50   Artículos

« Anterior     Página: 1 de 3     Siguiente »

 
en línea
Keyju Lee and Junjae Chae    
The vehicle routing problem (VRP) attempts to find optimal (minimum length) routes for a set of vehicles visiting a set of locations. Solving a VRP calls for a cost matrix between locations. The size of the matrix grows quadratically with an increasing n... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Zilin Zhao, Yuanying Chi, Zhiming Ding, Mengmeng Chang and Zhi Cai    
Taxi travel time estimation based on real-time traffic flow collection in IoT has been well explored; however, it becomes a challenge to use the limited taxi data to estimate the travel time. Most of the existing methods in this scenario rely on shallow ... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Thi-Phuong Nguyen, Chin-Lung Huang and Yi-Kuei Lin    
A stochastic cold chain (SCC) is a common supply chain in real life that emphasizes the need for commodities to arrive fresh within time constraints. In previous research on supply chains, the time factor was regarded as a fixed number. However, the trav... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ziqi Jin, Ruoteng Wang and Ying Shi    
Seismic attenuation is often calculated by attenuated travel time tomography. The accuracy of this method is controlled by the precision of attenuated travel time. In this paper, a novel T* revise in attenuated travel time tomography method for Q inversi... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Owen Tamin, Badrul Ikram, Ahmad Lutfi Amri Ramli, Ervin Gubin Moung and Christie Chin Pei Yee    
Travel time is a measure of time taken to travel from one place to another. Global Positioning System (GPS) navigation applications such as Waze and Google Maps are easily accessible presently and allow users to plan a route based on travel time from one... ver más
Revista: Information    Formato: Electrónico

 
en línea
Carlos Carrion and David Levinson    
The underlying structure of road networks (e.g., circuity, relative discontinuity) contributes to the travel time perception of travelers. This study considers additional factors (e.g., arrival flexibility, access to traffic information) and tests nonlin... ver más
Revista: Urban Science    Formato: Electrónico

 
en línea
Revista: Urban Science    Formato: Electrónico

 
en línea
Adam Szymkiewicz, Anna Gumula-Kawecka, Dawid Potrykus, Beata Jaworska-Szulc, Malgorzata Pruszkowska-Caceres and Wioletta Gorczewska-Langner    
Estimation of contaminant travel time through the vadose zone is needed for assessing groundwater vulnerability to pollution, planning monitoring and remediation activities or predicting the effect of land use change or climate change on groundwater qual... ver más
Revista: Water    Formato: Electrónico

 
en línea
Chaoyang Shi, Bi Yu Chen and Qingquan Li    
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Coupe Charlotte, Le Maitre Helene, Benelli Sandra     Pág. 2769 - 2783
This paper provides simple explanatory models for variability of road travel times with the aim to include reliability benefits in transport projects appraisal based on mean-dispersion models. It consists in an empirical investigation of the travel time ... ver más
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
I.C. Athira, C.P. Muneera, K. Krishnamurthy, M.V.L.R. Anjaneyulu     Pág. 116 - 123
Value of travel time (VOT) is one of the key inputs to travel demand models and is important for management and appraisal of transport investment decisions. The value of travel time can be defined as the price people are willing to pay to acquire an addi... ver más
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
Yinan Zheng, Lily Elefteriadou, Thomas Chase, Bastian Schroeder, Virginia Sisiopiku     Pág. 137 - 149
The pedestrian mode is an important component of urban networks, and greatly affects the performance of the sidewalks and crosswalks, as well as the entire network traffic operations by interacting with other traffic modes (automobile, bicycle, transit).... ver más
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
Satyakumar, M.,Anil, R.,Sivakumar, B.     Pág. 33 - 39
Conventional data collection methods lack real time information and involve excessive cost of installation and maintenance. A real-time, low cost travel time data collection system can be developed using mobile phones. This project examines the use of mo... ver más
Revista: Civil Engineering Dimension    Formato: Electrónico

 
en línea
Zihao Li, Hui Chen and Wentao Yan    
Due to a growing appreciation for the ecological and recreational benefits of public green spaces, the evaluation of urban parks? service efficiency, as well as citizens? behavioral preferences for daily recreation, have become an increasing academic foc... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Jithin Raj, Hareesh Bahuleyan, Lelitha Devi Vanajakshi     Pág. 321 - 330
Advanced Traveller Information Systems (ATIS) is one of the functional areas of Intelligent Transportation Systems (ITS) and it aims at providing real time traffic information to the travellers for making better travel decisions. This information would b... ver más
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
F. Soriguera, M. Martínez-Díaz, I. Pérez     Pág. 44 - 50
Travel time is probably the most important indicator of highway level of service, and it is also the most appreciated information for highway users. Administrations and private companies make increasing efforts to improve its real time estimation. The ap... ver más
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
Zhiheng Xu, Jee Eun Kang, Roger Chen     Pág. 809 - 826
This paper develops a random utility based estimation framework for the Household Activity Pattern Problem (HAPP). Based on the realization that outputs of complex activity-travel decisions form a continuous pattern in space-time dimension, the estimatio... ver más
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
Hideyuki Kita, Hirofumi Yotsutsuji, Ryo Asaka, Jyun Tsujitani, Tomotaka Watanabe     Pág. 709 - 720
Developing driver-oriented highway performance measures is the key to performance-based highway design. Highways should be designed so that an appropriate performance measure corresponding to major highway functions can achieve a required level of qualit... ver más
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
Yujie Wang, Cheng Chi, Yu Li, Donghao Ju and Haining Huang    
Recently, the array-invariant method was proposed to passively localize sources of opportunity in shallow water. It exploits multiple arrivals which are different in terms of beam angle and travel time. Conventional plane-wave beamforming in the existing... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Qi Zhao, Qi Chen and Li Wang    
At present, digital maps can estimate the travel time of each trip?s route but cannot offer a fuel consumption estimation at the same time. In this paper, we develop a fuel consumption model based on the Vehicle Specific Power (VSP) distribution, which c... ver más
Revista: Applied Sciences    Formato: Electrónico

« Anterior     Página: 1 de 3     Siguiente »