• Journal of the Korean Institute of Landscape Architecture
• /
• v.52 no.1
• /
• pp.59-70
• /
• 2024

As urbanization progresses, the demand for parks and green space is increasing. Park green spaces in the city are important spaces in the city because they are recognized as spaces where people can freely engage in outdoor activities. The park service area is a measure that shows the extent to which services are provided based on distance. In this process, the concept of accessibility plays an important role, and walking, in particular, as the most basic means of transportation for people and has a great influence on the use of parks. However, the current park service area analysis focuses on discovering underprivileged areas, so detailed evaluation of beneficiary areas is insufficient. This study seeks to evaluate park service areas based on the pedestrian accessibility and the pedestrian network. Park services are services that occur when users directly visit the park, and accessibility is expected to be reflected in terms of usability. To quantify the pedestrian network, this study used space syntax to analyze pedestrian accessibility based on integration values. The integration values are an indicators that quantify the level of accessibility of the pedestrian network, and in this study, the higher the integration value, the higher the possibility of park use. The results of the study are as follows. First, Bundang-gu's park service area accounts for 43%, and includes most sections with high pedestrian accessibility, but some sections with good pedestrian accessibility are excluded. This can be seen as a phenomenon that occurs when residential areas and commercial and business areas are given priority during the urban planning process, and then park and green areas are selected. Second, based on Bundang-gu, the park service area and pedestrian accessibility within the park service area were classified by neighborhood unit. Differences appear for each individual neighborhood unit, and it is expected that the availability of the park will vary accordingly. In addition, even in areas created during the same urban planning process, there were differences in the evaluation of park service areas according to pedestrian accessibility. Using this, it is possible to evaluate individual neighborhood units that can be reflected in living area plans, and it can be used as a useful indicator in park and green space policies that reflect this in the future.

• Journal of the Architectural Institute of Korea Planning & Design
• /
• v.35 no.1
• /
• pp.117-125
• /
• 2019

The purpose of this study is to examine urban built environments associated with the walking behavior in order to identify the problem of urban infrastructure from the perspective of Universal design theory. Using the walkability criteria developed based on the findings of previous studies on Universal design theory and walking environment, the urban built environments in old town area of Seoul were evaluated. The results of the evaluation indicated that the pedestrian infrastructure in the study area had several shortcomings to improve in order to provide walking-friendly environments. First, the pedestrian infrastructure for visually impaired people were severely limited. Second, walking traffics in large portion of the street networks were interrupted by a variety of obstacles such as parked cars, signboards, and illegal street shops. Third, there were certain areas where the quality of pavement was not properly managed. In summary, this study provides an empirical data to understand the current situation of pedestrian infrastructure in the urban areas. Improvement of pedestrian infrastructure is needed to address the issues related to the mobility of the disabled people. It is also recommended to construct the GIS data on walking environment in order to develop and mange a long-term public investment plan for walking-friendly urban environments.

• Journal of Korean Society of Transportation
• /
• v.24 no.3 s.89
• /
• pp.63-71
• /
• 2006

There were many theories to suggest the indicators that evaluate stability and reflect the plan in mixed traffic street in all traffic modes This Paper analyzed residential street of Suwon City adopting time-space occupancy index among these indicates. Three survey street. congregated into apartment house. were selected to analyze this and pictured by video camera over one hour. and the length of these street were 76m, 55m, and 34m each, and major street by each region, comparably high in Pedestrians and pass vehicles, were selected. Basic datum to calculate time-space occupancy index and time-space occupancy index per person was gathered through video analysis. i.e Parameters for pedestrians, cars, bicycles, average speed of bicycles, and parking car. There are some limitation to analyze LOS of mixed traffic street in all traffic modes, not pedestrian mall. Therefore this paper presented evaluation standard of LOS. In conclusion. the aim of this paper is to suggest modeling based on guidelines for evaluating LOS of mixed traffic street in all traffic modes. It is estimated that this will be influencing indicates for improving pedestrian environment, and Planning mixed traffic street in future.

• Korean Journal of Environment and Ecology
• /
• v.13 no.4
• /
• pp.348-353
• /
• 2000

지리산국립공원 동부지구의 주요 등산로를 대상으로 운동부하 보행속도 휴식시간 비율을 조사한 결과 순수 보행시간 중 운동부하는 거림-세석평전구간이 92,4% 이며 장터목-천왕봉구간이 91.3%로 조사되었다 또한 중산리-장터목구간이 86.9% 세석평전-장터목구간이 85.3%로 조사되었다 보행속도는 장터목-천왕봉 구간이 3.97km/hr 세석평전-장터목구간이 3.06km/hr 로 조사되었으며 거림-세석평전구간은 2.23km/hr 중산리-장터목구간은 2.02km/hr,조사되었다 전체등산시간중 휴식시간의 비율은 거림-세석평전구간이 26.0%이며 중산리-장터목구간이 22.6%로 조사되었다 세석평전-장터목구간은 3.0% 장터목-천왕봉구간은 0%로 조사되었다.

• KIEAE Journal
• /
• v.8 no.1
• /
• pp.61-70
• /
• 2008

This paper is focused on studying a pedestrian passage that forms exterior space of the housing unit on diverse prerequisites and convenience of residential environment regards to plans for Multi-family Housing Complex. The paper explores the actual usage of a pedestrian passage installed in Multi-family Housing Complex and examine whether the nature-friendly space that includes the exterior pedestrian passage of the housing unit is being applied variously on a pedestrian passage. In order to obtain an analysis of the current status on case study unit, the study has prepared an analyzing tool for the environment in use for the exterior pedestrian passage and was able to construction problematic points by applying the obtained data. Thanks for the analysis, a comprehensive evaluation on the plans for the pedestrian passage was implemented through correlation with a green tract of land, living space and the exterior pedestrian passage installed in Multi-family Housing Complex.

• Korean Journal of Environment and Ecology
• /
• v.22 no.2
• /
• pp.145-151
• /
• 2008

The purpose of this study was to understand users' attitudes for trail structure conditions in Dobong district, Bukhansan National Park, Korea. For this purpose, the research conducted a respondent's-personal entry-method based questionnaire survey on 250 visitors using inquiry routes in Dobong areas in Bukhansan National Park in July, 2007. The survey result showed that the 6 types of pedestrian trail structures were relatively in better shape in its quality and quantity while the responses for 3 types of structures, such as wood deck, wood railings, and stone paving, were positive in terms of harmony with landscape, preservation of resources, and user convenience. In conclusion, it is considered to be essential to bring in nature-friendly materials for walking facilities in National Parks and also necessary to consider the visual effect arising from the harmony with landscape together with the functions of conservation of resources and inquiry convenience.

• Korean Journal of Environment and Ecology
• /
• v.21 no.2
• /
• pp.168-175
• /
• 2007

For maximum utility of trails, there is a need for better knowledge of characteristics of trail use and its users. The purpose of this study is to find out users' attitudes toward trail structures in Eorimok exploring route in Hallasan National Park managerial purposes. A questionnaire survey was conducted to 138 people on the way back home from their visit to the site from July to August, 2007. The geological conditions of 7 types of pedestrian trail structures were rated relatively high both in quantity and quality. The responses were noticeably positive about the natural materials used in wood deck and PP rope railings from the point of three aspects: harmony with nature, visitor convenience and resources conservation. It seems necessary to replace steel structures with native materials because such unnatural materials used in a natural setting are subject to visitor's resistance.

• The Journal of The Korea Institute of Intelligent Transport Systems
• /
• v.14 no.6
• /
• pp.37-49
• /
• 2015

In Space Syntax, the greater the degree of integration between separate links, the greater the links' accessibility from the target network. As such, planning pedestrian walks so that links with high degrees of integration are connected, or else inducing high integration value land use are both valid options. The travel distribution model reflects how walking demand, or more specifically, the pedestrian, partakes in route choosing behavior that minimizes select criteria, notably level of discomfort, as measured using travel distance and time. The model thus demonstrates travel patterns associated with demand pertaining to minimization of discomfort experienced by the pedestrian. This research introduces a method that integrates Space Syntax and the pedestrian travel distribution model. The integrated model will determine whether regions with high degrees of integration are actually being used as pivots for pedestrian demand movement, as well as to explain whether the degree of integration is sustained at an appropriate level while considering actual movement demand. As a means to develop the integrated model, a method that combines display of the visibility of the space syntax network and road-divided links is proposed. The pedestrian travel distribution model also includes an alternative path finding mechanism between origin and destination, which allows for uniform allocation of demand.

• Annual Conference of KIPS
• /
• 2022.05a
• /
• pp.288-291
• /
• 2022

본 논문은 4족 지능 로봇의 비평탄 지형 극복 기능을 구현하기 위해, 시뮬레이션 환경에서 제공하는 역기구학(Inverse Kinematic)과 개선된 강화 학습 방법(Partially Observable Markov Decision Process)을 분석하여 수립한 알고리즘을 동작 검증을 위한 임베디드 보드(Embedded Board)에 실제 적용하여 보았다. 이 연구를 통해 4족 보행 로봇의 효율적인 지형 극복형 보행 방식 설계 방법을 제안하며, 특히 IMU 센서의 지능적인 균형제어 방법을 평가하고 다양한 통신방식과 서보모터 제어 방식을 실험하고 구현하였다. 또한 모터 가감속 제어를 통해 보다 부드럽고 안정적인 보행을 구현한다.

• Proceedings of the Safety Management and Science Conference
• /
• 2011.11a
• /
• pp.325-333
• /
• 2011

가로수는 공원과 더불어 도시지역의 중요 녹지공간으로 도시 이미지를 높이는데 매우 긍정적인 평가요소이며 녹지연결 및 쾌적한 가로공간 창출로 그 가치를 높이고 있다. 또한 가로등은 야간 운전자와 보행자의 안전을 보장하기 위해 중요한 시설물이다. 본 연구는 야간 운전자와 보행자의 안전을 평가하기 위한 조명 시뮬레이션 기법을 이용하여 가로수의 유형과 성장이 조명환경에 미치는 영향을 분석하기 위한 접근법을 제시한다. 가로수와 가로등은 도로 설계에 있어 중요한 요소이지만 상호간에는 각 목적에 배치되는 특징들이 있다. 특히 가로수는 가로등과 같이 고정 시설물의 성격도 있지만 성장과 형태가 다양하다는 특징이 있다. 본 연구는 상호 목적을 최적화할 수 있는 방법을 제시하기 위한 출발점으로 조명 시뮬레이션 기법을 이용하여 가로수의 유형과 성장이 야간 도로 조명에 미치는 영향을 평가하기 위한 방법을 제시한다.