최근 우리나라 도시 인구 변화에 따른 도시화 효과 특성 | |
Characteristics of Urbanization Effects due to Recent Urban Population Changes in South Korea | |
김진욱*† , 변영화** , 김진원*** , 김연희**** | |
Kim, Jin-Uk*† , Byun, Young-Hwa** , Kim, Jin-Won*** , Kim, Yeon-Hee**** | |
Recently, population growth has been slowing down in metropolitan cities in South Korea. In this study, we analyzed urbanization effects that reflect the characteristics of recent population growth trends using four different methods. In South Korea, the urbanization effect has recently become weaker. The urbanization effect in South Korea was 24 ~ 49% in the last 48 years (1973 ~ 2020). Similarly, for certain spans of 32 years (1973 ~ 2004) and 24 years (1973 ~ 1996), the urbanization effect values were 30 ~ 64% and 42 ~ 73%, respectively. The recent decline in urbanization effect compared to the early 2000s is related to the decreasing urban population growth. The population growths in the second half of the previous 48 years were only about 14% in big cities and about 50% in small cities compared to the first half. As a result, the urbanization effect in small cities has actually been higher than in big cities. Cluster analysis was also conducted to analyze the relationship between population growth and annual-mean temperature increase in 30 different stations. As a result, temperature increase in more than 60% of the stations considered matched the population growth. Some urban stations have smaller temperature increases than population growth, while some rural stations have higher temperature increases than population growth. Therefore, further research on local environmental factors should be carried out to better understand these local temperature changes. | |
Urbanization Effect, South Korea, Population Growth | |
1206-03.pdf | |
2093-5919 | |
2586-2782 | |
2021-12 |