Perceptions of urban stream corridors within the greenway system of Sapporo, Japan
Perceptions of urban stream corridors within the greenway system of Sapporo, Japan
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DOI：
10.1016/s0169-2046(03)00158-0
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发表时间：
2004-05-30
影响因子：
9.1
通讯作者：
Yabe, K
中科院分区：
文献类型：
--
作者：
Asakawa, S;Yoshida, K;Yabe, K
在日本的札幌，许多河流和溪流已经通过防洪、排水工程和城市发展而消失。此外，溪流的可达性和自然性也有所下降。札幌总体绿色空间计划强调了面向自然的建设和公众参与方法等更新的河流和溪流走廊改善技术。本研究的目的是明确河流廊道的概念，并指出将其纳入城市绿道规划的一些重要因素。在考虑地形、河流廊道土地利用和位置后，选择了札幌城市地区已得到改善的5条河流廊道。本研究以问卷方式调查邻近居民对溪涧廊道的看法，并对溪涧沿着植物进行普查，结果显示改善溪涧廊道的建议得到附近居民的支持。经因子分析后，本研究归纳出溪流廊道知觉的五个重要因子，分别为“游憩用途”、“参与性”、“自然景观”、“卫生维护”及“水安全”。基于这些因素，河流走廊功能，包括植被，可能会影响偏好进行了讨论，作为变量整合到绿道计划的河流走廊。此外，使用的因素得分，受访者被分为三组：被动组，娱乐感兴趣的组，和参与导向组。针对这些群体，提出了促进参与或支持绿道规划的若干方案，并指出：（1）改善生态环境;（2）创造游憩循环系统;（3）充分利用当地的自然和人文特色是城市绿道溪流廊道整合的重要途径。(C)2003 Elsevier B. V.保留所有权利。
Many rivers and streams have disappeared through flood control, drainage works and urban development in Sapporo, Japan. Also, accessibility to and naturalness of the streams have deteriorated. Newer river and stream corridor improvement technologies such as nature-oriented construction, and public involvement methods are emphasized in the Sapporo General Green Space Plan. The purpose of this study is to make clear the perceptions of stream corridors and to show some factors which are important for integrating them into the Urban Greenway Plan.After consideration of landforms, stream corridor land uses and location, five stream corridors which have been improved in the Sapporo urban areas were selected. Neighborhood residents' perceptions of the stream corridors were surveyed using a questionnaire, and a census of the vegetation along the stream banks was also taken.The results showed that improvement of the stream corridors in question had been supported by nearby residents. After the factor analysis, five important factors of stream corridor perception, namely, "recreational use," "participation," "nature and scenery", "sanitary maintenance," and "water safety" were identified. Based on these factors, stream corridor features including vegetation that may affect preference were discussed as variables for integrating the stream corridors into the Greenway Plan. Furthermore, using the factor scores, respondents were classified into three groups: the Passive Group, the Recreation Interested Group, and the Participation Oriented Group. Corresponding to these groups, a number of programs facilitating participation in or support of greenway planning are suggested.In conclusion, it is suggested that (1) enhancing the ecological environment; (2) creating a recreational circulation system; and (3) making full use of the natural and cultural characteristics of the local areas are important to the integration of stream corridors in urban greenways. (C) 2003 Elsevier B.V. All rights reserved.