Applying connectivity analysis for prioritizing unexecuted urban parks in Sungnam

Y Ahn, DK Lee, H Kim, Y Mo - Journal of the Korean Society of …, 2014 - koreascience.kr
Y Ahn, DK Lee, H Kim, Y Mo
Journal of the Korean Society of Environmental Restoration Technology, 2014koreascience.kr
An urban ecosystem is a complex system that includes social, economic and ecosystems.
Therefore, it is important to consider its environmental capacity while developing a city plan.
Most of the plans, however, consider only the social aspects, which fragments the green
spaces and disturbs the movement of species. Sungnam has approximately 100 parks with
unexecuted development plans and with great potential to contribute towards urban
ecosystem enhancement. Therefore, this study applied network analysis to prioritize the …
Abstract
An urban ecosystem is a complex system that includes social, economic and ecosystems. Therefore, it is important to consider its environmental capacity while developing a city plan. Most of the plans, however, consider only the social aspects, which fragments the green spaces and disturbs the movement of species. Sungnam has approximately 100 parks with unexecuted development plans and with great potential to contribute towards urban ecosystem enhancement. Therefore, this study applied network analysis to prioritize the development of city parks and contribute towards improving the green network, with Parus spp. as the target species. To compensate for the drawbacks of binary and possibility-based network analysis, this study included two indices, namely , , and . These indices make it possible to find patches that could play an important role in green network enhancement. The urban park with greater value gets a higher priority to be transformed into a park. Thus, our methodology could prove to be very useful in prioritizing the undeveloped parks, thereby supporting decision-making.
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