A study on urban disaster risk evaluation and mitigation in an aged society using spatial temporal geographic information

大约在阪神-Awaji地震发生时，穿过京都市区的花野、西山和欧巴库断层已经被激活，因此有必要对京都市区的巨大灾难采取行动。这一地区有许多传统的木屋和死胡同，因此很容易受到灾难的影响。但我们不能仅仅为了防止灾难中的破坏而改变小镇的面貌，因为它是日本的文化资产之一。此外，大多数住在那里的人都希望在生活中继续住在原来的地方，但他们太老了，也没有那么富有，以至于他们无法自己修复自己的生活环境。因此，在这些地区发生灾难后，我们必须考虑风险缓解计划。在这项计划中，将老年人视为暴露者是至关重要的，因为他们中的大多数在日常生活中都有身体残疾，在灾难中无法避免许多困难。在本研究中，我们的目的是在ta…中表示一项防范巨大灾难风险的条款首先，提出了基于城镇风貌的脆弱区域指数，展示了目标区域的脆弱区域。其次，对京都市区水边历史变迁进行了阐释，以检验水边创造对减轻地震灾害风险的潜力。特别是，我们认为Horikawa滨水发展计划是为减轻地震灾害风险而实施的滨水重生。通过对居住在目标地区的老年人的访谈调查分析，了解到目标地区社区的失活情况。再次，在原有调查问卷的基础上，提出了老年人的生活方式，并探讨了老年人风险缓解社区的建设。社区分为两类：基于居住点的社区和基于设施的社区。然后我们解释说，这两个社区是相辅相成的。但在传统的研究中，只指出了旧社区的重要性。最后，我们提出了基于社区活动的区域防灾能力提升的途径之一，以实现滨水自然开放空间所具有的减灾功能，因为规划滨水空间有必要激活区域社区，起到减灾的作用。较少

About the time at Hanshin-Awaji Earthquake, the Hanaore, Nishiyama, and Obaku fault that pass through urban area in Kyoto city have been activate, so it is necessary to act against the huge disaster in the urban area, Kyoto city. This area has a lot of traditional wooden houses and dead-end street, so it is vulnerable for the disaster. But we can't change the townscape only to prevent damage in a disaster because it is one of the cultural assets in Japan. Furthermore most of people living there hope to keep on living the same place in their lives, but they are so old and not so rich that they can't repair their living environment themselves. Therefore we have to consider risk mitigation plans after a disaster in these areas. In this plan, it is essential to regard aged people as exposures, because most of them have physical handicaps in daily life, and cannot avoid many difficulties in a disaster.In this study, our purpose is to denote a provision against a huge disaster risk in the ta … More rget area.Firstly we have suggested the vulnerable area index based on the townscape and show the vulnerable area in the target area.Secondly we have explained waterside historical transition in urban area, Kyoto city, in order to check the lost watersides which are the potential of water side creation for mitigation of earthquake disaster risk. Especially we have considered Horikawa River Waterside Development Plan as an implementation of waterside reborn for earthquake disaster risk mitigation. Through the analysis of interview survey intended for senior person living in the target area, we knew inactivation of the community of target area.Thirdly we have denoted a pattern of life style of aged people based on our original questionnaire and discussed the construction of community for risk mitigation of aged person. Community has been classified into two types : inhabit point based community and facility based community. And then we have explained that both communities are complementary. But in traditional research, the importance of former community was only pointed out. So we focused the importance of latter one and their complementary relationship.Finally, we have suggested one of the way to increase regional disaster prevention capacity based on community activity to implement disaster mitigation functions which waterside natural open-spaces have, because it is necessary to activate regional community for planned waterside which function as the disaster risk mitigation. Less