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- 저자 : 이신해 ( Sin Hee Lee ) (검색결과 1 건)
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이신해 ( Sin Hee Lee ),김경철 ( Kyung Chul Kim ),박지훈 ( Ji Hun Park ) 서울시정개발연구원 2008 연구보고서 Vol.2008 No.5
Since the emergence of sustainable development as a worldwide topic, much effort have been expended to enhance the sustainability in diverse fields such as environment, energy and economics, Following the current trend, the development toward the sustainable transportation system is being explored in the field of transportation as well. The sustainable transportation system is a key to enabling both the economical growth and the social development by increasing the accessibility and mobility upon the human, place, goods and service without damaging the environment, thus strengthening the nation`s competitiveness. When establishing the solution to realize the policy and the strategy for the development of the sustainable transportation system, it should be taken into account what sort of effect can be brought about by the developed policy. In order to evaluate and diagnose the policy, a policy-supporting tool should be introduced: Sustainable transportation index. The objectives of this research are: 1) to develop an index to assess whether the policy of Seoul corresponds with the evolution toward the sustainable transportation system, 2) to suggest the fields of its application. The sustainable transportation index consists of 3 attributes: environmental sustainability, sociality, economical efficiency. They are used as subordinate variables to establish a function for the sustainable transportation index. The suggested index for sustainable transportation can be applied to not only the time series-based evaluation of a single policy, but also to the cross-sectional evaluation of multiple policies. The transportation policies of Seoul where the suggested index will be applied to evaluate the sustainability in transportation system are: ``Construction of convenient public transport system for citizen``, ``Establishment of customer-satisfactory taxi service``, ``Promotion of city`s competitiveness by strengthening the management on the transport need``, ``Enhancement of parking and distribution system``, ``Improvement of transportation facilities such as bicycle accommodation`` and ``Expansion of road networks with a rank within the top 10 in city`s competitiveness.`` In this research, an index for each aforementioned attribute has been to induced evaluate the index for the sustainable transportation upon the polices of Seoul, followed by the time series-based and the cross-sectional analysis based on the evaluated index. The purpose of time series-based analysis is to assess the improving tendency of each policy in the time domain, especially in the aspect of sustainability, The result of the time series-based analysis indicates that ``Improvement of transportation facilities such as bicycle accommodation`` corresponds the most with the evolution toward the sustainable transportation system among the policies of Seoul, The cross-sectional analysis provides an information on the suitainability of each policy. It should be noted that ``Construction of convenient public transport system for citizen`` is the most acceptable after the analysis in terms of sustainability, compared to other 5 policies of Seoul. During the procedure, the sustainablity index is evaluated under the condition where the extra value on sustainable transportation index-attribute index for each attribute is assumed to be the same. However, it is required to apply a different condition in accordance with the policy. In addition, the construction of database for sustainable transportation index-attribute index must be conducted for continuous evaluation on the sustainability of transportation system in Seoul.
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