何为美丽公路：道路景观质量评价研究进展*

在美丽中国的顶层设计下,美丽公路的建设适应了交通运输和旅游融合的趋势。道路景观是美丽公路的重要资源和建设依托,能使其完成“吸引力”对“移动性”的超越。景观质量评价是景观建设标准的理论基础,而评估方式尚未统一,使“何为美丽公路”这一命题仍难有定论。梳理国内外道路景观质量评价研究进展,发现评价方式的发展趋势,即“景物-景观-视域-视景”,存在人本转向。从早期服务于政府部门的专家系统到当前体现大众审美的人本感知,道路景观评价不断追求科学客观性和视觉主体性的结合。

What is Beautiful Highway: Quality Assessment of Road Landscape

Following the top-level plan of the Beautiful China initiative, the construction of beautiful highways is now being integrated with transportation and tourism. The roads'' landscape is crucial in constructing beautiful highways, improving their charm and effectiveness. Assessing the landscape''s quality provides the foundation for theoretical landscape construction standards. Nevertheless, the absence of consistent evaluation techniques hinders deciding what defines a beautiful highway. Upon reviewing the progress of evaluating road landscape quality both in our country and abroad, it was discovered that the trend in the assessment method is "object evaluation-aesthetic perception-viewshed estimation-viewscape evaluation", with a growing emphasis on human orientation. Over the years, the evaluation of road landscapes has moved away from government-focused expert systems towards a more humanistic approach, which now considers the general public''s aesthetic sensibilities. The method used to evaluate road landscapes still strives to balance between scientific objectivity and subjective visual perception.