TheGwangju1 metropolis is the largest city of the Jeonna region 2 (combining the Jeonnam Province and Jeonbuk Province) lying in southwesternKorea(see Fig. 1), and is one of the seven largest cities (Seoul, Busan, Daegu, Incheon,Gwangju, Daejeon, Ulsan) in the country (see Fig. 2), with a population of over 1.4 million (see details on Table 1). ...
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