• Journal of Korean Society of Forest Science
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• v.89 no.5
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• pp.598-608
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• 2000

This study examined several characteristics such as the relationships between environmental attitudes and national park visitors' socio-economic characteristics, and between environmental attitudes and their travel motivations. Environmental attitude was measured using the modified New Environmental Paradigm(NEP) scale, where five response options existed(from strongly disagree to strongly agree). Data for this empirical analysis were obtained from 2,647 participants at six national parks-Sulaksan, Kayasan, Naeiangsan, Pookhansan, Taeanhaean, and Hanryohaesang. Results showed that most visitors gave a pro-NEP response ranging from neutral attitude to pro-environmentalism. Environmental attitudes correlated positively with education level, while, negatively with age. Environmental concern, also, generally correlated positively with 'rest' and 'health' motivators, while, negatively with 'socialization' and 'vacation' motivators. The findings of this study suggest that education is the most effective politic measure to lead pro-environmental concern for park visitors. And, given the nature of the relationship between environmental concern and visitors' motivation, park managers should be more careful handling with family and group visitors who have 'vacation' and 'socialization' motivators than 'rest' and 'health' motivators.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2009.04a
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• pp.679-680
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• 2009

• Journal of Korean Society of Transportation
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• v.32 no.6
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• pp.589-599
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• 2014

This paper analyzes the forecasting errors of traffic volumes by comparing forecasted volumes for the opening year with the observed ones in the years after the urban railway construction in the metropolitan areas. The result shows that the average inaccuracy of traffic volumes for each station was estimated at around 7.27. Based on the confirmed factors of demand estimation errors, this study seeks for an alternative method to reduce estimation errors in feasibility studies. It is noted that there is a tendency that the inaccuracy varies by regions and the longer construction period or the shorter station spacing is, the overestimation increases. If urban railway projects are proceeded as planed, therefore, the level of the inaccuracy for traffic volume forecast will be decreased. In addition, thanks to the theoretical progress, recent estimation results show higher accuracy than before. In that sense, when we introduce the new railway line, it is necessary to make an accurate and realistic demand forecast based on actual outcomes and tendency of the previous estimation. The limitation of our study is that we only cover the errors of the initial period, the opening year and deal with the exogenous variables. Further research including other variables which might be considered to cause overestimation or errors would be needed for increasing the estimation accuracy of traffic volumes.

• Proceedings of the KSR Conference
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• 2010.06a
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• pp.910-920
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• 2010

To past, from Seoul to Jinju it takes about six-hours by train or Expressway. An expressway between Daejeon and Jinju opens perfectly it 2001 November 29th After that time, The section that road traffic showed superiority to drive and express bus, and railroad traffic lost competitiveness, The section that train user decreases gives besides only one-time train is run day worked. This study comparative analysis calls various data about these sections, There is the Jinju or Gyeongsangnam-do western part and Gyeongnam-do northwestern part, Gyeongsangbuk-do southwestern part. I compete with a road traffic means as I am connected to the Central inland line railroad during a plan and to propose the guideline to use railroad more activity.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.38 no.6
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• pp.991-999
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• 2018

In urban areas, the proportion of railway traffic in public transport is increasing. The congestion situation is repeated as the passengers concentrate on station and transfer facilities and the inconvenience of the passengers is increasing in terms of safety and convenience. Therefore, the importance of estimating the appropriate area of the station has been emphasized. The area estimation formula used in the metropolitan railway stations currently is a partial modification of the area estimation formula of Japan in the 1970s. It does not reflect changes in the social and cultural environment and patterns of passengers. The technical basis for major decision variables is insufficient. Therefore, the theoretical basis of the area estimation formula and the pedestrian environment satisfaction of the design guideline of metropolitan railway stations were analyzed in order to suggest improvement formula. The improved area estimation formula was verified by conducting field surveys on 5 stations of metropolitan railways and 15 stations of urban railways. The existing area estimation formula is LOS E grade for the main space. However, the LOS D grade is implemented when the improved area estimation formula is applied. Based on the results, the design factors for the area estimation formula are suggested.

• Journal of Korean Society of Forest Science
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• v.77 no.4
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• pp.401-413
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• 1988

To investigate the users' activity, impact and psychology in Naejang Temple district at Mt. Naejang National Park in Korea, users' density and questionnaire survey at three major picnic areas and passenger counting at major pass were executed and environmental impacton on the site was surveyed. The total number of visitors showed stability at the level of one million persons every year after 1984. Users' impact was much severe along the main trail, the upper cablecar station and the slope from the observatory to Keumsun Valley, The maximum momentary number of users was estimated as 53,000 persons in autumn. Approximately 20% of the total number of visitor used Keumsun Valley and Weonjeok Valley area and 80% of visitors left after using only grassland and cablecar. The visitors' characteristics was similiar to the type of long-distanced national park and the main visiting purpose was to see autumn leaves. The psychological satisfaction did not very significantly as to increasing user's speace. As a result of varimax rotated factor analysis, the 1st factor, most affecting users' psychological satisfaction, was related to landscape and consisted of nature disturbance, crowdedness, noisiness, cleanness, in order of importance. The 2nd factor was related to facilities and consisted of number of toilet, number of waste-baskets, amount of drinking water, safety, in order of importance.

• Proceedings of the KSR Conference
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• 2011.10a
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• pp.595-600
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• 2011

This study analyzed passenger's access modes that connect to regional railway station and developed a model of access mode choice based on transit smart card data of Seoul station as a case study. The study boundary includes sixteen bus stops around the station. The results show that most passengers access to station have less than two transfers. Of total 15000, eighty percent of passengers use metro and the rest of people take a bus. Interestingly, it is found that almost same proportions of passengers use metro and bus for egress the station. Consequently, metro is found to be most likely used mode compared to bus for both access and egress trips.

• Journal of the Society of Disaster Information
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• v.9 no.1
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• pp.113-122
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• 2013

As the patronage of railroad increased, the government tried to introduce several the railroad safety program. The introduction of security inspection system in railroad is also considered with this background. In this paper, we examined the foreign cases in U.S., Spain, and China. Also, we surveyed the railroad users' opinion with the security inspection system and analyzed the results of survey for the sufficient preparation for it. Consequently, we suggested the introduction of high-speed rail station by way of showing an example.

• Proceedings of the KSR Conference
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• 2007.05a
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• pp.1943-1947
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• 2007

The number of people using Seoul metropolitan subway is continually raising as the population and cars keep increasing. But recently, many people have a feeling of anxiety about several problems such as a fire and air pollution. Thus, the purpose of this paper is to propose a method which can improve the customer satisfaction. There are lots of positive and negative factors that influence people. To understand and analyze these factors, we conducted a questionnaire survey of people who usually use subway. From the obtained data, principle component analysis and K-means clustering method were implemented. Finally, for customer satisfaction, the factors which are needed to be concerned or solved are identified using cross-tabulation.

• Journal of the Korean Society for Railway
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• v.20 no.1
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• pp.120-127
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• 2017

The South Korean rail authority is constructing a nationwide tourism belt by developing new rail tour routes in an effort to combine local tourism resources with rail service and to create value in regional areas. As massive financial resources are required to develop and operate such tourist trains, governing authorities are required to examine the feasibility of this project as a sound business model and to assess the public benefit and profitability of the project. In this study, the economic feasibility of the tourist trains was assessed with the contingent valuation method (CVM). According to an estimation of the willingness to pay of potential tour train passengers, the surveyed subjects were willing to pay fares that were higher than prices currently published at the time of this study, thereby demonstrating that the economic value they invest on tourist trains may be higher than published prices at the time. For instance, they were willing to pay 28.4% and 54.9% more for the O-train and V-train types, respectively, according to the study, suggesting that the quality as perceived by train passengers for tourist train services is relatively high. The study is significant in that it succeeded in quantifying the satisfaction level of tourist train passengers using quantitative data (additional funds people are willing to pay).