scholarly journals IMPLEMENTASI KEBIJAKAN TRANSPORTASI PUBLIK DALAM MENGATASI KEMACETAN DAN KEPADATAN LALU LINTAS DI MEDAN

2017 ◽  
Vol 4 (2) ◽  
pp. 147
Author(s):  
Suci Ramadhani Siregar ◽  
Wardaya Wardaya ◽  
Darmawan Tas’an
Keyword(s):  
Inner City ◽  
Traffic Congestion ◽  
Public Awareness ◽  
Transportation Policy ◽  
City Government ◽  
Traffic Density ◽  
Analytic Hierarchy ◽  
Traffic Jam ◽  
Analysis And Evaluation ◽  
Hierarchy Process

The purpose of this reserach is to find the alternative policy that should be taken by the Medan City Government, describes the causes of traffic density and traffic congestion and to evaluate the implementation of the Medan City Government policy in facing the problems of transportation and traffic congestion of Medan City. The study was conducted at (a) the inner city corridor road: Jalan Mohd. Yamin and Jalan Balai Kota (b) outter corridor road: Jalan Yos Sudarso, Jalan Letda Sujono, Jalan Jamin Ginting, Jalan S.M. Raja, and Jalan Gatot Subroto (c) the outer ring road is Jalan Karya Jasa. Data collection from various sources and processed for analysis and evaluation using Analytic Hierarchy Process (AHP). The sample is taken by purposive way where the selected respondent has competence in reviewing policy to resolve traffic jam. Based on research results, the density and traffic congestion can be resolve with more effective transportation policy, consistent enforcement of rules by the policy implementers and public awareness to obey the rules of transportation policy that have been made.

scholarly journals The Risk Analysis and Evaluation of Urban Underground Logistics System Development Based on the Grey Analytic Hierarchy Process

2014 ◽  
Vol 8 (1) ◽  
pp. 354-357 ◽  
Author(s):  
Hong Xiao ◽  
Xiaoliang Cheng ◽  
Cilan Zou
Keyword(s):  
Analytic Hierarchy Process ◽  
System Development ◽  
Process Analysis ◽  
Analytic Hierarchy ◽  
Logistics System ◽  
Analysis And Evaluation ◽  
Reference Information ◽  
Hierarchy Process ◽  
The Empirical Analysis ◽  
Molded Sample

Urban underground logistics system is a newly emerging concept, and there is no molded sample project to provide reference information. So there exists much uncertainty in its development, and such uncertainty will have some impact on overall development of the system. In this paper, gray analytic hierarchy process analysis will be used to evaluate the risk factors in the development of urban underground logistics system. And then, we use the empirical analysis to quantify the risk of the development of urban underground logistics and provide references for the development of urban underground logistics system.

scholarly journals ANALISIS PENENTUAN PRIORITAS PENANGANAN JALAN DI KOTA DENPASAR BERDASARKAN METODE ANALYTIC HIERARCHY PROCESS (AHP) DENGAN KOMBINASI METODE FUZZY ANALYTIC HIERARCHY PROCESS (FAHP) DAN TOPSIS

1970 ◽  
Author(s):  
Dwi Ayu Wira Savitri ◽  
D. M. Priyantha Wedagama ◽  
I G. Putu Suparsa
Keyword(s):  
Analytic Hierarchy Process ◽  
Traffic Volume ◽  
City Government ◽  
Decision Makers ◽  
Analytic Hierarchy ◽  
The Road ◽  
Combination Methods ◽  
Directorate General ◽  
Weighted Score ◽  
Hierarchy Process

Abstrac :Road handling priority determination is an important tasks faced by decision makers and is regarded as a complex multi-criteria problem. It requires a system to categorise and ranks the project order using several criteria. Officially, SK. No. 77 of the Directorate General of Highway issued in 1990 is a method used in the local government. This method however, has been considered to have limitations to determine road handling priority. Using previous studies, the Analytic Hierarchy Process (AHP) and the combination of FAHP and TOPSIS methods are considered relevant to determine road handling priority. These methods incorporates a variety of criteria which can also be considered by the decision makers. Using the AHP, the criteria of road conditions, traffic volume, economic and policy factors are 41.8%, 25.4%,  21.6 and 11.2% respectively. Meanwhile, a combination methods of FAHP and TOPSIS give the criteria of road conditions, traffic volume, economic and policy factors of 33.8%, 26.6%, 24.7% and 14.9% respectively. Both AHP and FAHP produce the same result in terms of criteria rank. This is not the case however, in the sub criteria rank. This study found that AHP gives road handling priority differently to the SK. No 77 of Directorate General of Highway (1990). In contrast, a combination methods of FAHP and TOPSIS produces road handling priority in the same way to the SK. No 77 of Directorate General of Highway (1990). Denpasar city government is suggested to consider the use of FAHP and TOPSIS method in determining its road handling priority. This method is considered to have a capability to combine many criteria using a priority weighted score. The road handling priority results therefore, are more realistic.

The Application of Analytic Hierarchy Process in Delimiting Congestion Charging Area

2014 ◽  
Vol 644-650 ◽  
pp. 5853-5856
Author(s):  
Ya Yi Rong
Keyword(s):  
Analytic Hierarchy Process ◽  
Traffic Safety ◽  
Traffic Congestion ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Analytic Hierarchy ◽  
Passage Efficiency ◽  
Congestion Charging ◽  
Hierarchy Process ◽  
Main Factor

Traffic congestion is the main factor which restricts urban development. It causes hazards to city such as environmental pollution, energy loss, the decline of road passage efficiency and traffic safety. Through practice shows aboard, congestion charge is an effective method to solve the problem. Based on the Analytic Hierarchy Process (AHP), congestion charging area is delimited in the paper. The factors impact delimiting charging area is analyzed, and an evaluation index system is built up. Taking a city as an example, results indicate that traffic volume is the most important factor when definite the charging area.

scholarly journals Investigation of the Expression Method of Theme-Typhoon Disaster Information

2021 ◽  
Vol 10 (3) ◽  
pp. 109
Author(s):  
Cong Xiao ◽  
Xiaodong Zhang ◽  
Ziyao Xing ◽  
Keke Han ◽  
Zhe Liu ◽  
...  
Keyword(s):  
Public Awareness ◽  
Prototype System ◽  
Service Needs ◽  
Multiple Sources ◽  
Analytic Hierarchy ◽  
Multi Stage ◽  
Disaster Information ◽  
Typhoon Disaster ◽  
Scientific Decision ◽  
Hierarchy Process

Typhoon disaster information is characterized by multiple sources, complexity and diversity, and different users of this content have different individual concerns. The expression methods of typhoon disaster information considered in previous research have been relatively simple, which cannot meet the personalized service needs of different users. In this paper, according to the diverse content needs of different users in distinct stages of a typhoon disaster, a typhoon disaster information expression method with a multi-user, multi-stage, multi-channel and multi-element combined mode is investigated. First, the audience and disaster stages are divided via demand analysis, and the demand content is summarized according to the users, stages, and release channels. Similar information is then integrated into the same theme, and it is also determined how information is expressed. Then, the analytic hierarchy process (AHP) is used to filter out the important information in each theme. The theme template is then designed according to the characteristics of particular release channels. Finally, a prototype system is developed, and Typhoon Lekima, which impacted China in 2019, is considered as a real case for analysis. The results show that the proposed method can effectively support different users to obtain disaster characteristics at distinct stages of typhoon disasters, evaluate disaster conditions, assist scientific decision-making, and enhance public awareness of risk prevention.

scholarly journals Application of Fuzzy Analytic Hierarchy Process and Three-Dimensional Terrain Model in Traffic Routes Selection

2021 ◽  
Vol 2083 (2) ◽  
pp. 022027
Author(s):  
Xinpeng He
Keyword(s):  
Road Network ◽  
Three Dimensional ◽  
Hierarchical Analysis ◽  
Analytic Hierarchy ◽  
Analysis And Evaluation ◽  
The Road ◽  
Terrain Model ◽  
Engineering Economy ◽  
Hierarchy Process ◽  
Selection Of

Abstract The selection of a road route plan is an essential preliminary task. The choice of the route greatly influences its function, role in the road network, economic development of the areas along the route, and the return on investment. In this paper, qualitative analysis and evaluation of the details of the proposed route options in terms of ecological environment and engineering economy are carried out through fuzzy hierarchical analysis, based on the route data from Bushang to Bizhou, to combine the principles of the routes and develop several route options. Among the pre-determined route options, screening and comparison are carried out, and Option II is proposed as the recommended route.

DETERMINING THE MARITIME TRANSPORTATION POLICY OF TURKEY

2021 ◽  
Vol 161 (A4) ◽  
Author(s):  
A Erdoğan ◽  
G Kara
Keyword(s):  
Analytic Hierarchy Process ◽  
Transportation Policy ◽  
Maritime Transportation ◽  
Ahp Method ◽  
Analytic Hierarchy ◽  
Integrated Method ◽  
The World ◽  
The Status ◽  
Hierarchy Process

Maritime transportation, Turkey’s position in the sector and determining Turkey’s maritime transportation policy with the help of SWOT (Strengths, Weaknesses, Opportunities, Threats) - AHP (Analytic Hierarchy Process) integrated method is researched within all details. First of all, the maritime transportation and the position of Turkey in maritime transportation are indicated briefly. The progress and the position of maritime transportation in the world and the status of the maritime transportation in Turkey are all examined. Secondly, the method of the research is shown and SWOT - AHP integrated method is explained. After that, SWOT - AHP method has been performed to select the best alternative. Finally; it has been discovered that SO (using strengths to catch opportunities) is the best alternative that can determine Turkey’s maritime transportation policy rather than WO (using opportunities to avoid weaknesses), ST (using strengths to avoid threats) and WT (realizing weaknesses to avoid threats).

scholarly journals A Fuzzy MCDM Approach for Green Supplier Selection from the Economic and Environmental Aspects

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
Hsiu Mei Wang Chen ◽  
Shuo-Yan Chou ◽  
Quoc Dat Luu ◽  
Tiffany Hui-Kuang Yu
Keyword(s):  
Environmental Sustainability ◽  
Supplier Selection ◽  
Selection Process ◽  
Public Awareness ◽  
Multicriteria Decision Making ◽  
Environmental Issues ◽  
Analytic Hierarchy ◽  
Green Supplier Selection ◽  
Environmental Criteria ◽  
Hierarchy Process

Due to the challenge of rising public awareness of environmental issues and governmental regulations, green supply chain management (SCM) has become an important issue for companies to gain environmental sustainability. Supplier selection is one of the key operational tasks necessary to construct a green SCM. To select the most suitable suppliers, many economic and environmental criteria must be considered in the decision process. Although numerous studies have used economic criteria such as cost, quality, and lead time in the supplier selection process, only some studies have taken into account the environmental issues. This study proposes a comprehensive fuzzy multicriteria decision making (MCDM) approach for green supplier selection and evaluation, using both economic and environmental criteria. In the proposed approach, a fuzzy analytic hierarchy process (AHP) is employed to determine the important weights of criteria under vague environment. In addition, a fuzzy technique for order performance by similarity to ideal solution (TOPSIS) is used to evaluate and rank the potential suppliers. Finally, a case study in Luminance Enhancement Film (LEF) industry is presented to illustrate the applicability and efficiency of the proposed method.

The Analysis and Application of AHP in a Construction Project Evaluation

2012 ◽  
Vol 446-449 ◽  
pp. 3740-3744
Author(s):  
De Bin Li ◽  
Yong Yao ◽  
Meng Han
Keyword(s):  
Risk Assessment ◽  
Risk Control ◽  
Construction Project ◽  
Analytic Hierarchy ◽  
Consistency Test ◽  
Analysis And Evaluation ◽  
High Profit ◽  
Judgment Matrix ◽  
Hierarchy Process ◽  
Large Investment

Construction project is a large investment, high-profit industry, with great risks. In this paper, we using combination of theory and engineering method, according to the principle of AHP (The Analytic Hierarchy Process), by constructing a judgment matrix, sort calculation, consistency test and other processes to analysis and evaluation the risks. In many alternative engineering solutions to choose the best solution for construction, and then provide a reference on method of construction project selection and risk assessment and risk control in the applications, ultimately achieve the purpose of reducing losses on risks.

Phoenix and the Fight over the Papago-Inner Loop: Race, Class, and the Making of a Suburban Metropolis, 1969-1979

2017 ◽  
Vol 45 (2) ◽  
pp. 211-229
Author(s):  
Nicholas Di Taranto
Keyword(s):  
Inner City ◽  
Low Income ◽  
Traffic Congestion ◽  
Transportation Policy ◽  
Deep Roots ◽  
Race And Class ◽  
Class Discrimination ◽  
Design Changes ◽  
Negative Impacts ◽  
Urban Freeway

Few postwar cities grew as quickly as Phoenix, as suburban, pro-growth policies created a sprawling metropolitan area, but also problems like acute traffic congestion, which policymakers attempted to solve with an urban freeway. The Papago Freeway revolt highlights that transportation policy, like other aspects of suburbanization, had deep roots in intentional and incidental race and class discrimination at all levels of government and private decisions. Moreover, the debate reveals the changing relationship between the federal government and cities under President Nixon and the incendiary political, social, and cultural forces fracturing metropolitan America. The revolt led to design changes that mitigated some of the negative impacts of the freeway, but the Papago still resulted in inequitable outcomes for minorities and low-income populations in the inner city. Most important, it shows that ignoring historical inequities in policy decisions runs the risk of continuing or, worse, exacerbating them.

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