Browsing by Author "Tuomimaa, Julia"

Climate change has exacerbated extreme weather events. According to climate scenarios, temperatures will rise and heat periods will become more common also in Finland. These heat periods worsen the urban heat island phenomenon which is known to have negative impacts on human well-being. The impacts of the urban heat island phenomenon can be reduced through careful urban planning, adaptation policies and economic investments. Adaptation to climate change can be monitored through indicators but research and development on adaptation indicators has been largely absent. The development of adaptation monitoring indicators is particularly important in order to ensure the long-term success of the city's adaptation efforts and whether adaptation is moving towards the desired goals. This thesis asks the following research question with the help of a literature review, a focus group discussion and a questionnaire: what kind of indicators can be used to monitor and evaluate adaptation to the urban heat island phenomenon in Helsinki? With the help of the literature review and New York Climate Change Panels framework “the seven steps to indicator selection”, 17 preliminary indicators were developed which were divided into six themes accounting the diverse nature of the urban heat island and its impacts. The indicators were specified in a focus group discussion which had six attendees from environment-, the technical-, social- and health sectors. After the group discussion, the indicators were further modified with the help of a questionnaire answered by ten municipal employees, mainly from the environmental, technical and social and health sectors. On average, respondents found each indicator useful, five indicators were found to be really useful on average, and three indicators were found to be useless among a couple of respondents. After the survey, 11 indicators were modified and one indicator was removed. The end result was 16 indicators for monitoring adaptation to the urban heat island phenomenon divided into the following themes: social vulnerability, state of environment, infrastructure, green-blue infrastructure, policy actions and communication. The development of indicators does not as such contribute to the development of urban adaptation to a desired level, but it is nevertheless an important step in the process of developing adaptation monitoring in the city of Helsinki. This work provides tools for the city to develop their adaptation monitoring strategy which should be systematic and comparable. If the city wants to develop its adaptation monitoring, it is essential to document decisions and programs to explore sufficient coverage. Decisions and programs should be compared against identified adaptation commitments, targets and needs. As a conclusion, this thesis is important step towards more diverse and effective adaptation monitoring. This thesis takes adaptation monitoring forward, developing ways to put adaptation monitoring into practice.