168. [PENG Jian, WANG Yanglin, ZHANG Yuan, et al. Research on the influence of land use classification on landscape metrics[J].Acta Geographica Sinica,2006, 61(2):157-168.]
[7] 肖笃宁.景观生态学理论、方法及应用[M].北京:中国林业出版社,1999.[XIAO Duning. Landscape ecology theory, method and application[M]. Beijing:China Forestry Press,1999.] [8] Riitters K H, O'Neill R V, Hunsaker C T, et al. A factor analysis of landscape pattern and structure metrics[J]. Landscape Ecology, 1995,10(1):23-39.
[9] 庄振业,陈卫民,许卫东,等.山东半岛若干平直砂岸近期强烈侵蚀及其后果[J].青岛海洋大学学报,1989,19(1):90-98. [ZHUANG Zhenye, CHEN Weimin, XU Weidong, et al. Retrogression of straight sandy beaches in the Shandong Peninsula and its results[J].Journal of Ocean University of Qingdao,1989,19(1):90-98.]
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