• Title/Summary/Keyword: Strategy maps

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The Use of Fuzzy Cognitive Maps for Manufacturing Strategy Formulation (모호인식도를 이용한 생산전략의 수립)

  • 김연민
    • Journal of the Korea Society for Simulation
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    • v.3 no.2
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    • pp.37-47
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    • 1994
  • This paper examines the use of fuzzy cognitive maps to help understand manufacturing strategy processes. This technique is illustrated through a case study of a manufacturing strategy formulation. Advantages of fuzzy cognitive maps are highlighted by comparing the level of understanding before and after the technique was used. The merit from the use of fuzzy cognitive maps for manufacturing strategy formulation is also discussed. (Manufacturing Strategy Formulation, Fuzzy Cognitive Map, Strategy Process Model, Feedback)

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The Effects of Instructional Strategy using Thinking Maps focused on Drawing in Elementary School Science (초등과학에서 그리기 중점의 사고지도를 활용한 수업 전략의 효과)

  • Kim, Jung-Sun;Park, Jae-Keun
    • Journal of Korean Elementary Science Education
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    • v.35 no.1
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    • pp.54-64
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    • 2016
  • The purpose of this study is to develop instructional strategy which utilizes thinking maps focused on drawing as a measure to enhance science learning motivation, self-directed learning activity and science academic achievement of learners, and to examine the effects of its application. The target unit for this study is 'life cycle of plants' in the fourth grade of elementary school. Two classes of 4th grades of elementary school were selected and divided into two groups. The learners of experimental group have completed thinking map by drawing a picture to express the results to be observed and measured, and used it to arrange the learning contents. The result of this study is as follows. First, it is proven that using thinking maps focused on drawing actually helped improving the motivation of learners to study science. Second, it is proven that this strategy was effective to change their self-directed learning ability in positive ways. Third, it contributed to the improvement of learners' science academic achievement. We found out that the application of this strategy enabled them to enjoy the mapping using drawing, to be immersed in learning, to better recognize the scientific concepts and the structure of learning contents, and to have a positive awareness of the usefulness of thinking maps focused on drawing.

The Pilot Production of Topographic-Cadastral Maps and Its Applications in Korea

  • Park, Yun-Soo;Park, Byung-Uk
    • Korean Journal of Geomatics
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    • v.1 no.1
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    • pp.51-59
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    • 2001
  • The Government confirmed the action planning of digital mapping project for major thematic maps based on ‘Revised Plan for The Development of the National Geographic Information System’(NGIS). Mapping for major thematic maps was begun in 1998 when digital mapping project for topographic maps finished due to the delay of the action planning, and will selectively have produced the essential digital thematic maps according to the frequency of usage. The models of topographic-cadastral maps and administrative boundary maps around Suwon were produced in accordance with the presented draft. We presented specification for production of the most appropriate topographic-cadastral maps and administrative boundary maps through the analysis of the process of production, discussion and error check, and correction of the produced topographic-cadastral maps and administrative boundary maps. And we could make it easier to develop digital mapping project of topographic-cadastral maps and administrative boundary maps effectively by presenting the strategy for data input and maintenance, the cost model for carrying out the digital thematic map production, digital topographic maps, and the supplement of data model and data format. Topographic-cadastral maps has a wide range of usage but a lot of difficulties in the process of production and map update under use. So it seems that the study on users, university, private sector and municipal self-government must follow for promoting the use of topographic-cadastral maps.

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The Effects of Reflective Thinking promotion strategies using Thinking maps on Reflective thinking, Science academic achievement and Scientific attitudes of Elementary school students (생각 지도를 이용한 반성적 사고 촉진 전략이 초등학생의 반성적 사고, 과학 학업성취도 및 과학적 태도에 미치는 영향)

  • Baek, Dong-Guk;So, Keum Hyun
    • Journal of Science Education
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    • v.40 no.3
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    • pp.219-237
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    • 2016
  • The purpose of this study was to improve the reflective thinking education so far and to improve the reflective thinking, academic achievement and scientific attitude of elementary school students. Two sixth grade classes were divided into two groups. Experimental group(13 boys, 11 girls) was treated with elementary science class using Reflective Thinking promotion strategies using Thinking maps and comparison group(14 boys, 10 girls) was treated with traditional way. The results of this study were as follows: First, reflective thinking strategy program using thinking maps has positively influenced the reflective thinking of elementary school students. Second, reflective thinking strategy program using thinking maps did not significantly affect elementary school students' academic achievement. Third, reflective thinking strategy program using thinking maps positively influenced elementary school students' scientific attitudes. Fourth, elementary school students' satisfaction with reflective thinking strategy programs using thinking maps was generally high. Most of students felt that this program was useful to learn, and to be interest in science. Based on these results, reflective thinking promotion strategies using thinking maps may be effective for reflective thinking and scientific attitudes of elementary school students.

A Study on the Distortion Correction for the Digital Cadastral Maps

  • Kim, Byung-Guk;Jeong, Dong-Hoon;Kang, Tae-Seok
    • Korean Journal of Geomatics
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    • v.2 no.1
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    • pp.83-89
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    • 2002
  • The cadastral maps as many as about 750,000 map sheets to cover 34,751,000 parcels of land of Korea, are being digitalized. The problem of shrinkage-expansion of the paper cadastral maps has to be resolved for the new digital maps, where the nodes and vertices of the parcel boundaries are represented by coordinates. The photo coordinate refinement techniques, two dimensional projective transformation and local area transformation as in the reseau grid method, were introduced for this distortion correction. Using the fact that original maps drawn on the plane tables in field from 1910 to 1918 have grid lines and have been preserved well, a strategic flow to apply the refinement techniques to the digital maps with the original maps as controls was developed. To accommodate the presence or absence of the original maps and grid lines, and different scales and sizes of the maps, the strategy was implemented by a computer program package. Various distortions and corrections were simulated and errors were evaluated. The RMS errors in the corrected digital maps were allowable, thus, the method developed in this study was to be applicable for the digital cadastral maps.

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Mapping for Biodiversity Using National Forest Inventory Data and GIS (국가 생태정보를 활용한 생물다양성 지도 구축)

  • Jung, Da-Jung;Kang, Kyung-Ho;Heo, Joon;Kim, Chang-Jae;Kim, Sung-Ho;Lee, Jung-Bin
    • Journal of Environmental Impact Assessment
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    • v.19 no.6
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    • pp.573-581
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    • 2010
  • Natural ecosystem is an essential part to connect with the plan for biodiversity conservation in response strategy against climate change. For connecting biodiversity conservation with climate change strategy, Europe, America, Japan, and China are making an effort to discuss protection necessity through national biodiversity valuation but precedent studies lack in Korea. In this study, we made biodiversity maps representing biodiversity distribution range using species richness in National Forest Inventory (NFI) and Forest Description data. Using regression tree algorithm, we divided various classes by decision rule and constructed biodiversity maps, which has accuracy level of over 70%. Therefore, the biodiversity maps produced in this study can be used as base information for decision makers and plan for conservation of biodiversity & continuous management. Furthermore, this study can suggest a strategy for increasing efficiency of forest information in national level.

Production of Topographic-Cadastral Map Using Digital Topographic Map (수치지형도를 활용한 지형.지번도 제작방안)

  • 최윤수;이석용
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.18 no.3
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    • pp.241-250
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    • 2000
  • The Government confirmed the action planning of digital mapping project for major thematic maps based on‘Revised Plan for The Development of the National Geographic Information System’(NGIS). Mapping for major thematic maps will selectively have produced the essential digital thematic maps according to the frequency of usage by the year of 2000. The models of topographic-cadastral maps around Suwon were produced in accordance with the presented draft. We presented specification for production of the most appropriate topographic-cadastral maps through the analysis of the process of production, discussion and error check, and correction of the produced topographic-cadastral maps. And we could make it easier to develop digital mapping project of topographic-cadastral maps effectively by presenting the strategy for data input and maintenance, the cost model for carrying out the digital thematic map production, digital topographic maps, and the supplement of data model and data format.

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Site suitability for conifer plantation and a new challenge to utilize deciduous trees

  • NAGASHIMA, Keiko
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2018.10a
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    • pp.24-24
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    • 2018
  • Degraded plantation forests are increasing because of unfavorable forestry conditions prevailing in Japan, including falling timber prices, increasing operational costs, and aging and declining forestry workforce. To remedy this situation, appropriate management strategy is required. This study introduces the challenges of Odai Town, Mie Prefecture that employed a new management strategy by evaluating site suitability for conifer forests and that proposes a new forest management regime of planting deciduous trees in unsuitable sites. The site suitability for conifer forests was evaluated from two aspects: the natural site conditions and the relationship among site conditions, growth, and damage by Anaglyptus subfasciatus Pic. in Cryptomeria japonica D. Don and Chamaecyparis obtusa Sieb. Et Zucc. forests. By analyzing the relationship among site conditions, growth, and insect damage based on field data obtained in plantation forests, growth evaluation and insect damage evaluation maps were developed. Based on the natural forest investigation, natural site condition maps for C. japonica and C. obtusa were established. Furthermore, by integrating these evaluation maps with the forest road maps showing the accessibility to the forest, the forest management regime for the whole plantation area of Odai Town was established. The forest management regime map indicates the sites suitable for forestry: suitable for long-rotation, short-rotation, and potential sites for short-rotation. The sites unsuitable for forestry were considered to be more suitable for broadleaved forests. Clear-cutting was conducted in a small area and different seral stage saplings (approximately 20 deciduous tree species) suitable to the site conditions were planted in an area of $80-120m^2$ protected by deer-fences. This might establish a forest composed of many species with a multilayer vertical forest structure in a short period. The planted saplings were distributed neither randomly nor uniformly to reflect the natural distribution of trees in the forest. A challenge to develop new products using the deciduous trees has started, such as wood chips for preparing smoked food, essential oil, and deodorizer. As these challenges have just begun, their effects on enhancing sustainable resource management are still being monitored. Even with the challenges, this regime can be of high value as a management strategy to remedy the situation of expansion of degraded forests in Japan.

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Strategy on Production and Digitalization of Thematic Maps (공통주제도의 수치지도제작사업 추진방안에 관한 연구)

  • 김영표;조윤숙
    • Spatial Information Research
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    • v.5 no.1
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    • pp.43-59
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    • 1997
  • There are currently more than tens of thematic maps in Korea. Among them, there are some thematic maps which are used by one organization only by which was made, and there are common thematic maps which are used by several organizations. In this study, among many kinds of common thematic maps which are currently used, the common thematic maps which will be digitized for parts of NGIS project were chosen and the priority of project was established. After selecting five maps from the common thematic maps classified as the first ranking, current land use map, parcel-address map, administrative boundary map, urban planning map and road map, the area of CheJoo Island was digitized as a pilot project. Through the pilot project of CheJoo Island, the level of application was verified, and the method was presented in order to reduce the trial and error in the process of this production after analyzing the matter from the pilot project. The direction for digitizing common thematic maps was presented based on the result of the pilot project, in addition to, the detail plan was established after deciding the number of people needed, the amount of money spent, and the period needed for making digital maps nationwide.

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Cognitive Map based Tacit Knowledge Management Approach to Intelligent Sales Strategy Sharing of Enterprise S/W (기업용 S/W 판매전략 공유를 위한 인지지도 기반의 암묵지 관리 접근법)

  • Chung, Nam-Ho;Lee, Nam-Ho;Lee, Kun-Chang
    • Journal of the Korean Operations Research and Management Science Society
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    • v.32 no.4
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    • pp.37-50
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    • 2007
  • Dramatic development of information technology requires new type of sales strategy to enterprise S/W dealers. That is, one should thoroughly consider diversified types of enterprise S/W and more elaborated consumer needs to establish successful sales strategy. However, various factors that should be considered in establishing enterprise S/W sales strategy are different according to types of enterprise S/W and hard to be managed systematically which led to the current situation where they have not been discussed enough. Therefore, this study introduced the relationship between the factors that affect selection of enterprise S/W using the concept of cognitive map on various enterprise S/W sales cases. Through this process, this study grouped the cognitive maps of similar cases to introduce their characteristics and made this result to be practically useful to enterprise S/W sales strategy.