场景可视化在乡村景观评价中的应用

通过场景可视化技术,处理生成在同一背景下不同景观空间特征梯度和不同农业生产模式景观的图片,并通过参与式评估技术,获取北京郊区209位受访者的偏好意愿,以此评价不同利益相关者对乡村景观发展趋势的偏好。结果表明:从总体上看,参与者对多样性较强的景观并不感兴趣;多数参与者偏好破碎度较弱的景观;对于景观聚集度的认知差异则在各个利益群体中都不甚明显;参与者通过场景图片更加偏好菜园景观,而通过语言则更倾向于选择果园景观。研究表明,场景可视化技术是一种将不同利益相关者主观判断融入景观评价中的有效研究手段。

Scenario visualization for rural landscape assessment

Based on various photographic images of agricultural landscape patterns, the variation in characteristic landscape features was analysed using scenario visualization and the results compared with preferences of 209 rural farmers in Beijing gained via participatory appraisal forms. The results show that overall, the participants are not very interested in diverse landscapes, as most people prefer less fragmentary landscape patterns. Participants prefer garden landscapes when looking at pictures, while orally expressing preferences for orchard\|dominated areas. This research shows that scenario visualization is an effective way to use subjective perceptions of various stakeholders in optimizing landscape assessment and planning.