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http://dx.doi.org/10.11108/kagis.2020.23.1.030

A Study on Monitoring the Land Surface Temperature Changes Caused by Constructions of Rainwater Villages Using the Multi-temporal Landsat-8 Satellite Images  

CHOUNG, Yun-Jae (Geospatial Research Center, Geo C&I Co., Ltd.)
YU, Ki-Kwang (Geospatial Information Division, Seoul Metropolitan Government)
LEE, Yong Ik (Geospatial Information Division, Seoul Metropolitan Government)
Publication Information
Journal of the Korean Association of Geographic Information Studies / v.23, no.1, 2020 , pp. 30-40 More about this Journal
Abstract
Monitoring the urban environmental changes caused by the urban regeneration project is necessary for evaluating the effect of the various types of urban regeneration projects that have been carried out in Seoul, South Korea. However, there is few available data and professional expert for evaluating the effect of these urban regeneration projects. This research evaluated the effect of the construction of rainwater village in Jangwi-dong area, constructed through the Seoul urban regeneration project, by utilizing the land surface temperatures derived from the multi-temporal Landsat-8 satellite images through the following steps. In the first step, the land surface temperature images were generated using the multispectral bands of the Landsat-8 satellite images. In the final step, the effect of constructing the rainwater villages was assessed by calculating the seasonal LST statistics for Jangwi-dong area, its neighbor area and entire Seoul area. The experimental results led the following conclusion: the construction of rainwater villages did not have the significant effect on the land surface temperature changes in Jangwi-dong area.
Keywords
Urban regeneration; Rainwater village; Landsat-8 satellite image; Land surface temperature;
Citations & Related Records
Times Cited By KSCI : 8  (Citation Analysis)
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