• 한국경제지리학회지
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• 제19권2호
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• pp.209-224
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• 2016

본 연구는 지난 10년간 제조업체들이 급격히 유입되고 있는 수도권의 비도시지역의 개별입지 제조업체들의 실태와 그 특성을 파악하고, 이로 인해 나타나는 문제점을 도출하는데 목적을 두었다. 공장등록통계 원시자료를 이용하여 지난 10년 동안 비도시지역으로 유입된 개별입지 제조업체의 분포 특성을 지도화를 통해 분석하였다. 그 결과 약 90%의 제조업체들은 서울과 인접한 일부 10개 지역으로만 군집하고 있으며, 유입된 제조업종들은 지역별로 상당한 차이를 보이고 있다. 가장 많은 제조업체가 유입된 화성시 장안면을 대상으로 설문조사와 현지조사를 수행한 결과 제조업체들이 무분별하게 비도시지역에 입지하면서 농촌 마을의 토지이용 및 환경오염 및 농촌 마을 공동체에 부정적 영향을 주는 것으로 나타났다. 본 연구 결과는 수도권 비도시지역의 바람직한 산업입지 정책을 수립하는데 필요한 시사점을 제공하였다.

• 농업과학연구
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• 제38권4호
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• pp.747-752
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• 2011

Wireless technology has enabled farmers monitor and control protected production environment more efficiently. Utilization of USN (Ubiquitous Sensor Network) devices also brought benefits due to reduced wiring and central data handling requirements. However, wireless communication loses signal under unfavorable conditions (e.g., blocked signal path, low signal intensity). In this paper, performance of commercial wireless communication devices were evaluated for application to protected crop production. Two different models of wireless communication devices were tested. Sensors used in the study were weather units installed outside and top of a greenhouse (wind velocity and direction, precipitation, temperature and humidity), inside ambient condition units (temperature, humidity, $CO_2$, and light intensity), and irrigation status units (irrigation flow and pressure, and soil water content). Performance of wireless communication was evaluated with and without crop. For a 2.4 GHz device, communication distance was decreased by about 10% when crops were present between the transmitting and receiving antennas installed on the ground, and the best performance was obtained when the antennas were installed 2 m above the crop canopy. When tested in a greenhouse, center of a greenhouse was chosen as the location of receiving antenna. The results would provide information useful for implementation of wireless environment monitoring system for protected crop production using USN devices.

• 한국지역지리학회지
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• 제12권3호
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• pp.408-420
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• 2006

이 연구는 역사도시의 시간성과 장소성은 문화콘텐츠적 성격을 지닌다는 시각에서 장소에 내재된 시간성을 관광자윈화하는 방안을 탐색하려는 목적으로 이루어졌다. 관광에 대한 기존 연구는 관광시설, 관광지 조성, 경제적 효과, 문화정책 등을 중심으로 이루어졌다. 이 연구에서는 역사도시에 대한 문화적 접근을 통해 시간에 의한 장소의 의미 형성, 장소를 통한 시간성의 탐색을 통해 한성부의 시공간적 특성이 관광자원화 될 수 있을 것으로 판단하였다. 한성부의 주요 장소는 당시의 기능과 문화적 의미에 의해 분류되며 이는 지역구조와 연관된다. 한성부는 자연지표, 조선시대의 문화적 특성에 의해 중심부, 경제의 공간, 주변부로 분리되며 한성부 원경관, 왕조도시적 성격의 반영, 성 안의 주변부, 성곽도시적 특성, 전근대 생활양식을 반영한 지역의 차이에 의해 영역별로 관광자원화 될 수 있는 요소가 다르게 나타난다.

• 환경영향평가
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• 제19권2호
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• pp.127-140
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• 2010

This study investigates the relation between the location of a habitat and the ecological connections according to the habitat type in the riparian zone at the Nonsan Stream and Yanghwa Stream. Stream habitat is classified into nine types for the aquatic insects and fish. For vegetation and birds, habitat is classified into two types of medium-scale streams, including both physical and chemical streams are analyzed accordingly. Nowadays, The fundamental goal of the river environment restoration enterprise is the rehabilitation or the restoration of the characteristic the river scenic or environment. For instance, The Channel habitats which has physical nature environment such as flat, speedy rapids, or closed-channel wetland, pool are constructed by artificial, Consequently, make them autogenesis smoothy eco-environment. However, the river environment are controlled not only physical environment, but it also need reasonable the quality of the water to compose smoothly. Finally, understanding what influence are effecting on physical habitat environment which are made by natural factors to water quality are very important factor for the river environment restoration enterprise Therefore, In this research, we are targeting to a basin to investigate the environment of the physical channel habitat and evaluate the changing of the water quality. This results will be a important characteristic that can judge the physical habitat and reciprocality connected to the water quality or adequacy of restoration technology. Therefore in this study, as a step to quantify functions and values of habitats and definite factors to perform habitat, we selected a representative stream of sand-stream, gravel-stream to classify habitat characteristics and quantified the physical, chemical, biological characteristics.

• 한국환경복원기술학회지
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• 제13권6호
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• pp.25-38
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• 2010

This study focused on the analysis of satisfaction and preference of residents' for water space as a environmental friendly facility in residential complex. The purpose of this study is to serve design data of water space in residential complex, in order to make water space that residents' satisfaction are high. In this study, residents' satisfaction and preferences of water space in 5 residential complex were analyze through a questionnaire survey of residents. The major findings of the study are as follows. First, in terns of the need of the water space, 60.4% of the respondents answered that water space are need to improve the amenity. Secondly, in terms of satisfaction, 57.3% of the respondents have been satisfied with location of water space in the residential complex, and the maintenance satisfaction degree is above average level. Overall satisfaction degree is above average level too, but it is are not high as compared construction cost. Thirdly, in terms of preference, 26.5% of respondents have been prefer to the combined type of water space, and 25.9% of respondents prefer to dropping water type, and 25.9% of respondents prefer to flowing stream type. It appeared that the preference levels of 3 type is high similarly, so we can assume that residents prefer to moving water type because of having a feeling refreshed through the sound of water. The results of this study can be used as the design data of water space in residentialcomplex and expected to contributed in making the water space that residents' satisfaction are high.

• 한국환경복원기술학회지
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• 제23권4호
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• pp.47-58
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• 2020

This study was done to evaluate resources distributed around the Nakdong-Jeongmaek which is the eastern ridge line of the Nakdong-river basin with 437km in length. Here we found and/or searched for thousands of resources within each of 210 villages around the ridge, which were divided into six categories including landscape, natural park, protected area, history, tourism and biodiversity. An inventory was also created using an attribute table in a shape file for identifying the spatial location and property for every resource existing in each village. Each of fields for six-typed resources has 210 records representing each village and resources within it. If a resource exists in a village, '1' is assigned for its existence in its corresponding record. Otherwise, '0' is assigned for its non-existence in the record. The number of '1' on six records for a village is meaning the number of resources contained within a village, which can be a barometer to decide the properties of each village. In this study, we found five core villages containing all kind of resources in it, while 52 villages were found having only a single type of resources within it. The other villages were known to have multiple resources like having two or more ones.

• 한국안전학회지
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• 제36권5호
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• pp.10-17
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• 2021

The controversy over the risk of the human body being affected by electromagnetic fields emitted from 60 Hz power lines continues without end. There are currently no new studies or research progress being made in this direction that is notable, and the number of civil complaints is gradually increasing. The problem is that each study produces different results, among which the effect of exposure to magnetic fields on childhood leukemia is a major one. In Korea, an electrician who was maintaining a 22.9 kV power line died of leukemia, which has recently been recognized as an occupational disease. Methods to reduce magnetic fields from power lines include shielding with wire loops, incorporating split phases and compaction techniques, installing underground power lines, converting to high-voltage direct current (HVDC), and increasing the ground clearance of transmission towers. Depending on whether a separate power supply is needed or not, there are two types of wire loops: passive loop and active loop. Magnetic field reduction is currently done through underground power lines; however, the disadvantage of this process is high construction costs. Installing passive loops, with relatively low construction costs, leads to lower magnetic field reduction rates than installing underground cables and a weakness to not solving the landscape problem. This methodological study aims at designing methods and reducing the effects of 2-wire set loops-the simplest and most practical. Since the method proposed in this study has been designed after analyzing the distribution of complex electromagnetic fields near the expected loop installation location, a practical design can be implemented without the need for any difficult optimization programming.

• 융합정보논문지
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• 제11권9호
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• pp.8-16
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• 2021

본 연구는 연안 해양에서 워터프론트를 대상으로 발전을 위한 구체적인 정비 방안을 제시하는데 목적이 있다. 연구방법은 해양디자인과 워터프론트, 해양산업, 항만친수공간, 해양경관 관련 보고서, 논문이나 기사 등 각종 자료를 중심으로 진행하였다. 연구결과, 해안가에 설치되어 자연경관을 해치고 생태적 측면에서 시각적 공해가 되는 각종 조형물이나 구조물의 이동 및 철거, 관리가 시급한 것으로 나타났다. 다양한 형상의 등대 또한 가능한 절제된 범위에서 주변 환경과 조화될 수 있으며 사후관리 방안 마련을 전제로 조형적이고 심리적, 미적 감성을 충족시킬 수 있는 조형물이 되어야 할 것이다. 무분별하게 난립된 어장의 위치관리와 정비가 절실하며, 녹색 완충공간을 충분히 확보하고, 전국 연안 해양도로 정비, 생태관광지로 조성하여 지역 활성화에 기여와 생태계 복원으로 인한 수산물의 생산가치 확보를 위하여 갯벌복원이 요구된다. 본 연구는 해양디자인의 무분별한 개발의 측면보다는 워터프론트의 주요 관리 방안에 중점을 두고 정비해나갈 방향을 제시하는데 기여할 것으로 본다.

• 대한건축학회논문집:계획계
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• 제34권8호
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• pp.77-86
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• 2018

The purpose of this study is to examine the condition of the architectural location and the history of Yeongbojeong and investigate the motivation which formed the YuSik space and the poetical circles of it. And another purpose of the study is to discover how Yeongbojeong, located in a military camp in Western coast, displayed the poetic scenery so to be the poetic summer house among so many Nujeongs in Joseon. Yeongbojeong is currently located in Soseong-ri, Ocheon-myeon, Boryeong City, Chungnam. Yeongbojeong has the biggest size among all the summer houses in the country with 24 architectural rooms. And Yeongbojeong is not only the summer house in which people could simply see its scenery, but beyond the poetic space of Joseon, it was the unique poetic summer house which enables poets and calligraphers to enjoy imaginary freedom. The time range of the study was from the building of Yeongbojeong in 1504 to its demolish in 1901, and its space range was taken focused on the particular scenery which was seen from around Yeongbojeong. To investigate the architectural aspect of Yeongbojeong, the existing records about the summer houses, "OcheonGoonJi" and the landscape paintings etc. were referred. The travel records and poems in the work collection of the famous poets who explored Yeongbojeong were referred to examine the formation of the Yeongbojeong poetical circles. The result of the study shows the process that Yeongbojeong had become the famous national place with scenery and how it became the most visited YuSik space. And this study figured out the full account of Yeongbojeong poetical circles which had been formed by so many poets of the country for 4 hundred years.

• 인간식물환경학회지
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• 제23권3호
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• pp.293-304
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• 2020

Background and objective: This study was carried out to assess the relationship between the internal and external environments and the ecological items in five sites with a high level of artificial use intensity prior to the establishment of Geumgang River riparian ecological belts. Methods: The sites were classified into forest type, cultivated land type and urbanized type in accordance with their respective locational types. Ecological items including plant ecology such as proportion, naturalization index and urbanization index of native species were analyzed and animal ecology such as the number of species and population of wild birds, amphibians and reptiles, mammals, and butterflies and dragonflies, which are indicator insects, were investigated. In addition, species diversity indices of wild birds, butterflies and dragonflies found in all the subject lands were computed. Results: Among the plant ecological items, the ratio of native species in the forest type was higher than 90%, which was a satisfactory level, while the naturalization and urbanization indices were less than 10%. The number of species in the animal ecological characteristics was reduced in the order of forest type, cultivated land type and urbanized type. As the results of correlation analysis, the internal area of the planted area showed a negative correlation with the total of individuals. The area of grasslands showed a positive correlation with the number of dragonfly species and the total number of individuals, thereby illustrating that wet grasslands have positive effects. The area of surrounding forests, as an external environment, had a negative correlation with the urbanization index (UI) but a positive correlation with the inhabitation of butterflies and the total number of species. Conclusion: The results confirmed the need for more diversified special compositions including planted land, grassland, wetland, bodies of water and waterways within the subject land in the wetland ecological belt along with the need for surrounding forest location and preservation from the perspective of purchase and restoration of land for enhancement of wider biodiversity in the future.