AN EFFECTIVE WAY TO PERCEIVE THE LANDSCAPE OF HISTORIC URBAN AREA:SELECTION OF ROOFTOP VIEWPOINTS AND LANDSCAPE VIEW PROTECTION AND OPERATION IN HISTORICAL URBAN AREA OF GUANGZHOU
The landscape perception and protection in the historic urban area has been the focus of urban planning in recent years.Based on the research of the public's actual viewing behavior,it is found that the rooftop has become an important perspective for the public to perceive the landscape in historic urban area.Compared with the traditional ground viewpoint,the rooftop viewpoint effectively expands the visual area and the visible distance,enriching the viewing experience.Taking the historic urban area of Guangzhou as an example,six rooftop viewpoints to be cultivated are selected and divided into two types:low-rise building rooftop viewpoint and high-rise building rooftop viewpoint.Then,the visual characteristics of rooftop viewpoints are quantitatively analyzed with the help of ArcGIS,and the management and control scheme of landscape view is formulated.Finally,the operation model of rooftop viewpoint is considered from the perspectives of monitoring mechanism,legal guarantee,function organization,and property rights,which provides new ideas for landscape management in historic urban area.
rooftop viewpointlandscape preservationlandscape viewhistoric urban area of Guangzhou