• Title/Summary/Keyword: Future Scenario

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The Future of College of Education By Adapting Future Research Methodology (미래예측기법을 활용한 사범대학의 미래)

  • LEE, Do-Yeong;LEE, Jin-Suk;KWON, Da-Nam;CHOI, Ryu-Mi;KIM, Dae-Hyun
    • Journal of Fisheries and Marine Sciences Education
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    • v.27 no.3
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    • pp.757-769
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    • 2015
  • The purpose of this study is to investigate the key factors affecting the future college of education and describe two scenarios for prospecting the future college of education. In these scenarios, two important factors are selected to influence the college of education : 'Expansion of the marketization' and 'Development of technology'. As a result, two different scenarios have been identified. Scenario 1 is 'College of education realizing user centered education by development of the marketization and technology'. Scenarios 2 is 'College of education realizing welfare and the public of edaucaiton by using technology'. This study has some significance to the college of education in Korea in following aspects. 1) It applies future research methodology in method aspect 2) It arouses attention to the future college of education and reminds probabilities of change in context aspect.

A Study on the Improvement of the Policy Utilization of Technology Foresight Using a Scenario : Renewable Energy Scenario (시나리오를 이용한 과학기술예측조사의 정책 활용도 제고에 관한 연구 : 신재생에너지 시나리오)

  • Yim, Hyun;Han, Jong-Min;Son, Seok-Ho;Hwang, Ki-Ha
    • Journal of Technology Innovation
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    • v.18 no.1
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    • pp.53-74
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    • 2010
  • The creation and acceptance of new technologies has been speeding up dramatically in modern times. There are also significant uncertainties about the future shape of markets, governance and social values that will have an important impact on organizations and their capacity to meet their objectives. These rapid technological and social change and uncertainties make the upsurge of interest in technology foresight, giving rise to its emergence as a global concept and policy tool. A wide range of future methods are available for technology foresight. Selection of methods will depend upon several factors, most notably available and the time financial resources, and the objectives of the exercise. Although Delphi has been widely used for many years, scenario becomes very popular in recent years. The use of scenarios can take better account of the complexity and unpredictability of the economic, social and political environments. Scenarios tell the stories describing paths to different futures, which help organizations make better decisions today. In this study, the scenario method was employed to draw the images of the future of renewable energy. Renewable energy grows dramatically in recent years. However, there is still considerable uncertainty with regard to the potential of renewable energy due to environment regulation, energy costs, and political and economic developments in the main supplier countries for oil and natural gas. Scenario can help us to identify the risks and opportunities when we develop the renewable energy, and to prepare for them. The scenario method is expected to be more utilized in the national technology foresight.

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Estimation of Future Daily Wind Speed over South Korea Using the CGCM3 Model (CGCM3 전지구모형에 의한 한반도 미래 일평균 풍속의 평가)

  • Ham, Hee-Jung
    • Journal of Industrial Technology
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    • v.33 no.A
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    • pp.41-48
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    • 2013
  • A statistical downscaling methodology has been developed to investigate future daily wind speeds over South Korea. This methodology includes calibration of the statistical downscaling model by using large-scale atmospheric variables encompassing NCEP/NCAR reanalysis data, validation of the model for the calibration period, and estimation of the future wind speed based on the general circulation model (GCM) outputs of scenario A1B of the CGCM3. Based on the scenario A1B of the CGCM3 model, the potential impacts of climate change on the daily surface wind speed is relatively small (+/- 1m/s) in South Korea.

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Generating global warming scenarios with probability weighted resampling and its implication in precipitation with nonparametric weather generator

  • Lee, Taesam;Park, Taewoong
    • Proceedings of the Korea Water Resources Association Conference
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    • 2015.05a
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    • pp.226-226
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    • 2015
  • The complex climate system regarding human actions is well represented through global climate models (GCMs). The output from GCMs provides useful information about the rate and magnitude of future climate change. Especially, the temperature variable is most reliable among other GCM outputs. However, hydrological variables (e.g. precipitation) from GCM outputs for future climate change contain too high uncertainty to use in practice. Therefore, we propose a method that simulates temperature variable with increasing in a certain level (e.g. 0.5oC or 1.0oC increase) as a global warming scenario from observed data. In addition, a hydrometeorological variable can be simulated employing block-wise sampling technique associated with the temperature simulation. The proposed method was tested for assessing the future change of the seasonal precipitation in South Korea under global warming scenario. The results illustrate that the proposed method is a good alternative to levy the variation of hydrological variables under global warming condition.

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Climate Change Impacts on Agricultural Water in Nakdong-river Watershed (기후변화에 따른 낙동강 유역 농업용수 영향 분석)

  • Jee, Yong-Keun;Lee, Jin-Hee;Kim, Sang-Dan
    • Journal of The Korean Society of Agricultural Engineers
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    • v.54 no.3
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    • pp.149-157
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    • 2012
  • For the systemic management and planning of future agricultural water resources, deriving and analyzing the various results of climate change are necessary to respond the uncertainties of climate change. This study assessed the impact of climate change on the rainfall, temperature, and agricultural water requirement targeting in the Nakdong-river's basin periodically according to socioeconomic driving factors under the scenarios A1B, A2 and B1 of the Special Report on Emission Scenarios (SRES) through the various IPCC GCMs. As a result of future rainfall change (2011~2100), increasing or decreasing tendency of rainfall change for future periods did not show a clear trend for three rainfall observatories, Daegu, Busan and Gumi. The characteristics of the temperature change consistently show a tendency to increase, and in the case of Daegu observatory, high temperature growth was shown. Especially, it was increased by 93.3 % in the period of future3 (2071~2100) for A2 scenario. According to the scenario and periodic analyses on the agricultural water demand, which was thought to be dependent on rainfall and temperature, the agricultural water demand increased at almost every period except during the Period Future1 (2011~2040) with different increase sizes, and the scenario-specific results were shown to be similar. As for areas, the agricultural water demand showed more changes in the sub-basin located by the branch of Nakdong-river than at the mainstream of the River.

Monthly Changes in Temperature Extremes over South Korea Based on Observations and RCP8.5 Scenario (관측 자료와 RCP8.5 시나리오를 이용한 우리나라 극한기온의 월별 변화)

  • Kim, Jin-Uk;Kwon, Won-Tae;Byun, Young-Hwa
    • Journal of Climate Change Research
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    • v.6 no.2
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    • pp.61-72
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    • 2015
  • In this study, we have investigated monthly changes in temperature extremes in South Korea for the past (1921~2010) and the future (2011~2100). We used seven stations' (Gangneung, Seoul, Incheon, Daegu, Jeonju, Busan, Mokpo) data from KMA (Korea Meteorological Administration) for the past. For the future we used the closest grid point values to observations from the RCP8.5 scenario of 1 km resolution. The Expert Team on Climate Change Detection and Indices (ETCCDI)'s climate extreme indices were employed to quantify the characteristics of temperature extremes change. Temperature extreme indices in summer have increased while those in winter have decreased in the past. The extreme indices are expected to change more rapidly in the future than in the past. The number of frost days (FD) is projected to decrease in the future, and the occurrence period will be shortened by two months at the end of the $21^{st}$ century (2071~2100) compared to the present (1981~2010). The number of hot days (HD) is projected to increase in the future, and the occurrence period is projected to lengthen by two months at the end of the $21^{st}$ century compared to the present. The annual highest temperature and its fluctuation is expected to increase. Accordingly, the heat damage is also expected to increase. The result of this study can be used as an information on damage prevention measures due to temperature extreme events.

Projected Future Extreme Droughts Based on CMIP6 GCMs under SSP Scenarios (SSP 시나리오에 따른 CMIP6 GCM 기반 미래 극한 가뭄 전망)

  • Kim, Song-Hyun;Nam, Won-Ho;Jeon, Min-Gi;Hong, Eun-Mi;Oh, Chansung
    • Journal of The Korean Society of Agricultural Engineers
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    • v.66 no.4
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    • pp.1-15
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    • 2024
  • In recent years, climate change has been responsible for unusual weather patterns on a global scale. Droughts, natural disasters triggered by insufficient rainfall, can inflict significant social and economic consequences on the entire agricultural sector due to their widespread occurrence and the challenge in accurately predicting their onset. The frequency of drought occurrences in South Korea has been rapidly increasing since 2000, with notably severe droughts hitting regions such as Incheon, Gyeonggi, Gangwon, Chungbuk, and Gyeongbuk in 2015, resulting in significant agricultural and social damage. To prepare for future drought occurrences resulting from climate change, it is essential to develop long-term drought predictions and implement corresponding measures for areas prone to drought. The Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report outlines a climate change scenario under the Shared Socioeconomic Pathways (SSPs), which integrates projected future socio-economic changes and climate change mitigation efforts derived from the Coupled Model Intercomparison Project 6 (CMIP6). SSPs encompass a range of factors including demographics, economic development, ecosystems, institutions, technological advancements, and policy frameworks. In this study, various drought indices were calculated using SSP scenarios derived from 18 CMIP6 global climate models. The SSP5-8.5 scenario was employed as the climate change scenario, and meteorological drought indices such as the Standardized Precipitation Index (SPI), Self-Calibrating Effective Drought Index (scEDI), and Standardized Precipitation Evapotranspiration Index (SPEI) were utilized to analyze the prediction and variability of future drought occurrences in South Korea.

Foresight study on the Overseas Export of Nuclear Power Plants (시나리오 기반 미래원전산업의 환경변화 전망 및 수출전략 도출)

  • Hwang, Byung Yong;Choi, Han Lim;Lee, Yong Suk
    • Journal of Technology Innovation
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    • v.20 no.3
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    • pp.1-28
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    • 2012
  • This study conducted a qualitative analysis on the Korea's nuclear energy sector in 2030 through scenario-based strategic foresight method. Specifically, the relationships between environmental influencing factors of the future nuclear energy sector was examined from a multi-dimensional perspective on the basis of STEEP analysis and network analysis. In addition, scenario planning method was used with key uncertainty factors (KUF) to create three predictable strategic scenarios including optimistic, business as usual, and pessimistic. Common strategies that need to be urgently pursued as well as the maximum risk avoidance strategies for each scenario were also presented. This study further identified energy pricing, global economic trend, competitiveness in nuclear technology, and marketing capability as key uncertainty factors in the future nuclear energy industry sector. In order to furnish effective export strategy in the future nuclear energy sector, it was also suggested that government policy should adopt following measures as top priorities: securing nuclear safety technology, educating nuclear engineers, securing nuclear resources such as uranium, increasing nuclear capability and so on. The implications and limitations of this study were then discussed based on research findings.

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A Study on Future System Construction Using WSCR Strengthness Index based on Python (Python 기반 WSCR 강건 지수를 이용한 미래계통 구축에 관한 연구)

  • Park, Seong-Jun;Hur, Jin;Kim, Hyun-Jin;Cho, Yoon-Sung
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.67 no.8
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    • pp.994-1001
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    • 2018
  • In this paper, to studied about future power system construction using PSS / E-Python API. Python-based future system automatical construction methods and modeling of renewable sources. it confirmed the stability of the powert system for each renewable area by calculating the weighted short circuit ratio (WSCR) index. it calculated the short circuit ratio (SCR) and selected the transmission line linkage scenario to improve the stability of vulnerable areas. it confirmed the WSCR index improvement through the selected transmission line linkage of scenario, and analyzed the stability of the renewable power system applying the scenario. It describes Facts and Shunt devices adjustment for the load flow convergence. It describes the stable methed of the bus voltage through the transformer Ratio Tap adjustment. By performing PSS/E ASCC using the Python it was performed three-phase short circuit fault capacity analysis, it is confirmed whether excess of the fault current circuit breaker capacity. In order to contingency accident analysis, it have described the generation of one or two line list of each areas using the Python. The list is used to contingency analysis and describe the soluted of the transmission line overload through comparison before and after adding the scenario line.

Future Scenarios of Asian Universities in a view Point of Equality (평등의 관점에서 본 아시아 대학의 미래 시나리오)

  • Ryu, Cheong-San
    • Korean Journal of Comparative Education
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    • v.24 no.5
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    • pp.53-70
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    • 2014
  • This study was performed in order to suggest the future model of Asian universities that could be used in the planning of the global competitive strategy. Futurologists forecasted the future of higher education using Harman Fan Scenario as like this. First, most current universities will be 'the satellite university' until 2015. Second, they also will replace 'the bookless university' until 2020. Third, they will be 'no calendar university' until 2025. And then they may be 'all have access university' until 2030. After 2030, futurologists prospected that almost universities based on off-line campus will be disappeared into the history. The analysis method of Harman fan scenario and applied scenarios were also used to "A study on the future scenario of Korean university". The predictive model and the alternative models were explored in a view point of students, enterprise, and government. Individuality with educational excellence are standardized for learner, profit and effectiveness are applied for enterpriser, and equality with welfare are adapted for national leader. Asian universities need to focus on bringing up the practical ability based on conscious and emotional education instead of knowledge based on memory. Also they need to enforce the specialized education that can create new jobs through convergence of interdisciplinary. Especially, Asian nations need to explore, to find the strengthen area of their universities compared with USA. And these area should be specialized. The convergency strategy between oriental medicine and informatics is a meaningful sample. Based on this point, a predicted with 3 alternative scenarios in a view point of equality were suggested for the future of Asian universities.