自景觀生態取向之綠色基盤系統建設探討 氣候變遷回應之城市治理

The City Governance Vision Planning in Response to the Climate Change: Towards a Landscape approach of Green Infrastructure Initiative

為因應全球暖化引發的環境變遷，城市治理的工作必須要有生態系統性的規劃與管理對策以調適環境變遷帶來的衝擊。本文在回顧、分析城市治理歷史脈絡下，以前人因應極端氣候條件發展出來各種深具智慧的適應作法為開端，進而分析台灣的都市發展在氣候變遷下面臨的各種威脅，且提出自景觀生態取向之綠色基盤設施系統作為回應氣候變遷之城市治理策略，包括視城市為一可彈性調節之有機體、依地理氣候條件策訂城市發展基盤與策略、建構以景觀生態系統為載體之城市公共建設系統、平原低漥地區與水共生之城市治理雛型等經營策略與規劃方針。

A systematic ecological approach is important for urban planning and management to adapt the impacts of environmental change caused by global warming. This paper reviews the history of urban governance and describes the anthropological wisdom of adaptation to the extreme climate and hard living condition. A landscape approach of green infrastructure system for urban governance and planning in response to the climate change is presented based on the analysis of the climatic threats to Taiwan’s urban areas. The proposed action programs includes: (1) to regard urban as a flexible and transformable organism; (2) to adjust infrastructures and development strategies to local geographical and climatic conditions; (3) to establish urban public infrastructure carried by the functions of landscape ecological system; (4) to develop new technology and life style to live with water in the lowlands of urban area.