경기도 동두천시는 2006년 이후 침체되고 있는 원도심 거리 개선 사업을 여러 방면으로 진행하고 있다. 동두천시 지역 축 제 중 크리스마스트리축제가 있다. 이는 한국 주민과 주둔 미군, 외국인 노동자들도 함께 공감할 수 있는 문화콘텐츠이기에 도시 이미지 쇄신과 지역 발전을 위해 활용 가능성이 높은 축제이다. 본고에서 제1, 2회 트리축제를 분석 및 연구를 하여, 주요 개선점을 4가지(1)홍보와 마케팅-주제와 테마 설정 2)트리축제 아이덴티티 및 디자인 컨셉 설정 3)디자인 심미성 완 성도 환경 친화 4)협업)영역으로 추출 하였다. 이를 ICD 세부 방법론 8가지를 세우고 디자인을 개발 하였다. 그 결과 총 63종의 ICD아이템이 개발 되었다. 결과적으로 트리축제사상 최대 관람객을 동원하는데 디자인이 도움이 되었고, 축제 행 사 기간 동안 주간 및 야간 경관 모두 이전보다 발전된 모습을 볼 수 있었다. 이 연구는 다음해 트리축제 디자인을 효율적 으로 추진할 수 있는 기반이 될 수 있으며, 발생가능 문제를 예측하고 합리적인 대안을 구축하는데 교안으로 활용 가능 할 것이다. 하지만 앞으로 지속가능한 트리축제를 위해서는 ICD 핵심팀과 진행팀의 긴밀한 연계, 지역 주민과의 협업, 효율적 인 관리 운영 시스템 개발, 업무 로드의 균형적 경영 등의 문제에 관해서는 지속적인 연구가 필요하다.

본 연구의 목적은 지역 특성화를 위한 포천지역의 자개가구디자인 개발을 통하여, 지역디자인의 필요성에 대한 당위성과 지역문화를 대변하는 이미지 개발에 의한 특성화의 제시로, 가구산업육성방안의 사례를 지역이미지디자인을 통하여 그 방 안을 제시 하고자 하였다. 이를 위해 포천시의 가구사업의 현황 분석과, 신사고로서의 자개가구디자인을 대안으로, 포천시 를 대변할 수 있는 문화를 담은 현대적 가구디자인을 제시하고자한다. 이는 한국가구산업의 어려운 현실을 개선하고, 포천 지역사회를 발전시키는 이미지 산업으로의 역할을 할 수 있다고 본다. 이를 위해서 기존의 보수적인 디자인과 소극적인 마 케팅 방식에서 벗어나, 소비자 요구에 부흥하는 친환경적인 상품화 방법을 제시 하고자 하였다. 또한 가구가 새로운 기품과 엘리트 의식으로의 차별성을 담는 가치를 담고자 하였고 또한 전통가구디자인과 모던디자인의 공통점을 중심으로 키워드 와 디자인을 정리하여 그 분석내용을 토대로 거실가구 중 벽걸이TV와 같이 사용 할 수 있는 장식장을 상품화 아이템으로 선정하였다. 따라서 지역의 특성을 살리는 이미지 개발과 기업육성을 위한 제품디자인의 적극적인 제시는 지자체 산업 활 성화에 의미 있는 연구가 될 것으로 기대한다.

To determine the effect of air pollution reduction policies, the long-term trend of air pollutants should be analyzed. Kolmogorov-Zurbenko (KZ) filter is a low-pass filter, produced through repeated iterations of a moving average to separate each variable into its temporal components. The moving average for a KZ(m, p) filter is calculated by a filter with window length m and p iterations. The output of the first pass subsequently becomes the input for the next pass. Adjusting the window length and the number of iterations makes it possible to control the filtering of different scales of motion. To break down the daily mean PM10 into individual time components, we assume that the original time series comprises of a long-term trend, seasonal variation, and a short-term component. The short-term component is attributable to weather and short-term fluctuations in precursor emissions, while the seasonal component is a result of changes in the solar angle. The long-term trend results from changes in overall emissions, pollutant transport, climate, policy and/or economics. The long-term trend of the daily mean PM10 decreased sharply from 59.6 ug/m3 in 2002 to 44.6 ug/m3 in 2015. This suggests that there was a long-term downward trend since 2005. The difference between the unadjusted and meteorologically adjusted long-term PM10 is small. Therefore, we can conclude that PM10 is unaffected by the meteorological variables (total insolation, daily mean temperature, daily mean relative humidity, daily mean wind speed, and daily mean local atmospheric pressure) in Busan.

The classification of airflow patterns during high ozone (O3) and PM10 episodes on Jeju Island in recent years (2009-2015), as well as their correlation with meteorological conditions according to classified airflow patterns were investigated in this study. The airflow patterns for O3 and PM10 were classified into four types (Types A-D) and three types (Types E-G), respectively, using the HYbrid Single-Particle Lagrangian Integrated Trajectory (HYSPLIT) model and synoptic weather charts. Type A was the most dominant airflow pattern for O3 episodes, being characterized by the transport of airflows from urban and industrial areas in China with the highest frequency (about 69%, with a mean of 67 ppb). With regard to the PM10 episodes, Type E was the most dominant airflow pattern, and was mostly associated with long distance transport from Asian dust source regions along northwesterly winds, having the highest frequency (about 92%, with a mean of 136 μg/m3). The variations in the concentration of O3 and PM10 during the study period were clarified in correlation with two pollutant and meteorological variables; for example, the high (low) O3 and PM10 concentrations with high (low) air temperature and/or wind speed and vice versa for precipitation. The contribution of long-range transport to the observed PM10 levels in urban sites for different airflow patterns (Types E-F), if estimated in comparison to the data from the Gosan background site, was found to account for approximately 87-93% (on average) of its input. The overall results of the present study suggest that the variations in O3 and PM10 concentrations on Jeju Island are mainly influenced by the transport effect, as well as the contribution of local emissions.

Asthma deaths in Seoul peaked on the third, fifth, and second days after the PM concentration exceeded the daily average concentration standard. We classified the synoptic meteorological conditions, based on the days involving such cases, into three categories. Type 1 included the meteorological condition likely to cause high air pollution concentrations in the leeward region, the dominant wind direction of which is the northwest. Type 2 included the meteorological condition likely to cause high air pollution concentrations due to the weak wind velocity under stable atmospheric conditions. Type 3 was when the passage low atmospheric pressure and the expansion of high atmospheric pressure occurred at the rear, indicating a meteorological condition likely to cause high air pollution, in certain regions. Type 1 occurred 11 times, with high concentrations of over 100㎍/m³ being observed in the southeastern part of Seoul. Type 2 occurred 24 times, often accompanied by a PM concentration of 100~400 ㎍/m³. Type 3 occurred 11 times, and was accompanied by several days of yellow dust that accounted for the highest concentrations.

본 연구는 강건성 지수와 불확실성 분석기법을 활용하여 기후변화 취약성 평가과정에서 발생하는 불확실성을 정량화하였다. 본 연구는 우리나 라의 6개 광역시(부산, 대구, 인천, 광주, 대전, 울산)를 대상으로 다기준 의사결정기법 중 하나인 TOPSIS 기법을 이용하여 용수공급 취약성 순위를 산정하였다. 강건성 지수는 두 대상 도시의 순위가 가중치의 변화로 인해 순위역전현상이 발생할 수 있는 가능성을 정량화하고 불확실성 분석 기법 은 두 도시 사이에 순위역전이 발생할 수 있는 가중치의 최소 변화량을 산정한다. 그 결과 인천과 대구는 용수공급 측면에서 취약한 것으로 나타났 으며, 대구와 부산은 용수공급 취약성에 민감한 것으로 나타났다. 따라서 대구는 다른 대안에 비해 상대적으로 용수공급이 취약한 지역으로 나타났 으나, 취약성에 민감하기 때문에 기후변화 적응대책 수립 및 시행을 통해 취약성이 크게 향상될 수 있을 것으로 판단된다. 본 연구는 기후변화와 용 수공급 측면에서의 적응전략을 계획하고 수립하는데 있어서 우선적으로 고려해야하는 방향을 제안하는 데 사용될 수 있다.

The purpose of measuring a dam operated after design & construction is to properly operate reservoir and maintain dam structural safety by comparing the really measured data for the behavior of dam with the data for design & construction, the past mesured data and analyzing them. In this paper, the really measured data is analized for a dam facilitiy located near a seismic epicenter of earthquake that occurred on 12th, Nov. 2016 in Gyeong-ju and the results of safety inspection for a dam is shown by comparing the behavior of dam before and after occuring earthquake.

In the Gangwon province, severe freezing damage to road tunnels are occurred due to freezing condition such as snowfall, cold waves and icing. As a result, serious damage occurs on the lining and road surface of the tunnel entrance and exit. Therefore, it is necessary to develop appropriate mitigation methods to protect damage to people and property by freezing. In this paper, we introduce that the trend of research for reducing the freezing damage and the required performance to be secured for the maintenance of road tunnels in cold region and the future research plans.

Average concentration of PM in Seoul metropolitan area satisfied the Korean air quality standard in 2010. Furthermore, concentration of PM in all boroughs across Seoul met the air environment standard in 2012. PM10 concentration was relatively higher in center of Seoul in comparison to the rest, while PM2.5 concentration showed exactly the contrary result. We analyzed the effect that PM emissions from vehicles would have on PM concentrations across Seoul. The results showed that average annual PM concentration recently decreased in Seoul although the number of vehicles registered annually continued its upward trend. By contrast, average fine dust concentrations in Seoul showed a decline which suggested that correlation between annual average PM concentrations and number of registered vehicles remained low. However, year-on-year vehicle registration rate recently showed a declining tendency in the same way as the trend of changes in average PM concentrations. Particularly, the upward trend in annual average PM concentrations in 2002 and 2007 was consistent with the increase in vehicle registration rate, suggesting that vehicle registration rate was closely associated with changes in PM concentrations.

국내 컨테이너 화물의 수출이 수입에 비해 감소하면서 특히, 경인지역 내 공 컨테이너의 순환 문제가 심각한 수준에 이르렀다. 이 에 경인지역 내 공 컨테이너 반납지(의왕 ICD 및 인천항)에는 공 컨테이너가 계속해서 쌓여 가고, 일부 선사들은 공 컨테이너의 부산 반납을 의무화하여 업계 내 마찰까지 발생하는 상황이다. 본 연구는 이와 같은 경인지역 내 공 컨테이너 반납처리 문제를 개선하기 위하여 경인지역 의 공 컨테이너의 반납처리 실태를 파악하고, 그에 대한 개선 방안을 제시하였다. 이때, 개선방안을 선사 입장이 아닌 컨테이너 이용 주체 입 장에서 제시하고자 화주 및 운송업체, 컨테이너 운송기사 등 실질적인 이용자를 대상으로 반납지에 대한 문제점 및 선호도를 파악하고, 종합 물류기업 A사의 운영 자료를 바탕으로 비효율적인 비용 구조를 분석하여 경인지역 내 공 컨테이너 반납처리 문제가 심화될 수밖에 없는 근 본적인 원인을 도출하였다. 경인지역 내 문제점을 해결하기 위해서는 인천항 기능의 재정립, 경인지역 내 제3의 신규 장치장 확보, 효율적인 공 컨테이너 순환체계 확립 등이 필요함을 제시하였고, 이를 위한 국가 차원의 법·제도 마련 등이 시급함을 시사하였다.

The purpose of this study is to uncover the characteristics of spatio-temporal patterns and synoptic climatic patterns of thermodynamic föhn phenomenon accompanying orographic precipitation across Mt. Halla for the recent several decades. Analyses of surface observational data reveal that thermodynamic föhn days occur mainly between mid-spring and early summer (April-June) particularly in the form of North warm-South wet type across Mt. Halla due to the accelerated moisture advection around a migratory low pressure. In extreme cases of thermodynamic föhn across Mt. Halla, more than 6.0°C of daily mean temperature difference between windward and leeward sides is observed though its spatial patterns vary seasonally. Composite maps of upper synoptic climatic variables for multiple strong föhn days show that the relative position and intensity of a migratory low or high pressure anomaly cores as well as of semi-stationary fronts and air masses affect the seasonal spatial patterns and severity magnitudes of thermodynamic föhn around Mt. Halla. These results provide a scientific basis for developing a proactive föhn prediction system to reduce potential damages of föhn phenomenon to local economic activities in Jeju Island.

This study was carried out to identify the optimum seeding dates for selecting a double-cropping system and to assess the effect of polyethylene film mulching on the yield of Proso millet. Seeds of the varieties Hwanggeumgijang and Ibaegchal were sown in Miryang on five different dates: 1st (May 25), 2nd (June 15), 3rd (June 25), 4th (July 5), and 5th (July 15), with and without polyvinyl mulching. The varieties have different characteristics, for example, Hwanggeumgijang is an early-maturing type and more sensitive to temperature, whereas Ibaegchal is a medium-maturing type and more sensitive to the duration for which it is exposed to sunlight. Late-sown Hwanggeumgijang had a short heading date from seeding and required a low accumulated temperature. It also had a shorter period of heading, a shorter culm length and a shorter diameter of stem. In contrast, it had had a higher number of ears per m2 although similar ear length and similar 1000-grain weight. The yield potential of Hwanggeumgijang was found to decrease at a late seeding date. In particular, it significantly decreased at the seeding date of July 15. In the case of cultivation with polyvinyl mulching, the period of heading was shorter by 2–4 days and the yield potential was increased by approximately 12–32%. The length and diameter of culm in Ibaegchal were slowly decreased, but the length of ear, the 1000-grain weight and the yield potential were similar for all seeding dates (except July 15) and cultivation with and without mulching. When sown late, the length and diameter of the culm of Ibaegchal very rapidly decreased by the July 15 seeding date. The protein content of Ibaegchal was higher but the amlyose content of Ibaechal was lower compared to Hwanggeumgijang. At late seeding dates, the protein contents of the two varieties increased but the amylose contents were similar.

The purpose of this study is to investigate pronunciation deviations of German diphthongs for Korean learners residing in Daegu and Gyeongbuk regions. When Korean learners utter German diphthongs such as /a͜i/, /a͜u/ and /ɔ͜y/, this study is to analyze what phonetic features appear to be realized in segmental and suprasegmental perspectives and find out the reasons to eventually contribute to reducing Korean learners’ pronunciation deviations of German diphthongs. The results of the experiment are as follows. First, when Korean learners utter German diphthongs, they were realized mostly in two syllables. Second, as to the descent degree of intensity in a suprasegmental perspective, the difference in a case of intensity realization of /a͜i/ between Korean learners and Germen speakers was shown to be the biggest. Third, in terms of length (utterance duration), the biggest difference with German speakers was shown to be found when Korean learners uttering /a͜u/. Fourth, in a segmental perspective, the pronunciation deviation of /ɔ͜y/ was found to be the biggest. The reasons that these pronunciation deviations appeared may include the negative transference phenomenon of mother tongue that worked on deviations the most, and other correlations with lack of awareness of phonetic rules about the relations of German grapheme‐phoneme rules, phonetic features of German diphthongs,—for instance, features including a single syllable utterance, and/or the feature of intensity descent of syllables when consecutively connected to non‐syllables.

본 연구는 원자력 중대 사고 시, 환경에 유출된 방사성 세슘의 확산을 억제하기 위해 충북 영동 지역 일라이트의 활용 가능성을 평가하였다. 영동 일라이트는 운모질 편암의 열수변질 작용에 의해 형성되었으며, 주요 구성 광물은 석영, 장석, 일라이트이다. 저농도 세슘 용액을 사용한 회분식 흡착 실험 결과, 영동 일라이트의 흡착 분배 계수(Kd)는 약 4,200 L kg-1으로 다른 점토 광물에 비해 비교적 높은 값을 가지며, 이는 일라이트에 존재하는 풍화된 모서리면(FES)의 영향으로 판단된다. 영동 일라 이트와 세슘의 흡착등온선은 비선형 흡착 특성을 나타내며 단일 표면 한계 흡착 능력이 250,000 μg kg-1으로 우수한 흡착능을 보여주어 방사성 세슘 흡착제로서의 사용 가능성을 입증하였다. 이러한 결 과는 추후 방사능 누출 사고 등의 긴급 상황 발생 시, 영동 지역 일라이트를 오염 확산 방지 및 정화 작업에 사용하기 위한 평가 자료로 활용될 것으로 기대된다.

본 연구는 원자력 중대 사고 시, 환경에 유출된 방사성 세슘의 확산을 억제하기 위해 충북 영동 지역 일라이트의 활용 가능성을 평가하였다. 영동 일라이트는 운모질 편암의 열수변질 작용에 의해 형성되었으며, 주요 구성 광물은 석영, 장석, 일라이트이다. 저농도 세슘 용액을 사용한 회분식 흡착 실험 결과, 영동 일라이트의 흡착 분배 계수(Kd)는 약 4,200 L kg-1으로 다른 점토 광물에 비해 비교적 높은 값을 가지며, 이는 일라이트에 존재하는 풍화된 모서리면(FES)의 영향으로 판단된다. 영동 일라 이트와 세슘의 흡착등온선은 비선형 흡착 특성을 나타내며 단일 표면 한계 흡착 능력이 250,000 μg kg-1으로 우수한 흡착능을 보여주어 방사성 세슘 흡착제로서의 사용 가능성을 입증하였다. 이러한 결 과는 추후 방사능 누출 사고 등의 긴급 상황 발생 시, 영동 지역 일라이트를 오염 확산 방지 및 정화 작업에 사용하기 위한 평가 자료로 활용될 것으로 기대된다.

Since FAO introduced the Globally Important Agricultural Heritage Systems(GIAHS) in 2002, 36 sites of 15 countries so far have been listed on GIAHS. This study aims to find the important agricultural heritages of Korea and to prepare the methods for them to be selected as GIAHS. We have analyzed the proposals of the 36 GIAHS listed in order to study the characteristics of their components of the agricultural heritage which worked for being selected. To analyze the components of the agricultural heritage first, agricultural heritage was classified into 13 types and 42 components in light of GIAHS criteria. Then central themes were set to analyze the relevant contents in the proposals. They were, the type of GIAHS Site, significant agricultural landscape, the agriculture-forestry-fisheries-livestock linkage systems, the multi-layered, inter-cropping, circulation cultivation systems, the soil and water management systems, the conservation of agrobiological diversity and genetic resources, the history of the agricultural heritage, the succession of traditional farming techniques, the cultural diversity and so on. Most GIAHS are located in mountains, grasslands, rivers and coasts, desert than in plains, through which GIAHS assure us that it is the heritage of human challenge to overcome the harsh geographic environment and maintain a livelihood. In these sites the traditional farming techniques are carried on, such as mountain clearings, terraced rice paddies, and burn fields, and the unique irrigation systems and agricultural landscapes are well maintained, and the eco-friendly traditional farming techniques utilizing abundant forest resources and agriculture are well handed down. The origin or home of crop growing, a variety of genetic crop storage, the world’s largest crop producer and preserving cultural diversity are also important factors for the selection.

In recent years, the population structure has been changed by the progresses of 6th-industrialization and transportation in farming areas. This study aims to suggest a regional development plan of farming areas in accordance with the demographic changes. Population structure indicators were derived from previous studies and literature review in order to identify the types of farming areas. Demographic indicators separated to depopulation and population growth in farming areas through a standardized scoring method. This research found that the division of economy is not only the most important division in any other regional development divisions but also necessary to develop new sources of non-farm income through traditional culture, natural environment. In the social division, it is necessary to secure the facilities for the formation of a sense of community to multicultural families and existing residents in farming areas. In the environmental division, it is desirable to improve the quality and satisfaction of life for residents such as the sidewalk and park that utilize ecological environment, culture, history for both depopulation and population region. In the physical division, there is a need for improvement of the facilities of basic living infrastructure service such as roads, water supply and sewerage systems. In the institution division, sustainable financial support of the central government policy for farming areas is crucial for the improvement of residential environment in the farming areas of depopulation and population region.

On the purpose to analyze the survival rate of startup companies since their establishment, the companies’ survival rate was investigated by surviving period. The average and coefficient of variation(C.V.) of the startup companies’ survival rate were examined with the comparison of urban and rural areas, and primary, secondary, and tertiary industries. In this study, the variation of total numbers of new-established companies, from 1998 to 2012, were analyzed with micro-data of the Statistics Korea, ‘The Census on Establishments’. The results show that the survival rate of primary industry companies largely fluctuate and don’t be stabled during the whole surviving periods, whereas secondary and tertiary industry companies show stabilized survival rate after fifth year from their establishment. Especially, the startup companies of primary industry located at urban areas show the largest fluctuation and the most vulnerable stability of survival rate. It is concluded that the surviving period of primary industry companies don’t guarantee their survival, while survival rate of secondary and tertiary industry company became stable after five years from their establishment.

Aging phenomenon is an important issue in Korea national policy. This aging phenomenon depends on the social and environmental characteristics of regions. Also aging phenomenon and regional characteristics have spatial dependency. The purpose of this study is to discover the spatial changes in aging population rate and to find local factors of regional aging phenomenon considering spatial autocorrelation. For spatial analysis of ageing phenomenon, local Moran’s I and Geographically Weighted Regression (GWR) were applied. As the results, the most significant changes of aging phenomenon appeared between 2000 and 2005, and most of hot-spot regions (aged regions) were distributed in Jullanam-do and Jullabuk-do. The results of GWR (R-square: 0.681) shows that total fertility rate, the number of doctor per 1,000 people and forest area rate have positive relation with aging population rate, but the number of private academy per 1,000 people has negative relation.

The purpose of this study is to analyze the present situation of the landscape management - which encompasses landscape ordinance, planning, and agreement - in regards to the Shiga prefecture and Omihachiman city to explore sustained landscape preservation and management methods, and to deduce the implications of the establishment of rural landscape planning and landscape administration. The conclusion is summarized as follows. First, the landscape ordinance should be operated so that the practical landscape management is suitable to the characteristics of local governments. Second, landscape management should be based on zoning. The landscape plan should start with defining the types and characteristics of the landscapes at each site and subdividing the landscape areas accordingly. Third, the restriction of conduct and the promotion of autonomous landscape activities should be employed as the two axes of landscape administration. Beautiful and healthy landscapes can be achieved through collective efforts of the community, and this requires voluntary practice amongst individuals and administrative regulations to achieve so. Fourth, meticulous, dimensional and practical landscape plans should be established. In order to effectively preserve, form and manage the essential landscape elements and resources of the area, the starting landscape plan should be more definitively outlined. Finally, it is necessary to change the perception of landscape. In order to relish beautiful and healthy scenery, it is critical to recognize the value of the attentive efforts and dedication of each member of the community that stimulates the objective.