Urbanization effect of mega sporting events using sentinel-2 satellite images: The case of the pyeongchang olympics

Do, Jinwoo; Ahn, Sang-Ho; Kang, Juyoung

doi:10.1016/j.scs.2021.103158

Cited by 7 publications

(5 citation statements)

References 24 publications

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“…The study of Breus (2007) also showed the positive impact of the 2006 World Cup on economic growth in Germany and Munich in particular. We also find the study of Wolfe et al (2021) and Do et al (2021) study, which also show the positive impact of hosting mega sporting events such as the Olympics games and the FIFA World Cup on urban development in the host cities.…”

Section: -Conclusionsupporting

confidence: 61%

“…What distinguishes this study is that it provides modern and innovative ways to understand the effect of mega-events on individuals, communities, and host cities. Finally, the study of Do et al (2021) [14], which attempted to understand the impact of mega sporting events on urban growth and economic development in host cities, targeting the 2018 Pyeongchang Winter Olympic Games using the urbanization index and land cover ratio through Sentinel-2 satellite images. The results of the study showed a positive impact of mega-events on urban growth in the city, and that one of the most important economic indicators that responded to the mega-event was tax revenues and land prices.…”

Section: -Literature Reviewmentioning

confidence: 99%

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Nexus between FDI, Infrastructure Investment, Tourism Revenues, and Economic Growth: Mega Event Evidence

2021

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The object of this study is to examine the response of economic growth in Germany to 2006 FIFA World Cup hosting (represented by the heavily influenced variables of this huge event: Growth of Infrastructure Spending, Tourism Revenues, and Foreign Direct investment) during the period (2000 – 2017). The study employed Dynamic Ordinary Least Square (DOLS) approach to estimate the long-run equilibrium relationships amongst the variables. The results indicate that there is a co-integrating long-run relationship among the studied variables and provide empirical evidence showing that an increase in the growth of infrastructure spending (GINFR) 1 unit leads to an increase in the growth of GDP (GGDP) by 0.374 unit, an increase in the tourism revenues (TR) 1 unit leads to increase in the growth of GDP (GGDP) by 0.155 unit, and an increase in foreign direct investment (FDI) 1 unit leads to an increase in the growth of GDP (GGDP) by 0.055 unit. What distinguishes this paper is that it is one of the rare studies that went beyond the short effect of mega-events on the host country and investigated the long-term economic impact of the most important macro variables associated with mega-events on economic growth. Doi: 10.28991/esj-2021-01323 Full Text: PDF

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Section: -Conclusionsupporting

confidence: 61%

Section: -Literature Reviewmentioning

confidence: 99%

Nexus between FDI, Infrastructure Investment, Tourism Revenues, and Economic Growth: Mega Event Evidence

2021

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“…The non-point source improvement and water cycle effects of the target area were analyzed by investigating ten-year (2010 to 2020) data [29][30][31][32][33] and using a model. In addition, the trends in policy effect analysis research that has used long-term monitoring data [34,35], satellite images (e.g., Landsat [5,26] and Sentinel [27,28]), and machine learning were analyzed and utilized for research (Figure 2). water cycle effects of the target area were analyzed by investigating ten-year (2010 to 2020) data [29][30][31][32][33] and using a model.…”

Section: Analysis Of Non-point Source Reduction and Water Cycle Impro...mentioning

confidence: 99%

“…Recently, studies have been conducted to comprehensively analyze the changes in green areas extracted from satellite images and the effects of the LID project on discharge and water quality [17][18][19][20][21]. With the development of science and technology as well as the expansion of data productivity, studies on the analysis of impervious areas have been conducted using satellite images, such as Landsat [25,26] and Sentinel [27,28], and machine learning.…”

Section: Introductionmentioning

confidence: 99%

The Impact of Non-Point Source (NPS) Management on Non-Point Source Reduction and Water Cycle Improvement in an Urban Area

Kim,

Lee,

Park

et al. 2024

Sustainability

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Suwon, the capital and largest city of Gyeonggi-do, South Korea, was designated as a non-point source management area in 2010. The management period ended in 2020, so follow-up measures are needed. In this study, we investigated several projects implemented in Suwon for urban water cycle improvement and non-point source pollution reduction, and the long-term management effects were analyzed to suggest policy directions such as the revision of designation notices. During the 10-year management period in Suwon, the population and lot area continued to increase, and the non-point source-based annual Biochemical Oxygen Demand (BOD) discharge loads also increased by approximately 25% at the half sub-basins Hwangguji-cheon and Woncheonri-cheon in 2020 compared to 2010. Even under these conditions, statistical analyses show that the Biochemical Oxygen Demand (BOD) and Total Phosphorus (TP) concentrations monitored at the outlet of basin were decreased due to the promotion of a large-scale sewer management project as well as non-point source pollution reduction projects. Also, the field monitoring data-based Load Duration Curve (LDC) analysis results indicate that the loads decreased in the high-flow period of 2020 compared to 2015. Also, the Normalized Difference Vegetation Index (NDVI) values calculated using satellite images since 2017 tended to increase slightly during the period when the impervious area estimated using the land registration map increased. It is assumed that using the current calculation method for impervious areas has limitations regarding its ability to reflect changes in the small-scale Low-Impact Development (LID) facility and in ecological/landscape areas. On the other hand, the annual variation in direct runoff estimated at the outlet using three hydrograph separation methods did not show any improvement with regard to storm water retention during the management period. These results reveal that the effects on urban water cycle improvement, such as peak flow reduction and base flow increase, may not be noticeable despite some progress in reducing non-point source pollution and increasing green area. Therefore, additional efforts directed towards non-point source pollution management focused on water cycle improvement are required in the city, especially in the sub-basins with higher pollution loads such as Hwangguji-cheon and Seoho-cheon.

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“…The 2018 PyeongChang Winter Olympic Games is important for South Korea as the country has been finally selected after losing three consecutive competitions for hosting the winter Olympics to other countries (Rowe, 2019). Therefore, South Korean people are excited for the 2018 PyeongChang Winter Olympic Games following the 1988 Seoul Summer Olympics, the 2002 Korea-Japan World Cup, and the 2011 Daegu World Championships in Athletics (Do et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

The Perception of the Unified South-North Korean Women’s Ice Hockey Team for the 2018 PyeongChang Winter Olympic Games among Young Adults in South Korea

Lee¹,

Shin²,

Jang³

2023

Int J Appl Sports Sci

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The purpose of this study was to investigate Korean young adults’ perceptions about the formation process of North and South Korean unified women’s ice hockey team for 2018 PyeongChang Winter Olympic Games in South Korea. Q-method was used to analyze perceptions about the formation process of the unified ice hockey team. Q-statements were distributed to 42 people in their 20s and 30s in Seoul, South Korea. Distribution of Q-statements was analyzed using Qunal program. We found three types of perception: 1) athletic sacrifice forcing type, a recognition that the formation process of the unified ice hockey team was used for political purpose and a promotional tool for the Olympic Games; 2) inter-Korean exchange development type, a conception that the unified ice hockey team positively contributed to the promotion of exchange of North and South Korea, economic cooperation, peace, and harmony; and 3) political purposes pursuit type, a perception that the formation of the unified ice hockey team was primarily used to achieve political and diplomatic goals and that the media mainly conveyed positive aspect of the unified team for this purpose. The use of sports for political and diplomatic purpose is likely to increase in the future. Perception types among Korean adults in their 20s and 30s are likely to be mixed in the future. Therefore, it is important to promote consensus among Koreans regarding the formation of a South and North Korean unified team in the future.

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Urbanization effect of mega sporting events using sentinel-2 satellite images: The case of the pyeongchang olympics

Cited by 7 publications

References 24 publications

Nexus between FDI, Infrastructure Investment, Tourism Revenues, and Economic Growth: Mega Event Evidence

Nexus between FDI, Infrastructure Investment, Tourism Revenues, and Economic Growth: Mega Event Evidence

The Impact of Non-Point Source (NPS) Management on Non-Point Source Reduction and Water Cycle Improvement in an Urban Area

The Perception of the Unified South-North Korean Women’s Ice Hockey Team for the 2018 PyeongChang Winter Olympic Games among Young Adults in South Korea

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