• Journal of the Korean Association of Geographic Information Studies
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• v.20 no.3
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• pp.153-169
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• 2017

The purpose of this study was to determine a suitable site using GIS for solar energy harvesting for an administrative district in Daegu, which aims at becoming a solar-powered city. From this result, the ecological housing complex was planned on a solar theme in the real site. For this analysis, various indicators and standards were selected based on previous studies and the indicators were divided into the location, exclusion, and class condition. The results showed that the suitable area was $153.95km^2$ and 17.6% for Daegu area, and the highest suitable area appeared to Dalseong-gun. Finally, using suitable site analysis results, we selected the site of Sinseo housing area in Dong-gu and we planned the ecological housing complex for solar energy. This study can be used as base data for the Daegu solar business and its establishment by considering various indicators for analysis of suitable areas in solar energy. Also, the result of the ecological housing complex plan would be helpful in promoting Daegu as a solar-powered city.

• Journal of Korean Society of Forest Science
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• v.81 no.3
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• pp.263-272
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• 1992

In a torrential river, the flow of debris forms deposits in the river bed, which show the characteristics of the channel bed movement in the watershed. The annual rings of the trees, in the natural evenaged forests on the deposits, indicate when each deposit occurred. Based on the topographical and vegetational indicators on the sediment of Yongcheon and Yeounae rivers, the movement occurrence years were estimated. 1. The cross sectional shapes of deposits in torrential river are in tiers and even-aged forests tend to establish on each tier. 2. Generally the older the forest age is, the higher the height of step from the lowest base tend to become, which indicates discrete movement in magnitude and frequency. 3. The ages of trees indicate the year when deposition occurred, and so may be useful as plant indicator to get spatial-temporal information of deposits. 4. The deposits volumes(F. V.) were dependent on the age distribution of deposits in length, average width and average height. And the average width and the average height of deposits were increasing with the age.

• Journal of Korea Fair Competition Federation
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• no.105
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• pp.25-37
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• 2004

독점금지법상 $\lceil$우월적지위 남용행위 규제$\rfloor$ 또는 $\lceil$거래상지위 남용행위 규제$\rfloor$는 일본과 우리나라에만 있는 특유한 제도이다. 최근 경제여건의 변화와 관련하여 수직적 제한행위 규제에 대한 논의가 다양한 각도에서 진행되고 있다. 우리나라는 불공정거래행위 심사지침 제정을 위한 작업을 추진하고 있어 참고자료로 활용되도록 하기 위하여 일본의 $\lceil$공정취인$\rfloor$(공정취인협회 발간)에 게재된 우월적지위 남용행위 규제에 관한 논문을 발췌$\cdot$번역하여 시리즈로 싣는다.

• Journal of the Korean institute of surface engineering
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• v.12 no.2
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• pp.115-122
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• 1979

금속이 함유된 폐기물의 처리는 점차 금속표면처리산업(Metal Finishing Industry)에서 큰 관심이 되어가고 있다. 위생침적지(Sanitary Landfills), 혹은 소각로에서 다른 도시 쓰레기들과 같이 처리되는 것은 환경상 불안전하며 이러한 행위는 중단되어야 한다. 다른 방법으로는 특수한 위생침적지의 운영, 안전한 침적지, 금속폐기물의 고정(Fixation), 혹은 포장(Capsule)에 넣어 버리는 방법등이 있으나 이러한 것들은 비실용적이며 예상되는 금속 폐기물의 양에 대하여 비용이 많이 들 것이다. 간단하고 경제적이며 보다 효과적인 분리침적지(Segregated Landfill)가 대신에 제안되고 있다.

• Proceedings of the Korea Contents Association Conference
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• 2017.05a
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• pp.449-450
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• 2017

공공시설물 건설을 위한 적지분석을 위해서는 대상지에 국유지 또는 시유지(지자체소유)의 포함비율이 중요한 요소가 된다. 일반 건설과는 다르게 사업예산을 축소하기 위해서 국가 또는 지자체소유의 토지를 포함할 수 있다는 특수성이 있기 때문이다. 사유지를 수용할 경우 소유자와 필지수 그리고 지가 등이 판단요소가 된다. 뿐만 아니라 물리적조건으로 경사도, 향(aspect), 교통편이성 등이 동시에 분석되어야 한다. 본 연구에서는 속성과 공간적인 분석을 통해 공공시설물의 적지분석을 수행하였다.

• Proceedings of The Korean Society of Agricultural and Forest Meteorology Conference
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• 2003.09a
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• pp.3-6
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• 2003

사과의 품질에 미치는 기상의 영향은 재배농가의 경험과 정량적인 실험을 통해 잘 알려져 있지만, 이를 현장에 적용하여 재배적지를 탐색하기 위해서는 첫째, 지역의 기후가 구석구석 정확하게 밝혀져야 하고, 둘째, 기후자료를 적절히 관리할 수 있는 데이터베이스 시스템이 필요하며, 셋째, 기후자료를 활용하여 재배적지를 정밀하게 탐색할 수 있는 의사지원시스템이 필요하다.(중략)

• Korean Journal of Remote Sensing
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• v.7 no.1
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• pp.1-12
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• 1991

토양의 특성은 토지이용에 제한을 가하는 물리적 요소로 활용되고 있으며, 이러한 토양 특성정보는 전통적으로 전문가에 의한 해석에 기초하여 토양도에 서류 형태로 저장, 보관되어 왔 다. 최근에 널리 쓰이기 시작하는 토지정보체계(Geographical Information System, GIS)는 종래의 자료저장, 해석기법을 digital database라는 특성을 이용하여, 새로운 자료분석이 가능한 도구를 제공하게 되었다. 본 연구에서는 위상적으로 체계화된(topologically structured) vector형 토지정 보체계의 관계형 Database Management System(DBMS)과 토양 전문가의 지식을 결합하여 포괄 적인 토양적지 평가모델을 수립한 후, 전문가에 의한 평가, 토양도에 수록된 평가와 각각 비교하 였다. 비교한 결과, 본 연구에서 수립된 토양적지 평가모델은 전문가에 의한 평가와 크게 다르지 않았으며, 이는 토양도의 평가와 비교하여서도 마찬가지였다. 따라서, 본 연구에서 시도된 포괄적 인 토양적지 분석모델은 계속 발전하여 토지정보체계에서의 전문가 기법으로 활용이 가능하다고 판단되어진다.

• Journal of the Korea Convergence Society
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• v.8 no.10
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• pp.339-349
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• 2017

The purposes of this study were to identify influence of social networks and social support on depression among older women in rural area on agricultural off-season. The sample consisted of 112 women aged 65 years or over who lived in rural areas of Chung-Nam. Some variables related to depression in older women, including depression, social network, social support were measured using reliable instruments. Pathway analysis was used to test the proposed conceptual model designed to explain the direct, indirect and total effect between social networks and social support on depression. Result, direct effect of satisfaction with kin network and instrumental support on depression was found. And indirect effect of network size with kin, satisfaction with kin network on depression was found. Based on these results, it is necessary to develop supportive system to reduce depression and to improve satisfaction with kin network and instrumental support.

• Journal of Korean Society of Forest Science
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• v.96 no.3
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• pp.300-306
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• 2007

This study was carried out to analyze the characteristics of forest environmental and stream morphological factors by using the quantification theory (I) for prediction of the suitable dam site. The results obtained from this study were summarized as follows; The selection of suitable site for erosion control dam was estimated by normalized score of each category. And the prediction method of suitable site for erosion control dam divided into class I (Very suitable site), II (Suitable site), and III (Poor suitable site) for the convenience of use. In conclusion, if we select the suitable site for construction of erosion control dam for disaster prevention, we could save the loss of tremendous budget, avoid the poor suitable site due to subjective judgment, and it would promote the functions of erosion control dam.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.26 no.4D
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• pp.695-702
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• 2006

In GIS-based Spatial Decision-making Support System (SDSS), the Boolean logic by conventional simple overlay method contains two problems. One is losing lots of information in analysis process, the other is unable to reflect of weighting values between evaluated items. Therefore, evaluation system as Analytic Hierarchy Process (AHP) needs to improve these problems effectively. The purpose of this study is to provide the benefit of AHP method and GIS spatial analysis in site analysis for crop cultivation. First, the weighting value of AHP for topography, distribution grade of water, property of soil and slope items are evaluated throughout survey to experts of soil, crop and agricultural management fields. On the basis of these weighting value of AHP by items, site suitability analysis for black raspberry cultivation is performed. To estimate the benefit of AHP method, the current cultivating map of black raspberry is constructed in Ssangchi-myeon district. In comparison with site analysis of Boolean logic, site analysis of AHP method shows more realistic.