• 제목/요약/키워드: Infrastructure and Transportation

검색결과 699건 처리시간 0.027초

Infrastructure and Leading Commodity Identification on Poverty Alleviation in Buru Regency, Indonesia

  • WAHYUNINGSIH, Tri;MATDOAN, Arsad;SAING, Zubair
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제7권12호
    • /
    • pp.1205-1214
    • /
    • 2020
  • The poverty level in Buru Regency is still high, despite the relatively stable economic growth. For this reason, the purpose of this study was to (1) Identify the leading commodity in each district in Buru Regency; (2) Analyze the effect of road infrastructure and leading commodities on poverty. The findings show that the most sparsely populated district is Fena Leisela, with mangoes as the leading commodity. Pineapple, langsat, apple rose, cabbages, cashews, coffee, cashew, melon, and watermelon are the leading products in Air Buaya, Batabual, Waplau, Lolong Guba, Lilialy, Waelata, Namlea, Kaiely Bay, and Waeapo, respectively. Additionally, the results also indicate that road infrastructure and leading commodities have a significant effect on poverty alleviation in Buru Regency. It means that improving infrastructure and increasing leading commodities production reduce poverty in the region. Good road infrastructure can promote connectivity between regions so that it can accelerate and expand economic development. The provision of infrastructure that encourages connectivity will reduce transportation costs and logistics costs to increase product competitiveness and accelerate the economic movement. When the road infrastructure in Buru Regency improves and new roads are built, it can improve transportation access, it will reduce the living cost for the poor and increase income, and open up opportunities for the poor to benefit from economic growth.

Marine Transportation in the Philippines: The Maritime Accidents and their Causes

  • Dimailig, Orlando S.;Jeong, Jae-Yong;Kim, Chol-Seung
    • 한국항해항만학회지
    • /
    • 제35권4호
    • /
    • pp.289-297
    • /
    • 2011
  • This paper details the maritime accidents that occurred in the Philippines from 1972 to 2010. Firstly, it describes the general maritime situation in the country. It was followed by the traffic and safety infrastructure and the prevailing weather in the archipelago. The third section deals with the accidents' statistics and their geographical locations which is further sub-divided into three regions. It is grouped according to 10-year period. This paper describes the actual maritime situations, the pertinent national regulations, the inter-agencies policies and their safety regimes. It illustrates the shipping environment in the country including the maritime aids and infrastructure and the on human element factors.

교통인프라 센서융합 기술을 활용한 실시간 교통정보 생성 기술 개발 (Development of Real-time Traffic Information Generation Technology Using Traffic Infrastructure Sensor Fusion Technology)

  • 김성진;한수호;김기환;김정래
    • 한국IT서비스학회지
    • /
    • 제22권2호
    • /
    • pp.57-70
    • /
    • 2023
  • In order to establish an autonomous driving environment, it is necessary to study traffic safety and demand prediction by analyzing information generated from the transportation infrastructure beyond relying on sensors by the vehicle itself. In this paper, we propose a real-time traffic information generation method using sensor convergence technology of transportation infrastructure. The proposed method uses sensors such as cameras and radars installed in the transportation infrastructure to generate information such as crosswalk pedestrian presence or absence, crosswalk pause judgment, distance to stop line, queue, head distance, and car distance according to each characteristic. create information An experiment was conducted by comparing the proposed method with the drone measurement result by establishing a demonstration environment. As a result of the experiment, it was confirmed that it was possible to recognize pedestrians at crosswalks and the judgment of a pause in front of a crosswalk, and most data such as distance to the stop line and queues showed more than 95% accuracy, so it was judged to be usable.

AAM을 활용한 인도네시아 Kepulauan Riau의 지속 가능한 연결 교통 구축에 관한 연구 (A Study on the Construction of Sustainable Connected Transportation in Kepulauan Riau, Indonesia Using Advanced Air Mobility (AAM))

  • 프라스티우토모-푸구;이광병
    • 한국항행학회논문지
    • /
    • 제28권3호
    • /
    • pp.288-299
    • /
    • 2024
  • 인도네시아 케풀라우안 리아우(Keplauan Riau) 지방은 군도적 성격, 예산 제약, 부지 부족으로 인해 연결교통 인프라 개발의 한계에 봉착해 있다. 말라카 해협 비즈니스 삼각지대에 있는 전략적 위치와 싱가포르와 말레이시아에서 많은 관광객 방문으로 교통수요가 증가하고 있다. 그러나 많은 섬 간을 연결해야 하는 특성으로 교통인프라 구축이 이루어지지 못하고 있는 상황이다. 본 논문에서는 인도네시아 Kepulauan Riau 지역의 실제 상황 분석과 적용 고려를 통해서 전기 수직 이착륙(e-VTOL) 시스템을 갖춘 AAM(advanced air mobility)의 도입이 가져 올 수 있는 혁신을 예측해 보고자 한다. 또한, AAM을 활용한 혁신적 교통인프라 구축에 대한 국가차원의 검토와 정책 수립, 인프라 구축 계획에의 반영, 적극적인 글로벌 협력 등의 촉진에 기여하고자 한다.

A Scientometric and Meta-analysis of Rail Infrastructure in Nigeria

  • Awodele, Imoleayo Abraham;Mewomo, Modupe Cecilia
    • 국제학술발표논문집
    • /
    • The 9th International Conference on Construction Engineering and Project Management
    • /
    • pp.960-966
    • /
    • 2022
  • Mobility is an essential human need. Human survival and societal interaction depend on the ability to move people and goods. Efficient mobility systems are essential facilitators of economic development. Cities could not exist and global trade could not occur without systems to transport people and goods cheaply and efficiently. Rail has been considered as one of the important components of the transportation infrastructure required to service and improve the performance and productivity of an economy. In Nigeria, the rail infrastructure built by the colonial master several decades ago has been left in a state of total deterioration. This long neglect was occasioned by the failure of the government to pay adequate attention to infrastructure development. There is a vital and urgent need for rail infrastructure development in Nigeria. This study presents a systematic review of the evolution of rail, the current nature of railway infrastructure delivery in Nigeria, and offers possible suggestions on how to achieve an effective and sustainable rail infrastructure delivery in Nigeria. A thorough literature search of academic databases was conducted on current research trends on the subject of railway infrastructure by systematically reviewing selected published articles from reputable research domains. The analysis of the selected articles revealed the following among others (1) the existing railway infrastructure is in a state of mess and not sustainable, and (2), Government's investment/commitment in rail infrastructure seems inadequate compared to what is obtainable in other developed countries. Rail infrastructure development cannot be left to the Federal government of Nigeria to solve on its own; collaboration and participation are required. Government as a matter of priority should devote considerable attention to the development of rail infrastructure to harness the economic potential and transformation that sustainable rail infrastructural projects will provide.

  • PDF

해양교통시설 통합관리시스템을 위한 개방형 운영시스템 구축 방안에 관한 연구 (A Study on the Building of Open Operational System for the Integration Management System of the Maritime Traffic Facilities)

  • 전중성;이서정
    • Journal of Advanced Marine Engineering and Technology
    • /
    • 제34권8호
    • /
    • pp.1135-1144
    • /
    • 2010
  • 유무선 통신기술이 접목된 정보통신 및 제어기술을 이용하는 첨단해양교통시설은 안전한 해양교통환경을 보장할 수 있는 혁신적인 해양교통시설이다. 표준화를 기반으로 개발되어진 기술들을 통합한 해양교통시설은 항로표지 시스템의 관리와 원격 모니터링 분야에 그 응용기반이 확대되어져 가고 있다. 이러한 해양교통시설의 환경적 변화를 고려하여 시스템 독립성, 유연성, 확장성 등을 제공하는 해양교통시설 통합관리 시스템에서의 미들웨어 개념을 정의하고, 미들웨어에 적용 가능한 기술들을 조사하였으며 이를 바탕으로 하여 소프트웨어 구조와 인터페이스를 구성하고 그 구현 방안을 연구하였다.

Delphi기법을 통한 교통수요예측 Risk Management 적용 방안 (Application of Risk Management to Forecasting Transportation Demand by Delphi Technique)

  • 정성봉
    • 대한안전경영과학회지
    • /
    • 제13권2호
    • /
    • pp.267-273
    • /
    • 2011
  • Since 'The Act on Private Investment of The Infrastructure' was established in 1994, private investment as well as government's investment in transport infrastructure has been active. However investment in transport infrastructure has more risks than others' due to uncertainty both in traffic volume and in construction cost. In the current appraisal procedure of deciding transportation infrastructure investment, instead of risk management, the sensitivity analysis considering only the changes of benefit, cost and social discount rate which are main factor affecting economic feasibility is carried out. Therefore the uncertainty of various factors affecting demand, cost and benefit are not considered in feasibility study. In this study the problems in current investment appraisal system were reviewed. Using Delphi technique the major factors which have high uncertainty in feasibility study were surveyed and then improvement plan was suggested in the respective of classic 4 step demand forecasting method. The range estimation technique was also mentioned to deal with the uncertainty of the future.