绿化斑块合并的景观格局光谱绿化廊道分区

发布时间：2018-04-30 20:32

本文选题：城市景观 + 绿化斑块　；参考：《科技通报》2014年12期

【摘要】：在城市景观园林设计中,由于绿化斑块聚集,区域复杂,难以实现对遥感信息光谱特征的有效提取,制约城市景观设计科学规划。提出一种基于绿化斑块合并技术的景观格局光谱绿化廊道分区处理技术,首先进行城市绿化景观格局模型构建,分析城市绿化景观生态风景园林设计的现状,设计绿化斑块合并技术,提出绿色景观格局分析的绿化廊道光谱特征提取算法。实现对城市绿化景观格局的光谱绿化廊道的分区处理方法改进。研究结果表明,该方法能有效对城市景观中的绿化廊道进行特征提取和廊道分区,廊道分区的峰值信噪比提高,为城市景观和风景园林建设提供准确的数据依据。
[Abstract]:In urban landscape design, because of the agglomeration of green patches and the complexity of the region, it is difficult to effectively extract the spectral features of remote sensing information and restrict the scientific planning of urban landscape design. This paper puts forward a kind of landscape pattern spectral greening corridor partition processing technology based on greening patch combination technology. Firstly, the urban greening landscape pattern model is constructed, and the present situation of urban greening landscape ecological landscape design is analyzed. Based on the design of greening patch combination technique, an algorithm for extracting spectral features of green corridor is proposed in green landscape pattern analysis. The spectral green corridor of urban greening landscape pattern is improved. The results show that this method can effectively extract the characteristics of the green corridor in the urban landscape and partition the corridor, and improve the peak signal-to-noise ratio of the corridor partition, and provide an accurate data basis for the construction of urban landscape and landscape architecture.
【作者单位】：广西艺术学院建筑艺术学院;
【基金】：2013年度广西艺术学院一般项目(YB201306) 2013年广西高等教育教学改革工程项目(2013JGA173) 2013年广西艺术学院高等教育教学改革工程(2013JGY32)
【分类号】：TU985

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