• Title/Summary/Keyword: forest management planning

Search Result 279, Processing Time 0.028 seconds

Classification and Characteristic analysis of Mountain Village Landscape Using Cluster Analysis (군집분석을 이용한 산촌경관 유형 구분 및 특성 분석)

  • Ko, Arang;Lim, Jungwoo;Kim, Seong Hak
    • Journal of Korean Society of Rural Planning
    • /
    • v.26 no.1
    • /
    • pp.101-112
    • /
    • 2020
  • Recently, public awareness regarding mountain villages' landscapes is increasing. Thus, this study aimed to provide standards for conservation, management and creation of mountain village landscape by characterizing and classifying those exist. 286 mountain villages' data were collected and 19 variables - extracted from GIS spatial information and statistic data of mountain villages, chosen as right sources according to former studies - were utilized to conduct factor and cluster analysis. As a result of the factor analysis, 7 characteristics of the mountain villages' landscapes were defined - 'Location', 'Cultivation', 'Ecology·Nature', 'Tourism', 'Residence', 'Recreation'. The K-means cluster analysis categorized the mountain villages' landscapes into four types - 'Residential', 'Touristic', 'General', 'Environmentally protected'. The classification was examined to be appropriate by field assessment, and basic guidelines of mountain village landscape management were set. The results of this study are expected to be utilized planning and implementing regarding mountain village landscape in the future.

The Application of Various Forest Resource Planning Models to Forest Management in Korea - FORPLAN Structures - (삼림경영계획(森林經營計劃)모델의 적용성(適用性) 연구(硏究) - FORPLAN 구조(構造) -)

  • Kwon, O-Bok;Chang, Cheol Su;Yang, Yun Suk
    • Journal of Korean Society of Forest Science
    • /
    • v.78 no.1
    • /
    • pp.1-10
    • /
    • 1989
  • The Forest Planning Model(FORPLAN) is a conceptually complex model which has been designated as the "primary analysis tool for forest planning" for all American National Forests. This paper defines eight FORPLAN components and shows the three model design frameworks that can be represented in FORPLAN version 1 and version 2.

  • PDF

Estimation of Optimal Harvest Volume for the Long-term Forest Management Planning using Goal Programming (장기산림경영계획의 목표수확량 산출을 위한 목표계획법의 적용)

  • Won, Hyun-Kyu;Kim, Young-Hwan;Kwon, Soon-Duk
    • Journal of Korean Society of Forest Science
    • /
    • v.98 no.1
    • /
    • pp.125-131
    • /
    • 2009
  • To facilitate the sustainable forest management, Forest Service in Korea has assigned 2.9 million hectare forests as 'intensive management forests' and encouraged local governments to develop a strategic management plan for their forests. One of problems for the sustainable forest management in Korea is the skewed distribution of forest age classes. Currently the majority of forestlands in Korea is occupied by age classes III and IV. In this study, we intended to find an optimum harvest volume, which enable one to make the intensive management forest in Youngdong-Gun evenly distributed for the age classes and allow an even harvest volume through a 50 year time horizon. To develop an optimization model, we applied the goal programming technique which is adequate for a multi-purpose management planning. The results indicated that it is necessary to harvest 1.2 million cubic meters in each decade to achieve the most stable distribution of age classes for the study site. The harvest volume target resulted from this study would be used in a management planning or an associated policy making process in the future.

A Study on the Improvement of Evaluation System for Implementation of National Forest Management (국유림경영계획 실행평가 제도 개선방안에 관한 연구)

  • Kim, Damin;Lim, Chul-Hee;Lee, Woo-Kyun;Song, Cholho
    • Journal of Korean Society of Forest Science
    • /
    • v.104 no.4
    • /
    • pp.640-648
    • /
    • 2015
  • National forests have been assumed to do a leading role in carbon sequestration and creating forest resources since society demanded it due to climate change. Therefore, it is needed to check whether a national forest management plan and its evaluation are implemented effectively. As an effective planning and management is to be ensured on the basis of proper evaluation system, this research suggests to improve the evaluation system by analyzing it theoretically. Improvements for national forest management plan and its evaluation are as follows: (1) adjusting evaluation goal and time; (2) giving weighting to each work when planning; (3) writing details of change in planning and its grounds; (4) using the national forest management information systems to integrate these evaluation methods and result. Since to predict future changes in forests and achieve sustainable forest management begins at the reliable evaluation for overall process of the implemented project, the significance of this study is in proposing the improvement of evaluation system for national forest.

The Monitoring of Vegetation Change in Complementary Village Forest according to Management - Centered on Complementary Village Forests of Seochon and Weonyeonjang in Jinan County - (관리에 따른 마을비보숲의 식생 변화 - 진안 서촌 마을비보숲과 원연장 마을비보숲을 사례로 -)

  • Park, Jae Chul;Zhang, Xiao Dong
    • Journal of Korean Society of Rural Planning
    • /
    • v.24 no.2
    • /
    • pp.69-78
    • /
    • 2018
  • The purpose of this study is on identifying vegetation change through monitoring representative complementary village forests according to different management. For this, two of complementary village forests around Mai mountain which many ones remain were selected. Those are complementary village forests of Seochon and Wonyeonjang. Seochon forest is a representative one which is managed naturally and Wonyeonjang one is a representative one which is managed artificially. The field survey for monitoring was preformed in 2002 and 2007, 2016. D(Dominant degree) and S(Sociability degree) were measured by Brown-Blanquet's method in field survey. Through the analysis and review of survey data, the change of species richness, appearing species characteristics, species composition and layer structure etc. according to different management was monitored. As a result, it can be seen that natural succession has increased species diversity, improved vegetation structure and circulation of complementary village forest. On the other hand, excessive anthropomorphic management was found to be detrimental to the health of the forests and to the vegetation structure and species composition. And it was found that excessive management threaten sustainability and periodical proper management is necessary. Through this review, the useful management direction of complementary village forests was suggested.

Forest Management Planning by Linear Programming - Timber Harvest Scheduling of a Korean Pine stand - (Linear Programming에 의한 삼림경영계획(森林經營計劃) - 잣나무임분(林分)의 삼림수확계획(森林收穫計劃)을 중심으로 -)

  • Woo, Jong Choon
    • Journal of Korean Society of Forest Science
    • /
    • v.80 no.4
    • /
    • pp.427-435
    • /
    • 1991
  • Linear programming(LP) is a well-known method in optimizing timber harvest schedules. This paper describes a linear programming formulation of korean pine stands for timber harvest scheduling problems. Simulation technique and LP were applied to optimize the time and space distribution of the sustained yield for the 10-year forest management planning horizon. Growthfunction of korean pine stands in study area was derived with the yield table. This growthfunction was contained to the simulation model in estimating of changing stand volume conditions for the planning horizon. These estimated values were served as the basic data of LP model, and LP model was formulated with the maximum of periodical harvest volume calculated by the classical yield regulation method (Paulsen-Hundeshagen formula) and the maximum of periodical harvest area calculated for the normal age distribution. The timber harvest schedule was established periodically for each subcompartment of korean pine stands in experiment forest of College of Forestry in Kangweon National University with the here developed LP model.

  • PDF

An Analysis of the Urban Fringe Management Initiative's Operational Process in UK Using the Actor Network Theory - A Case Study of Thames Chase Community Forest Initiative - (행위자연계망이론을 통한 영국 도시교외지역 관리시책의 운영과정 특성 분석 -테임즈 체이스 마을 숲 조성 시책을 사례로-)

  • Kim, Yong-Bum;Park, Jae-Hong;Chun, Sung-Hwan
    • Journal of Korean Society of Rural Planning
    • /
    • v.13 no.1 s.34
    • /
    • pp.97-109
    • /
    • 2007
  • The purpose of this research was to investigate and analyse how Community Forest Initiatives as urban fringe management initiatives made alliances with a variety of interest groups, enrol them in the urban fringe management processes using the Actor Network Theory. The Thames Chase Community Forest Initiative was selected and its area of operation included a $97 km^2$ area of green-belt area in East London. It was a instrument far improving and protecting the unique characteristics of the countryside landscape from urban developments as well as evaluating the impact of forestry inclusion in land use planning in the urban fringe. It was operated through a tiered structure comprising the Thames Chase Joint Committee and the management team. They employed a variety of devices to speak with one voice to bring about an effective operation process and to secure the enrolment of a variety of interest groups in its operational processes. Of note, the initiative's actor network impacted on improvement to and management of the countryside landscape despite not owning any land itself. As a result, when urban fringe management initiatives will be launched in South Korea to achieve a more effective and efficient urban fringe management, local councillors and representatives from public and non-government bodies should be more responsive to local communities' views and needs and work more vigorously on their behalf through lobbying, seeking media support, and so on. Moreover, better understanding and communication between local authorities' officers and management initiatives' teams are essential to avoid duplication of work practice.

Development of a Database Program for Management Planning in National Forests (국유림(國有林) 관리(管理) 영림계획(營林計劃) 운영(運營)을 위(爲)한 데이터베이스 프로그램의 개발(開發))

  • Park, Eunsik;Chung, Joosang
    • Journal of Korean Society of Forest Science
    • /
    • v.88 no.1
    • /
    • pp.63-72
    • /
    • 1999
  • In this study, a relational database program to manage the data involved in forest planning was developed in such a way to simulate the whole process of 'Younglim' planning in Korean National Forest System. Using the pull-down menu system of various functions required for developing 'Younglim' plan, the database program can handle the data of forest inventory, 10-year working plans, annual working plans and the history of forest operations automatically and simultaneously. The model was designed to run under the environment of Korean version of Windows 95. Visual Basic 5.0 was used as the basic tool for programming and Microsoft ACCESS as the basic engine of the database system. In this paper, the process of designing the structure of database program following the process of 'Younglim' plan and the structure of the model are discussed. In addition, the functions of menu system are presented using the screen-mode output windows of the model.

  • PDF

A Case Study for Applying Linear Programming to Analyze The Effects of The Desired Future Conditions for Forest Functions on Forest Management (산림기능별 목표임상 조건이 산림경영에 미치는 영향분석을 위한 선형계획기법 적용 연구)

  • Jang, Kwangmin;Won, Hyun-Kyu;Seol, A Ra;Chung, Joosang
    • Journal of Korean Society of Forest Science
    • /
    • v.98 no.3
    • /
    • pp.247-254
    • /
    • 2009
  • In this study, linear programming was applied to a case study in Gwangreung Experimental Forest of Korea Forest Research Institute investigating the effect of the desired future conditions on forest management. Considering the social, economic and ecological demands of people from the forest, the forest functions were classified into four including natural conservation, timber production, water yield and scenic conservation. The forest land areas were divided into four-types of forest functional zones and forest management prescriptions including the desired future conditions by the forest function type were established. The Model II linear programming was used in optimizing the forest management planning. The model includes management policies, as the constraints, for non-declining yield, allowable cutting area, allowable % age class distribution and allowable % species allocation as well as the land and other accounting regimes. Maximization of timber production was used the objective function. Based on the Model II formulations, the effects of the desired future conditions by the forest function type on forest management planning were investigated in terms of timber production, net present value and stand structures over time.

Ecological Management Plan and Biotope Structure of Namsan Urban Natural Park in Seoul (서울 남산도시자연공원의 비오톱 구조 및 생태적 관리방안)

  • Lee Kyong-Jae;Han Bong-Ho;Lee Soo-Dong
    • Journal of the Korean Institute of Landscape Architecture
    • /
    • v.32 no.5
    • /
    • pp.102-118
    • /
    • 2004
  • The purpose of this study was to propose an ecological management plan by the comprehensive analysis of biotope structures on Namsan Urban Natural Park in Seoul. Classified by actual vegetation, structure of layer and vegetation damage, biotope structures were composed of forest area, compact management area, herb area, cultivated area and non-ecology(urban) area. Succession had seened to stop in the Native forest. Artifical forest was divided into two types. The first, upper layer, was too dense to accommodate lower layer plants, the other case was the appearance of Quercus spp. and the first stage plants of succession following the declination of the upper layer plants. The soil pH of Nam-san Urban Park was 4.21∼4.51, which meant the soil was becoming acid. As the result of acidity, leaching of available nutrition(K/sup +/, NH₄/sup +/, Ca/sup ++/ etc.) was immediately influenced by the natural ecosystem, influence of acid rain was disturbed to becoming organic matter which was use to plants. In the case of a biotope structure management plan, the urban area was prohibited to spread outside. Cultivated and herb area was regenerated to natural forest. In the forest area, the compact management area was maintained with its present condition, and then it is desirable to make a preservation area and to plant shrubs. Planted Pinus densiflora Community was needed to eliminate competitive species of canopy layer, and plant shrubs. Management of deciduous broad-leaved Comm. was maintained in its present conditionand it is desirable to raise the diversity of the understory and shrub layer. The management of the artifical forest seems to be suitable for Q. spp. community. The care of naturalized plants prevents the expansion and restores the structure of wild plants. The soil management was a marked restoration soil ecosystem in order to prevent soil acid and drying.