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Analysis of Land Surface Temperature Change in Public Residential Development Districts of Seoul, Kore

Kim, Jiyeong 1 Eun Jung Kim ORD ID 1

1계명대학교

Accredited

ABSTRACT

During last 10 years, the government tried to make public residential development in order to supply a large number of affordable housing. Most of public residential developments were built in green belt areas. Rapid urban development would promote land cover changes and lead to increase land surface temperature (LST). The purpose of this study is to examine the effects of public residential development projects on LST in Seoul, Korea. This study investigated LST change in 7 residential and urban development areas including districts of Sinnae 3, Sinjung 4, Naegok, Segok 2, Gangnam, Ogum, and Wirye. Landsat satellite image were used to calculate variation in LST from 2007 to 2017. The results show that most of districts have increased in standardized LST change. Especially, Wirye district experienced an average relative LST increase of 2.73℃. Moreover, the LST was also high in districts where the % Impervious Surface Area (%ISA) increased over the past 10 years. It is meaningful to suggest the direction of the plan considering the environmental aspect when the public residential and urban development project is implemented in the future.

Citation status

* References for papers published after 2023 are currently being built.