Heritage landscape structure analysis in surrounding environment of the Grand Canal Yangzhou section

3rd International Conference on Energy Equipment Science and Engineering

Xu, Huan^1

Department of Landscape Architecture, School of Geography, Geomatics and Planning, Jiangsu Normal University, Xuzhou

221116, China^1

关键词: Classification results;    Farmland landscape;    Kappa coefficient;    Landscape pattern;    Landscape protection;    Landscape structures;    Overall accuracies;    Surrounding environment;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/128/1/012042/pdf
DOI  :  10.1088/1755-1315/128/1/012042

来源: IOP

【 摘 要 】

The Yangzhou section of the Grand Canal is selected for a case study in this paper. The ZY-3 satellite images of 2016 are adopted as the data source. RS and GIS are used to analyze the landscape classification of the surrounding landscape of the Grand Canal, and the classification results are precisely evaluated. Next, the overall features of the landscape pattern are analyzed. The results showed that the overall accuracy is 82.5% and the Kappa coefficient is 78.17% in the Yangzhou section. The producer's accuracy of the water landscape is the highest, followed by that of the other landscape, farmland landscape, garden and forest landscape, architectural landscape. The user's accuracy of different landscape types can be ranked in a descending order, as the water landscape, farmland landscape, road landscape, architectural landscape, other landscape, garden and forest landscape. The farmland landscape and the architectural landscape are the top advantageous landscape types of the heritage site. The research findings can provide basic data for landscape protection, management and sustainable development of the Grand Canal Yangzhou section.