Development of a California Geospatial Intermodal Freight Transport Model with Cargo Flow Analysis - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Development of a California Geospatial Intermodal Freight Transport Model with Cargo Flow Analysis write by James J. Corbett. This book was released on 2010. Development of a California Geospatial Intermodal Freight Transport Model with Cargo Flow Analysis available in PDF, EPUB and Kindle.
Assembling and Processing Freight Shipment Data
Assembling and Processing Freight Shipment Data - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Assembling and Processing Freight Shipment Data write by Peter Gordon. This book was released on 2001. Assembling and Processing Freight Shipment Data available in PDF, EPUB and Kindle. This research focuses on establishing a systematic non-survey-based method for developing an origin-destination (OD) matrix of freight flows based on secondary data sources. The estimated freight flows and concurrent passenger volumes are loaded onto the regional highway network in the greater Los Angeles area of Southern California. Economic analyses, modeling, and GIS technologies are integrated into building a GIS-based OD matrix for freight flow. In order to load the freight flows onto the regional highway network, a three-step feedback transportation model is developed. It includes trip generation, trip distribution, and traffic assignment. A doubly-constrained gravity model is used to co-distribute and calibrate personal trips and freight trips in the trip distribution step. A version of User-Optimal-Strict On Network Assignment (UO-S-NA) is used to assign all of the vehicle trips to the regional highway network.
Modeling Intermodal Freight Flows Using GIS
Modeling Intermodal Freight Flows Using GIS - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Modeling Intermodal Freight Flows Using GIS write by Praveen Kumar Chanda. This book was released on 2004. Modeling Intermodal Freight Flows Using GIS available in PDF, EPUB and Kindle. The purpose of this research is to demonstrate the use of Geographical Information Systems (GIS) for analyzing Intermodal Freight Networks. A complete GIS network comprising of the seven states of 1) Illinois, 2) Indiana, 3) Iowa, 4) Michigan, 5) Minnesota, 6) Ohio and 7) Wisconsin of the upper Midwest region of United States is created using Oak Ridge National Laboratory's (ORNL) Intermodal Network Database. The GIS application for Intermodal freight flow analysis developed in this research is capable of displaying Intermodal freight flows on the transportation network, based on, "Finding Shortest Path" concept of minimizing total transportation costs. Specifically, a network capable of analyzing containerized freight movements has been developed. The research begins with an exploration of existing GIS applications and the state of the practice in the intermodal freight industry. A simple mathematical model is formulated taking into account the multiple modes and complex routing rules involved in the intermodal freight transportation. This research concludes demonstrating the ability of GIS to analyze intermodal freight flows over a transportation network.
Development of Analytic Intermodal Freight Networks for Use Within a GIS.
Development of Analytic Intermodal Freight Networks for Use Within a GIS. - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Development of Analytic Intermodal Freight Networks for Use Within a GIS. write by . This book was released on 1997. Development of Analytic Intermodal Freight Networks for Use Within a GIS. available in PDF, EPUB and Kindle. The paper discusses the practical issues involved in constructing intermodal freight networks that can be used within GIS platforms to support inter-regional freight routing and subsequent (for example, commodity flow) analysis. The procedures described can be used to create freight-routable and traffic flowable interstate and intermodal networks using some combination of highway, rail, water and air freight transportation. Keys to realistic freight routing are the identification of intermodal transfer locations and associated terminal functions, a proper handling of carrier-owned and operated sub-networks within each of the primary modes of transport, and the ability to model the types of carrier services being offered.
Modelling Freight Transport
Modelling Freight Transport - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Modelling Freight Transport write by Lorant Tavasszy. This book was released on 2013-10-11. Modelling Freight Transport available in PDF, EPUB and Kindle. Freight Transport Modelling is a unique new reference book that provides insight into the state-of-the-art of freight modelling. Focusing on models used to support public transport policy analysis, Freight Transport Modelling systematically introduces the latest freight transport modelling approaches and describes the main methods and techniques used to arrive at operational models. As freight transport has grown exponentially in recent decades, policymakers now need to include freight flows in quantitative evaluations of transport systems. Whereas early freight modelling practice was inspired by passenger transport models, by now it has developed its separate stream of methods and techniques inspired by disciplines such as economic geography and supply chain management. Besides summarizing the latest achievements in fundamental research, this book describes the state of practice and advises practitioners on how to cope with typical challenges such as limitations in data availability. Uniquely focused book exploring the key issues and logistics of freight transport modelling Highlights the latest approaches and describes the main methods and techniques used to arrive at operational models Summarizes fundamental research into freight transport modeling, as well as current practices and advice for practitioners facing day-to-day challenges
