山地城镇虚拟地理环境构建及规划设计实践

我国山地城镇约占全国城镇的一半,在当前平原向山区发展的进程中,山地城镇可持续发展需要虚拟地理环境等新理念和集成技术的支撑。面向山地城镇规划设计的特点和需求,基于虚拟地理环境相关理论和技术方法,本文提出了规划设计、测绘地理信息、岩土工程、生态保护等多学科交叉;规划设计师、GIS分析师、政府部门、项目业主、公众等多角色参与;地理表达、地理分析、地理设计、地理模拟、地理评估多环节结合;紧密结合规划设计过程和虚拟地理环境模拟评估的山地城镇规划设计技术框架。结合重庆悦来会展城规划设计实践对框架的特点优势开展进一步探讨,为山地城镇规划设计工作提供了参考。     

Toward a working taxonomy of geodesign practice

As an emerging area of study, geodesign discussions and publications have used practice as a vital source of inspiration and evidence of the early successes of the field. A closer examination of geodesign projects reveals some similarities and differences within the practice currently discussed as geodesign. Using 28 examples of geodesign projects, this paper identifies classes of examples that are similar. Based on the practical evidence represented in the examples, a 3‐level classification system is proposed for providing a basic taxonomy for geodesign projects. This taxonomic system characterizes the classes based on: (1) whether the examples ceded some design control to the computer; (2) whether public participation is incorporated into the design process; and (3) whether it employs complex substantive models. This taxonomy offers a means for understanding and describing the diversity of geodesign while also raising new questions about the boundaries and structure of the field.