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首页> 外文会议>The 2nd International Conference on Bioinformatics and Biomedical Engineering(iCBBE 2008)(第二届生物信息与生物医学工程国际会议）论文集 >Gis-based urban mosaic and its gradient analysis: A case study from Wuhu city, China
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Gis-based urban mosaic and its gradient analysis: A case study from Wuhu city, China

机译：基于GIS的城市马赛克及其梯度分析：以芜湖市为例

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摘要

The landscape configuration of Wuhu City was analyzed based on the theory and methodology of landscape ecology and employing the techniques of Remote Sensing (RS), Global Positioning System (GPS), and Geographic Information System (GIS). The study area encompassed the entire downtown region of 70.7 km2; a north-south transect was established along the long axis of the city. The results revealed five major landscape elements: urban (buildings and pavement surfaces), urban forest, other green land, agriculture, and water. The building and pavement surface, which was the matrix, occupied70.17% of total land area. The objectives of this study were to (1) provide an understanding of the urban landscape at the landscape level, (2) analyze the relationship between human activities and urban landscape pattern,(3) provide some information and recommendations for optimizing urban landscape patterns.
机译：基于景观生态学的理论和方法，运用遥感（RS），全球定位系统（GPS）和地理信息系统（GIS）的技术，对芜湖市的景观结构进行了分析。研究区域包括整个市区70.7平方公里。沿着城市的长轴建立了一个南北横断面。结果揭示了五个主要景观要素：城市（建筑物和人行道表面），城市森林，其他绿地，农业和水。以建筑物和路面为基体的占地总面积的70.17％。本研究的目的是（1）在景观层面上理解城市景观；（2）分析人类活动与城市景观格局之间的关系；（3）为优化城市景观格局提供一些信息和建议。

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