信息技術發展對城市規劃產生了廣泛而深遠的影響。本文通過大數據和眾籌規劃這兩個重要的發展方向,從認識論和方法論這兩個基礎維度進行理論思辨,試圖從哲學層面厘清信息技術發展對城市規劃的積極意義及其局限性。大數據帶來了理性的擴展,但未能從認識論和方法論上取得本質的突破。眾籌規劃雖然存在若干局限性,但具有制度創新的重大意義。理論思辨將有助于建立一個規范的框架,作為城市規劃應用信息技術的邏輯基礎。

The development of information technology has produced great influence on urban planning. The paper analyzes the progress and limits of those influences from two basic dimensions, namely epistemology and methodology,and focuses on two important directions of information technology development, which are big data and crowd-funding planning. Big data expands the rationality of human kind, but there is no essential change in speaking of epistemology and methodology. Crowd-funding planning has great significances on institutional innovation, in spite of some limitations. Theoretical reasoning is helpful to create a normative framework, which could serve as a logical foundation for implication of information technology on urban planning.