• Journal of the Korean Institute of Landscape Architecture
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• v.51 no.6
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• pp.46-60
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• 2023

This study examines the appropriateness of indicators and methodologies through the evaluation of cultural services in border areas and uses them as basic data for the ecosystem service-based management of border areas, which are key domestic ecological assets. Accordingly, in this study, seven border cities and counties were evaluated and compared based on the evaluation indicators and methods presented by the National Institute of Ecology. As a result of the cultural service evaluation, it was found that Paju City was superior in leisure and tourism, Inje-gun was best in scenic beauty and heritage, and Yanggu-gun was strongest in education, and Inje-gun in heritage. Accordingly, through this study, future tasks for comprehensive cultural service evaluation were presented as follows. First, in order to evaluate ecosystem services at the national and regional levels, it is necessary to establish an indicator system for cultural service evaluation and monitoring. Second, when building a cultural service evaluation index system, it is necessary to review upper and lower conceptual units and the consistency between indicators according to the scale of the evaluation region. Third, a specific review of DB utilization for cultural service evaluation should be conducted depending on the type of ecosystem. Lastly, given the significant lack of domestic cultural service research, additional basic research must be conducted to evaluate cultural services including non-material and qualitative perceptions. In order to evaluate cultural services in the future, additional basic research is needed for each ecosystem type, and a process of finding appropriate evaluation indicators and methods through research is necessary.

• Proceedings of the Korea Water Resources Association Conference
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• 2018.05a
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• pp.364-364
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• 2018

가뭄은 세계적으로 농업, 경제, 사회적 영향을 초래할 수 있는 가장 파괴적인 자연 재해 중 하나이다. 지구 온난화로 인하여 기온이 상승하고 증발산량의 증가와 강수량의 변화로 가뭄의 빈도와 정도가 더욱 심각하고 발생지역이 널리 확산 될 것으로 예상된다. 이러한 가뭄지역의 피해를 최소화하기 위해 다양한 가뭄지수가 개발되어 가뭄의 심도를 정량화 하려는 연구가 이루어지고 있다. 그러나 기존의 가뭄지수의 대부분은 생태계 반응보다는 환경적 조건에서 파생 된 가뭄에 초점을 두고 있다. 이를 보완하기 위해 본 연구에서는 정규화 된 생태계 가뭄 지수 (NEDI)라는 새로운 접근법을 사용하였다. 따라서 우리나라를 대상으로 새로운 가뭄지수인 NEDI를 사용하여 기존에 사용되던 SPI (Standardized Precipitation Index), PDSI(Palmer Drought Severity Index)와 비교하며 기후변화로 인하여 미래에 나타날 수 있는 가뭄의 통계적 특성을 분석하였다. NEDI에서 채택 된 정규화 기능은 다른 지역, 계절 및 식생 유형에 따라 가뭄 심각성을 비교하는 것이 가능하다. 새로운 가뭄 지수는 관개 및 물 분배 관리 관행에 유용한 도구를 제공하여 가뭄 상황이 만연해지면서 수자원 보존 노력을 향상시킬 수 있을 것이라 판단된다.

• Journal of the Korean Society for Marine Environment & Energy
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• v.20 no.1
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• pp.12-17
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• 2017

This study established ecological goals and success criteria by using results of the coastal ecosystem restoration demand survey. The ecological goals are set for species diversity, regulation of seawater flow, improvement of purification, erosion prevention and habitat provision by ecosystem types. The indicators of success criteria are chosen the number of emergence species and community characteristics of target organism and pertinent items of hydrologic, water quality and sediment environment by ecological goals among the investigation items of tidal flat investigation guideline.

• Journal of Digital Convergence
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• v.19 no.11
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• pp.167-180
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• 2021

The purpose of this study is to present a framework of the MyData business ecosystem that shows a different pattern from the previous one by the MyData concept and to define the characteristics of actors participating in the ecosystem. Because MyData is an individual exercising sovereignty over his or her data, there is a characteristic that the individual participates as a key actor in the business. In other words, MyData Operators participate in the MyData business ecosystem to help individuals who own MyData, MyData creating business and MyData using business, among them, manage their own data. Therefore, this study conducts a case study of domestic and foreign MyData businesses to revitalize the domestic MyData industry. In particular, the business model of 45 cases of overseas MyData operators was analyzed and classified into 7 types of 4 groups. And through this, the importance of the role of MyData Operator in the MyData industry ecosystem is confirmed and a developmental ecosystem model is proposed.

• Korean Journal of Environment and Ecology
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• v.14 no.3
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• pp.175-182
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• 2000

본 연구는 자연생태계 소목의 생장에 따른 탄소저장 및 흡수량 지표를 도출하고 용인시를 대상으로 임상유형의 영급별 탄소저장 및 흡수를 계량하였다. 침엽수 1주당 탄소저장 및 흡수량은 중부와 남부의 생장지역간 유의한 차이가 없었으나(p>0.05). 활엽수의경우는 남부지역에서 중부지역보다 더욱 많았다. 수목 1주당 탄소저장 및 흡수량은 활엽수가 동일 직경의 침엽수보다 더욱 많았으며, 그 차이는 직경생장과 더불어 증가하는 경향을 보였다. 용인시 자연생태계의 단위면적당 평균 탄소저장 및 흡수량은 역시 영급이 높을수록 많았으며, II 영급을 제외한 동일 영급내에서는 침엽수림보다는 혼효림이, 혼효림보다는 활엽수림이 더욱 많았다. 중부지역에서 생장하는 흉고직경 20cm 의 활엽수 1주는 약 175리터의 휘발유 소비로 인하여 배출되는 탄소량을 저장하고, 1ha의 IV 영급 활엽수림은 시민 57명이 화석연료 소비로 연간 배출하는 탄소량을 저장하였다. 본 연구의 탄소저장 및 흡수 지표는 직경 생장에 따른 삼림수목의 대기탄소농도 저감 가치를 용이하게 추정하는데 활용될 수 있다.

• Korean Journal of Environment and Ecology
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• v.26 no.2
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• pp.233-246
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• 2012

We need to analyze the ecological characteristics in the basin of agricultural reservoir that include urbanized area, agricultural area and fringe area, etc. The purpose of this study is not only that presenting the methods of basin ecosystem management but also suggesting ecosystem management plan proposals for the water quality based on analysis of ecological characteristics. As the results of analysis, the urbanized area(the ratio of area(ROA): 14.0%) is most likely to possibility of water pollution, then followed by paddy fields(ROA: 65.5%) where a wide spread up-basin(or up-stream), farmlands(ROA: 11.3%), farm buildings(ROA: 5.7%) and orchard(ROA: 3.9%). According to those, we investigated the impact degree of water pollutants. Thus, we were able to classify 5 types through considering the biotope assessment and the hydrosphere basin assessment, i.e. the level of priority control for source pollution. As a result, the source pollution intensive management area(11.3%) where are adjacent waterfront has caused water pollution, however, most importantly, it is necessary to control in source pollution management area(0.6%) that are away from waterfront. In conclusion, according to the these results, the plan of basin ecosystem management for the water quality should be included the plan of ecosystem conservation and restoration such as improving inhabitants function, controling environmentally sound basin management, promoting biodiversity.

• Korean Journal of Environment and Ecology
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• v.13 no.2
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• pp.101-108
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• 1999

이산화탄소는 기후변화를 야기시키는 주요 온실가스이다. 본 연구는 춘천시, 강릉시, 서울시 강남구 및 중랑구를 대상으로 토지이용유형별 식생관리에 기인한 에너지소비 및 탄소방출을 잔디깎기, 전정, 관수, 시비, 살충제시용 등의 식생관리실태를 면담설문 및 일부 실측을 통해 파악하였다. 동일 토지이용유형 내 식생관리강도는 대체로 도시간 및 구간 통계적으로 유의한 차이가 없었다. 수목관리에 의한 연간 총탄소방출량은 토지이용유형에 따라 단위피도면적당 36.0~209.7g/m2로서 교통용지에서 가장 많았다. 잔디관리에 의한 연간 총탄소방출량은 단위잔디면적당 7.4~69.3g/m2로서 공원에서 가장 많았다. 이들 총탄소방출량 중 수목의 경우 전정이 토지이용유형에 따라 96.8~99.7%를, 잔디의 경우 잔디깎기가 91.9~100%를 각각 차지하였다. 도시식생의 연간 순탄소흡수를 최대화하기 위해서 가로수의 전정과 공원 내 잔디깎기에 의한 탄소방출을 최소화할 식재계획 및 관리가 요구된다.

• 한국벤처창업학회:학술대회논문집
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• 2023.04a
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• pp.157-162
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• 2023

소셜벤처는 하나의 조직 안에 경제적, 사회적 가치라는 두 가지 미션을 동시에 추구해야하며 이를 하이브리드 조직이라 한다. 소셜벤처의 사회적 가치는 기상정한 사회적 대상이 그 수혜자이고, 경제적 가치는 소셜벤처의 투자자가 수혜 대상이 된다. 두 가지 가치를 실현하기 위한 기업 활동의 중첩 정도는 소셜벤처 기업 조직마다 다르게 나타난다. 소셜벤처에서 사회적 가치를 추구하기 위한 활동에서 경제적 가치도 함께 창출된다면 비교적 적은 노력으로 두 가치를 달성할 수 있을 것이고, 두 가지 가치를 위한 활동을 각각 전개해야하는 비즈니스 모델이라면 사회적 가치를 위한 기업 활동 중의 일부 또는 전부가 기업의 경제적 가치를 창출해내지 못하는 활동이 될 수 있다. 본 연구는 두 가치의 중첩에 따른 비즈니스모델의 세 가지 유형에 대한 선행 연구를 재고하고, 유형별 선호도를 독립변수로 지정, 각 유형별 투자 의도를 알아보고자한다. 특히 소셜벤처에 대한 긍정적 정서가 투자의도에 매개효과로써 영향이 있을 것이라는 가설 아래, 소셜벤처의 투자 생태계에서 긍정적 정서에 대한 중요성을 밝히고자 한다.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.15 no.3
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• pp.1-17
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• 2020

The Fourth Sector has been attracting attention as a means to solve the various problems plaguing modern society; it emerged to overcome the Third Sector's issues such as excessive reliance on the government and service model isomorphism, represented by social economy enterprises (Meadows, 1972; Howaldt & Schwarz, 2010). Social venture companies have been mentioned as key agents of the Fourth Sector (Gyeonggi Research Institute, 2018). However, the academic and policy concepts related to social ventures continue to be vague. Therefore, this study aims to clarify the concept of social ventures as part of the Fourth Sector, and research development strategies for the vitalization of the social venture ecosystem in an effort to encourage inclusive growth of society. To achieve these goals, it establishes the concept of social ventures differentiated from the Third Sector, based on previous studies, and presents the importance of an intermediate support organization for the ecosystem's vitalization. Furthermore, to propose strategies for said vitalization, the study derives detailed forms of social venture intermediate support organizations, and provides suggestions regarding their importance and roles through social innovation levels.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.13 no.1
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• pp.23-30
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• 2018

Recent global economic recession and recession of employment have made various efforts to revitalize entrepreneurial ecosystem by presenting entrepreneurial spirit and creative talent development as national top priority strategy in major developed countries. Based on data from the Global Entrepreneurship Trend Report (GETR), which has been conducted by the Venture Small Business Division and the Korea Entrepreneurship Foundation since 2015, the study will be conducted by the entrepreneurs of 10 countries in 2015 and 2016 The components of mental ecosystem were compared and verified. The results showed that entrepreneurship education effect and entrepreneurial environment showed positive relationship with entrepreneurship of individual and organization. Also, entrepreneurship education effect, entrepreneurial environment, individual entrepreneurship. On the other hand, organizational entrepreneurship was not found to have a significant effect on entrepreneurial type (livelihood / opportunistic entrepreneurship). In this study, entrepreneurship education as a lifelong education is required in order to enhance entrepreneurial ecosystem in Korea and to increase the quality of entrepreneurship which is increasing quantitatively. Finally We emphasizing the importance of creating a favorable entrepreneurial environment and offer some suggestions.