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Analysis of structural characteristics and driving factors for polder landscape based on Landsat ETM#x002B; data in the East Chaohu Area, China

机译：基于Landsat ETM＆#002b的圩区景观结构特征及驱动因素分析; 中国东巢区的数据

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Based on Landsat ETM+ remote sensing data and historical geography analysis, this paper studied structural characteristics and driving factors for polder (artificial dike-surrounded field) landscapes in the East Chaohu Area of Anhui Province, China. According to the characteristics of polder structure and spectral analysis of typical objects, differential methods were used to gain structural characteristics of polder landscape in this area. The results indicated that the spatial structural characteristics of polder landscape could be divided into six categories: polygon-shaped structure, jaggies-shaped structure, dendritic-shaped structure, feather-shaped structure, cricoid fan-shaped structure, and rectangular-shaped structure. All six landscape structures were formed by the long-term human exploitation of farmland, reflecting different natural and social functions of polder's construction. Finally, combined with regional environment and historical literature, this paper synthetically analyzed the five main driving factors of this artificial field development.
机译：基于Landsat Etm＆＃x002b;遥感数据和历史地理分析，本文研究了中国安徽省东巢湖地区的开拓（人造堤防周围地区）景观的结构特征和驱动因素。根据圩区结构的特点和典型物体的光谱分析，使用差分方法来获得该地区圩区景观的结构特征。结果表明，圩田景观的空间结构特征可分为六类：多边形结构，锯齿状结构，树突状结构，羽状结构，红锥形扇形结构和矩形结构。所有六种景观结构都是由农田的长期人类开采形成的，反映了圩田建设的不同自然和社会功能。最后，结合区域环境和历史文学，本文综合分析了这一人工田发展的五个主要推动因素。

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