Design Efficacy Evaluation of a Landscape Information Modeling-Stable Diffusion(LIM-SD)-based Approach for Ecological Engineered Landscaping Design:A Case Study of an Urban River Wetland  

基于景观信息模型-稳定扩散模型(LIM-SD)方法的生态工程景观设计效能评估:以城市滨河湿地为例

作　　者：Yan HUANG Tianjie LI 黄焱;李天劼(浙江工业大学设计与建筑学院,杭州310023;浙江理工大学艺术与设计学院,杭州311199)

机构地区：[1]School of Design and Architecture,Zhejiang University of Technology,Hangzhou 310023,China [2]School of Art and Design,Zhejiang Sci-Tech University,Hangzhou 311199,China

出　　处：《景观设计学（中英文）》2024年第5期68-81,共14页Landscape Architecture Frontiers

基　　金：教育部产学合作协同育人项目“基于新文科背景的环境设计专业建设研究”(编号:230821083707250);教育部产学合作协同育人项目“‘技术-伦理-实践’三维框架下AI驱动的环境设计人才培养与教学改革”(编号:231003221251846);浙江工业大学教学改革项目“基于抛锚式教学策略的环境设计专业教学模式改革”(编号:JG2023049)。

摘　　要：This study introduces a Landscape Information Modeling±Stable Diffusion(LIM±SD)-based digital workflow for ecological engineered landscaping(EEL)design,focusing on urban river wetlands.It explores how students from diverse academic backgrounds perform EEL tasks using the LIM±SD approach.A total of 30 participants,including industrial design postgraduates and landscape architecture undergraduates and postgraduates,completed the design tasks.The efficacy of their designs was assessed through expert evaluations on site appropriateness,aesthetics,spatial layout,and eco-engineering techniques of the design proposals,as well as the parametric simulation which calculated the vegetation coverage rate and proportion of riparian areas for each design.Moreover,evaluation of participants’subjective design experiences was conducted via questionnaires.Results indicated that landscape architecture postgraduates outperformed others applying ecological engineering principles.The study also elucidated discrepancies between LIM models and SD-generated renderings,as well as the uncertainty of SDgenerated renderings,suggesting improvements are needed to align digital outputs with ecological design criteria.本研究介绍了一种基于景观信息模型(LIM)和稳定扩散模型(SD)的数字方法在生态工程景观(EEL)--尤其是城市滨河湿地设计项目中的应用。研究探讨了拥有不同学科和教育背景的学生在使用基于LIM-SD的方法开展EEL设计任务时的表现。包括工业设计研究生、景观设计本科生和研究生在内的30名学生参与了本研究的设计任务。研究邀请专家对设计方案的场地适宜性、美学、空间布局和生态工程技术进行评估,并对每个设计的植被覆盖率和河岸区比例进行参数模拟,以评估设计的有效性。此外,研究还通过问卷调查对参与者的客观设计体验进行了评价。结果表明,景观设计研究生在应用生态工程原理方面表现更优异。研究还揭示了LIM模型与SD生成渲染图之间的差异,以及SD生成渲染图的不确定性,提出应就促进数字输出与生态设计标准保持一致进行改进。

关 键 词：Landscape Information Modeling Stable Diffusion Ecological Engineered Landscaping Parametric Design Digital Landscape Design Efficacy Evaluation 

分 类 号：TU986[建筑科学—城市规划与设计]