• Title/Summary/Keyword: Growth Management Plan

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Developing Dominant Tree Height Growth Curve and Site Index Curves for Pinus densiflora and Chamaecyparis obtusa Grown in Jeolla-do (전라도 지역 소나무와 편백에 대한 수고생장모델 및 지위지수곡선 개발)

  • Park, Hee-Jung;Lee, Sang-Hyun
    • Journal of Korean Society of Forest Science
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    • v.108 no.3
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    • pp.364-371
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    • 2019
  • This study was conducted to provide the basic information for a reasonable forest management plan and sustainable forest management by developing a dominant tree height growth model using diameter at breast height (DBH) and site index curves for Pinus densiflora and Chamaecyparis obtusa growing in Jeolla-do. The altitude, slope, orientation, soil type, height and DBH of a dominant tree, and the ages of trees were measured for 3055 Pinus densiflora trees (611 plots) and 3345 Chamaecyparis obtusa trees (699 plots), and these data were used to develop a customized afforestation map. In the dominant tree height growth model, the relationship to DBH was used in the Petterson, Michailow, and log equations. Also, a dominant tree height growth model in relationship to age used the Chapman-Richards, Schumacher, and Gompertz equations. The Petterson equation, which has a lower mean square error, was used to model dominant tree height growth in relationship to DBH. In the model of dominant tree height growth in relationship to age, three kinds of equations were considered to have little statistical difference. Therefore, the Chapman-Richards equation was chosen for modeling on the national level. Thirtyyears was used as the base age, which is an important factor for estimating the site index curves. In the results, a more varied range of site index family curves with 6-18 was developed for Pinus densiflora, and with 6-22 for Chamaecyparis obtusa. As the new site index curves indicated influences on growth of Pinus densiflora and Chamaecyparis obtusa, a reasonable forest management plan will be possible in the future for Jeolla-do.

An Exploratory Study on Development Strategies for Dementia Policy of Korea based on Dementia Policy of Japan (일본의 치매정책을 통해 본 우리나라 치매정책의 발전방안 탐색)

  • Lee, Jin-Ah
    • Journal of Digital Convergence
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    • v.14 no.11
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    • pp.71-79
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    • 2016
  • As various social problems have arisen due to the increase of the aging population, one of these problems is the increase of the elderly with dementia. The necessity of systematic and effective dementia management policies has been raised, as the increase of social and economic cost along with the growth of the dementia population. This study examined dementia management policy of Japan, where there is arranged and provided dementia management policy in advance. Especially, this study focuses on the contents of comprehensive promotion strategies for dementia policy(New orange plan) of Japan which was pronounced in 2015, and explores the development strategies for Korea by reviewing this plan. The suggestions through this study are provided as follows: inclusion of the support contents reflecting the dementia patients and their families, the necessity of coping for early onset dementia, organizing system for early diagnosis and prevention such as an early stage of intensive support team, a continuous progression for building the elderly-friendly community and conducting campaign for a deep understanding of dementia, are discussed.

Community Structure Analysis of Carpinus laxiflora Communities in Seoul (서울지역 서어나무림의 군집구조 분석)

  • Park, Byung-Chang;Oh, Choong-Hyeon;Cho, Chi-Woung
    • Korean Journal of Environment and Ecology
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    • v.23 no.4
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    • pp.333-345
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    • 2009
  • Carpinus laxiflora communities are known as the climax forest community of the temperate zone of Korea. There are three Carpinus laxiflora communities in Seoul. The purpose of this research is to analyze the characteristics of Carpinus laxiflora communities of Seoul and supply basic data for establishing of a management plan. The research sites are Sahmyook University, Mountain Dobong and Jinkwandong. This study considers investigation and the analysis of communities structure, soil characteristics and the growth increment of trees. As the result of study, we could know that the growth increment of the Carpinus laxiflora trees of Seoul is decreasing recently because of soil acidification and so on. Also the vegetation disturbance is increasing because of naturalized plant. Oak wilt disease has appeared in the oak forest around Sahmyook University that is the largest Carpinus laxiflora communities area in Seoul. For that reason the open gap was appeared in forest, and the spread of naturalized plants has been increasing in the gap. Furthermore, the Carpinus laxiflora trees are affected by the Platypus koryoensis which is a kind of oak wilt disease. And so, Unless there is a specific management plan, the survival of Carpinus laxiflora communities are uncertain in Seoul. Therefore the management plan of Carpinus laxiflora communities is necessary such as precise investigation, annual monitoring, etc. For the conservation of the Carpinus laxiflora communities, it is necessary to establish the management plan of the biodiversity for Seoul area.

A Study on the Profitability of Coffee Franchise Firms using ROIC Tree, ROA & ROE (ROIC(영업투하자본율) Tree와 ROA, ROE를 활용한 커피프랜차이즈 기업의 수익성에 관한 연구)

  • Kim, Tae-Ho;Kim, Hak-Seon
    • Culinary science and hospitality research
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    • v.24 no.1
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    • pp.130-139
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    • 2018
  • The purpose of this study was to grasp the profitability of coffee franchise companies using ROIC tree, ROA and ROE. As a result, ROA was using assets efficiently, and some companies are in desperate need to improve their management based on past brand recognition, and a new paradigm management strategy is urgently required. In particular, the franchise company's current cost burden is greater than comparable firms. In ROE, the capital was operating efficiently. Since ROIC is very difficult to classify business related and operating related amounts accurately based on financial statement information, there is a limit to accurate ROIC calculation. Therefore, ROIC is estimated to be 7.6~38.29% as of 2016 based on ROIC calculation. In the case of continuous growth companies, investments are made to improve steady sales, but some companies seem to be unable to escape from past paradigm. In order to continue the growth of the company beyond the accounting profit in the future, the ROIC Tree can be used to measure the subdivided management performance and propose efficiency plan.

Model-based Analysis to Improve the Safety of Urban Logistics System Using Vacant Space (유휴공간을 활용한 도시물류 시스템의 안전성 향상을 위한 모델기반 분석)

  • Park, Jae-Min;Kim, Joo-Uk;Kim, Young-Min
    • Journal of the Korea Safety Management & Science
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    • v.24 no.1
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    • pp.1-9
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    • 2022
  • The growth of the online market is accelerating due to the development of technology and the pandemic era. The delivery service through the courier must be used to deliver the ordered goods to the customer through the online market. With the growth of the online market, the logistics market for delivery is also growing. The traffic and environmental problems are emerging as social issues. Urban logistics technology using underground space based on the urban railway developed to improve logistics efficiency in a metropolitan area and a new alternative to environmental problems. This study proposed a plan to secure system safety through safety analysis based on operational concept definition and scenario analysis by applying model-based perspective analysis to the system under development.

Analysis of Spatial Growth Characteristics of Major Cities in Hunan Province, China for Sustainable Urban Management (지속 가능한 도시경영을 위한 중국 후난성 주요 도시의 공간적 성장 특징분석)

  • Yang, Li-jun;Kim, Hyunchul;Ahn, Chulok
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.45 no.3
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    • pp.197-203
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    • 2022
  • Urban space expansion is an important symbol of the urbanization process and has always been an important topic in urban studies. In addition, for sustainable city management, it is important to identify factors that can influence, such as the driving force and direction of urban space expansion, from the stage of establishing an urban development plan. To understand these factors, by observing the expansion process of a specific city, it is possible to sufficiently observe how the urban spatial dimension changes. Through a series of processes, the spatial growth characteristics of the city are analyzed, and the influence and results of important factors are analyzed. For this purpose, this paper examines the changes in the city's outer boundary and land use structure through monitoring data on urban areas of 14 cities in Hunan Province, China from 2000 to 2016. Temporal and spatial regularity according to the urban space expansion of these cities were analyzed, and a preliminary assessment was made on whether the urban space expansion is coordinated with the urban population growth. The assessment result showed: (1) The urban space of most cities has been extended rapidly in 2000-2015 however, the rate and the intensity of urban space expanding has been declining. (2) The construction of the industrial park is the core driving force of the urban space expanding, and the change of the urban space structure is manifested as enclave city expansion because that the industrial park is usually far away from the city center. (3) The population agglomeration is another driving force of the urban space expanding. At this time, the urban space expanding is like boundary extension. (4) Except Changsha city, all of the cities has a high urbanization-area-growth elastic coefficient. It means that most of the cities should enhance the land use degree.

Consideration of Urgent Facing Strategies for the Designation of Customs Free Zone of Incheon City (인천항 관세자유지역 지정시 당면과제 고찰)

  • 박창호;이기철;노흥승;여기태
    • Journal of Korea Port Economic Association
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    • v.17 no.2
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    • pp.183-204
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    • 2001
  • This study is intended for the development of urgent facing strategies for the designation of a CFZ(Customs Free Zone) in Incheon city. First, it analyzes the current status of the Incheon CFZ. Next, it suggests several strategies for successfully growing the CFZ of Incheon City. Finally, it develops and proposes a method for establishing an integrated management system for the effective management of the CFZ. The key findings of this study are as follows: First, the CFZ should provide state-of-the-art movement of port logistics, create new added value caused by the movement of logistics, and provide other public support. The Incheon CFZ should be developed in three stages: an inducement stage in 2002-2005, a growth stage in 2005-2008, and an implementation stage in 2008-2011. Second, The parties responsible for the management of the CFZ would be as follows: for the port area, the Ministry of Maritime and Fisheries; for the back space of CFZ, Incheon City; and for port management, port management companies. However, a committee for CFZ management is strongly suggested for the improved efficiency and effectiveness of CFZ management. Furthermore, additional regulations ensuring the role of local government will likely be necessary for the sucessful designation and sustainable management of the CFZ. Third, For the creation of additional revenue, reformation of the current laws of the CFZ are recommended in the area of business administration. Fourth, A strategic marketing plan that supports the successful management of the companies of the CFZ will be a key component in the success of the CFZ. Thus, the new marketing plan should be developed in the near future based on case studies of other CFZs. Fifth A method for an integrated CFZ management system was developed and suggested for the comprehensive and transparent management of port logistics.

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Research on management plan of Defense Facilities and Equipments through DRES (국방연구시설장비 정보시스템(DRES)을 통한 국방연구시설·장비 관리 방안 연구)

  • Kim, Jin-sik
    • Journal of Internet Computing and Services
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    • v.19 no.3
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    • pp.79-88
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    • 2018
  • Major countries stay to expand invest in R&D to promote new growth engines in the future and to secure new technologies and Korea is also expanding to R&D investment. Quality of R&D investment is getting more Important than quantity of R&D investment because Korea's indicator related to R&D investment is already world class with other countries's investment scale by comparison with GDP. According to this trend, Korea's policy in R&D is focusing the R&D Innovation Plan and "Utilization of R&D Facility and Equipment(F&E)" has been getting important. In this research, it research on facility and equipment management plan through Defense R&D Equipment information System(DRES). It analyzes existing process F&E in Defense field and Nation. Furthermore, it explains major process, function, and menu reflecting Defense F&E management rule enacted recently. Lastly, it shows the development direction for Defense F&E management.

Development Plan and Comparison of Construction Quality Management Systems in Preparation for the Economic Integration in Northeast Asia(FTA) (동북아 경제권 통합(FTA)에 대비한 한·중·일 건설 품질관리 제도 비교 및 발전방향 제시)

  • Park, Hyeong-Geun;Park, Jae-Woo
    • The Journal of the Korea Contents Association
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    • v.15 no.10
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    • pp.468-480
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    • 2015
  • The FTA between South Korea and China has been concluded in 2014. This means that there is high possibility of the economic integration in Northeast Asia. China's rapid growth has led the global economy, and the Northeast Asia has been attracting attention as the main market. Although the South Korean government cannot help continuing the overseas market-oriented policies, South Korea's construction orders in the Northeast Asia are insignificant, and their profitability is still low. It is time for South Korean construction industry to promote qualitative growth instead of quantitative growth. South Korean construction industry have to focus more on quality management to produce high-quality construction output. In order to support South Korean construction industry, Korean government needs to provide more advanced national quality management system. Therefore, this study compares national quality management systems in South Korea, Japan, and China, and suggests the direction of the South Korean national quality management system reform. In addition, another objective of this study is to confirm the importance of an ISO9001 based quality management system as a basis of the economic integration in Northeast Asia.

Creating and Using BIM waste energy map Study on Energy Management

  • Kim, Hye-Mi;Hong, Won-Hwa
    • Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
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    • 2010.09a
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    • pp.291-291
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    • 2010
  • Emerging global economic growth and increasing demand for energy supply and demand imbalance and the excessive use of fossil fuels existing the rapidly increasing greenhouse gas emissions and resource depletion of global energy crisis is deepening. Accordingly, improvement of living conditions around and through the natural ecological preservation and the need for a comfortable life for the meeting the importance of energy management and consumption are emerging. Many in the field of architecture for energy-saving measures and conducts research and analysis from the early stages to verify the energy performance of BIM (Building Information Model) technology development and commercialization through the building's energy performance to an objective technology forecasts Analysis of the existing building energy performance in waste management also possible that "BIM-based green building process, the possibility of" suggested. In this study, BIM through the analysis of information using the structures for the management of waste, energy and physical data collected by Mapping it can effectively plan resources for recycling were analyzed.

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