• Journal of the Korean Geophysical Society
• /
• v.8 no.3
• /
• pp.145-152
• /
• 2005

216 groundwater samples for inorganic constituents and 168 samples for VOCs in the Ulsan urban ares and analyzed to relate groundwater chemistry to four land use zones, residence․commercial, industrial, agricultural, and forestry. In general, Na and Cl concentrations in groundwater were high in residence․commercial zone near Taehwa river due to residual saline. Although NO3 contents is high in agricultural zone and VOCs content is high in industrial zone, it seems difficult to relate groundwater pollution to land use zone. Even though groundwater pollution of the area is still low, continuous monitoring is necessary because the city is expanding.

• The Journal of the Korea Contents Association
• /
• v.19 no.10
• /
• pp.32-44
• /
• 2019

Based on the characteristics of cultural expressions, this paper compares and analyzes the cases of representative commercial architectural spaces of six largest cities in China.In order to promoting the sustainable development of the indoor space culture of modern commercial buildings in China.Six cases were analyzed from the viewpoints of cultural tradition, locality, popularity, technology, and ecology. The results are as follows. First, the tradition of culture requires the emphasis on the traditional elements of specific areas in the interior space of commercial architecture.Second, the regional character of culture is closely related to the social and natural environment factors such as the economic development of the interior space of commercial architecture, historical intrinsic space, geographical environmental conditions, and climate.Fourth, the technicality of culture is to integrate construction method, structure form, and material with local culture into commercial architecture interior space.Fifth, cultural ecology places attention to placing plants in the interior space of commercial architecture and creating a healthy, pleasant and safe environment.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2008.05a
• /
• pp.878-882
• /
• 2008

경제성장에 따른 도시화 현상으로 경작지나 녹지와 같은 투수 지표면이 대단위 주택단지나 도로, 상업지구 등의 도시시설 및 산업화에 따른 공장시설과 같은 불투수 지표면으로 변화되어 도시의 불투수 지표면의 구성비가 증가되므로 이로 인해 침투량과 증발산량이 감소하며 지하수 유출량을 감소된다. 또한 도시유역의 조도계수의 감소로 도달시간이 단축되어 첨두홍수량이 증가하게 되는 등 도시유출특성이 변화되어 홍수피해가 빈번하게 발생하고 있다. 본 연구에서는 광주광역시 서구 상무지구를 대상으로 불투수면적비의 변화에 따라 유출모의를 실시하였다. 유출모의를 위한 대상지구의 유역 및 관로 시스템의 제원은 수치지도와 관망도를 이용하여 유역을 구분한 후 배수 관망, 유입구 제원, 맨홀 등 관로시스템 자료 및 유역의 지표면과 지하 배수시설 및 토지이용상태를 조사하여 유역의 불투수지역(Impervious area) 및 투수지역(pervious area)으로 구분하였다. 불투수면적비에 따른 유출량과 유출률, 첨두유량, 기저시간의 변화를 비교분석 하였다. 모의 값의 정확성을 판단하기 위하여 2008년에 측정한 실측자료를 통해 매개변수를 최적화를 실시하여 SWMM모형으로부터의 모의 값과 실측자료를 비교 분석 하였다.

• Journal of the Korean Geographical Society
• /
• v.49 no.4
• /
• pp.509-524
• /
• 2014

The purpose of this study is to research on the distribution and correlation of population, industrial employees and highest land value of Seoul. The followings are result of the study. First, the population of Seoul City in 2012 decreased by 0.3%, compared with that in 1996. While the population of Gangbuk decreased, that of Gangnam increased. Second, the number of industrial employees showed larger gap than population, and it showed larger regional gap on producer service. Third, Jung-gu in Gangbuk had the highest land value among commercial areas of Seoul, but there was no significant gap between Gangbuk(Jung-gu and Jongro-gu) and Gangnam(Seocho-gu and Gangnam-gu). Fourth, in the average of the highest land value of residential area of Seoul City, Gangnam was more expensive, because of facilities and living conditions of Gangbuk and Gangnam is big difference. Fifth, the regional gap of the highest land value and the lowest land value of Seoul City is commercial areas larger than residential area. Finally, there was no correlation between the distribution of population and land value, between the increase of population and that of land value, but there was positive correlation between the distribution of industrial employees and the highest land value of commercial area and residential area of Seoul City.

• Proceedings of the KAIS Fall Conference
• /
• 2004.06a
• /
• pp.275-277
• /
• 2004

본 연구에서는 아산시의 풍기처리구역을 대상으로 건기시 하수발생량 및 농도의 시간적, 공간적 변화를 조사하였다. 또한 주중과 주말의 하수발생 특성을 알아보기 위해 조사기간내 연속측정된 하수발생량을 요일별로 나누어 각각의 하수발생특성을 조사하였다. 조사 결과 주거지역인 풍기처리구역은 상업지역과는 다르게 직장인의 퇴근 후인 저녁시간대에 하수량이 증가하였다가 점차로 감소하여 새벽녘 4시경에 최소가 되는 것으로 조사되었다. 수질농도는 하수의 피크유량이 발생하였을 때 상대적으로 높았고, 최소유량이 발생하는 새벽시간대에 가장 낮은 농도를 나타내는 것으로 조사되었다. 주중과 주말의 하수발생 특성을 보면, 상업지역의 하수발생량은 주중과 주말의 차이가 뚜렷하게 나타나지 않는 반면 주거지역의 하수발생량은 주말에 직장인들이 가정에 머무르는 시간이 많아지면서 하수량이 증가하는 것으로 조사되었다.

• Proceedings of the Korean Institute of Landscape Architecture Conference
• /
• 2011.10a
• /
• pp.103-106
• /
• 2011

• Land and Housing Review
• /
• v.13 no.2
• /
• pp.91-115
• /
• 2022

This study examines changes in business survival rates in a gentrified commercial district by comparing early movers with late entrants. Using the Hongik University Commerical District, or Hongdae, as a case study, we adopt discrete-time survival analysis to compare survival rates between businesses established before 2000 (early movers) and ones established after 2000 (late arrivers). We compare the business survival patterns in a gentrified commercial district (experimental group) to non-gentrified commercial districts (control group) in Mapogu. We examine a survival-rate difference between early movers and late arrivers by different industrial categories. We finally examine a survival-rate gap between franchise and non-franchised businesses. The results show that the early movers have lower survival rates than the late arrivers in the gentrified Hongdae area, whereas there is no significant difference in survival rates between the early movers and the late arrivers in Mapogu. The early movers in daily-life-supporting businesses in Mapogu have even higher survival rates than the late-arrivers. In addition, franchised businesses have higher survival rates than non-franchised stores both in Hongdae and Mapogu. The results provide statistical and comprehensive evidence of the displacement of early movers at a more rapid pace in gentrified areas than non-gentrified aveas, which has been an anecdotal narrative.

• Proceedings of the Korea Air Pollution Research Association Conference
• /
• 2008.04a
• /
• pp.408-409
• /
• 2008

• Journal of the Korean Association of Geographic Information Studies
• /
• v.9 no.1
• /
• pp.149-157
• /
• 2006

The purpose of this study is to search for location potential in Busan metropolitan city and to support decision-making in land use policy. As basis work for the analysis of the location potential, we build rank-map database by using the 11 index. And then by using rank-map, we carried out the location potential ($P_i$) analysis. As a result, we found that many commercial use located in Rank 1 to 2. Also, Rank 4-7 must be made an un-commercial use in assignment of land use zone. These data can be effectively used for land use plan in Busan metropolitan city as the basis data.

• Proceedings of the Korea Air Pollution Research Association Conference
• /
• 2000.11a
• /
• pp.132-133
• /
• 2000

2000년 현재 울산지역에는 대기질 상태를 측정하고 있는 11개의 일반 대기환경 측정망이 있다. 각 측정소별 특징을 살펴보면 개운동, 여천동, 화산리, 원산리 측정소는 공업지역에 위치해 있으며, 상업지역에는 성남동 및 무거동 측정소, 그리고 야음동, 상남리, 신정동, 덕신리 및 대송동 측정소는 주거지역에 위치해 있다. 울산지역에는 1978년도를 시작으로 80년대, 그리고 90년대 중반까지 주로 공업지역을 위주로 대기환경측정망을 배치시켜 왔다. (중략)