公園綠地空間分布的評析：從漸進規劃的觀點談都市公共設施用地檢討

Assessing the Spatial Distribution of Parks and Green Spaces: An Exploration of Urban Public Facility Review from a Perspective of Incremental Planning

台灣的公園綠地，因每人持有公園面積不足、系統破碎化與區位分布不均，無法有效改善都市生活環境品質。因此本文探討台灣都市公園綠地的空間分佈，並思索如何在建成環境中透過都市計畫的通盤檢討進行有效的改善，以增加都市公園綠地的數量與均衡分布。本研究擬從市民使用的角度著手，引入步行可及性與公平性概念，透過簡單指標計算、易於理解與溝通，避開艱澀的專家決策系統分析，就地方達成共識的部分，以漸進調適的方式改善公園綠地分布不均的問題，提供容易操作與適宜都市建成環境的公園綠地設置與空間分布的檢討模式。這些操作應用在都市計畫通盤檢討中，建構一種漸進發展的環境改善模式。

Due to inadequate holding of park area per person, as well as system fragmentation and uneven geographical distribution, the parks and green spaces in Taiwan are unable to effectively improve the quality of urban living environment. Therefore, this article discusses the spatial distribution of Taiwan urban parks and green spaces, and ponders how to effectively improve the built environment by means of overall reviews on urban planning, hoping to increase the number of urban parks and green spaces and their even distribution. From the citizen’s perspectives, this study tries to induce the concepts of pedestrian accessibility and fairness, and use simple index calculations for easy understanding and communication to avoid intricate expert system analysis, and for the aspects with regional consensuses, incremental adaptation method is taken to modify the uneven distribution of parks and green spaces, providing a review model that is easy to manipulate and suitable for park and green space establishment and spatial distribution in the built environment. These manipulations are applied to the overall reviews on urban planning to construct an incremental development of an environment improvement model.