Author:
Publisher:
ISBN:
Category : Crash injuries
Languages : en
Pages : 136
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Book Description
This report summarizes progress made in Phase 1 of the GIS-based Accident Location and Analysis System (GIS-ALAS) project. The GIS-ALAS project builds on several longstanding efforts by the Iowa Department of Transportation (DOT), law enforcement agencies, Iowa State University, and several other entities to create a locationally-referenced highway accident database for Iowa. Most notable of these efforts is the Iowa DOT’s development of a PC-based accident location and analysis system (PC-ALAS), a system that has been well received by users since it was introduced in 1989. With its pull-down menu structure, PC-ALAS is more portable and user-friendly than its mainframe predecessor. Users can obtain accident statistics for locations during specified time periods. Searches may be refined to identify accidents of specific types or involving drivers with certain characteristics. Output can be viewed on a computer screen, sent to a file, or printed using pre-defined formats.
Author: Clay Spinuzzi
Publisher: MIT Press
ISBN: 9780262194914
Category : Business & Economics
Languages : en
Pages : 274
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Book Description
A sociocultural study of workers' ad hoc genre innovations and their significance for information design.
Author: Aura Reggiani
Publisher: Springer Science & Business Media
ISBN: 3540285504
Category : Business & Economics
Languages : en
Pages : 361
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Book Description
One aspect of the new economy is a transition to a networked society, and the emergence of a highly interconnected, interdependent and complex system of networks to move people, goods and information. An example of this is the in creasing reliance of networked systems (e. g. , air transportation networks, electric power grid, maritime transport, etc. ) on telecommunications and information in frastructure. Many of the networks that evolved today have an added complexity in that they have both a spatial structure – i. e. , they are located in physical space but also an a spatial dimension brought on largely by their dependence on infor mation technology. They are also often just one component of a larger system of geographically integrated and overlapping networks operating at different spatial levels. An understanding of these complexities is imperative for the design of plans and policies that can be used to optimize the efficiency, performance and safety of transportation, telecommunications and other networked systems. In one sense, technological advances along with economic forces that encourage the clustering of activities in space to reduce transaction costs have led to more efficient network structures. At the same time the very properties that make these networks more ef ficient have also put them at a greater risk for becoming disconnected or signifi cantly disruptedwh en super connected nodes are removed either intentionally or through a targeted attack.
Author:
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 240
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Book Description
Author: John S. Miller
Publisher: DIANE Publishing
ISBN: 1437904130
Category : Technology & Engineering
Languages : en
Pages : 43
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Book Description
Geographic Info. Systems (GIS) can be employed to relate, organize, and analyze roadway and crash data, thereby facilitating crash countermeasure identification and evaluation. GIS cannot, however, replace the role of the local analyst as a problem solver who needs to interpret results and recommend engineering, enforcement, or educ. improvements. Using the PC-based Micro Traffic Records System (MTRS), a software packaged employed in Virginia that records crashes at either a specific intersection or between 2 cross streets, it was possible to place 82% of the MTRS crash locations within a GIS. Without crashes that were demarcated at ¿private property¿ locations, the placement rate climbs to 94% for intersection locations. Illus.
Author: Robert W. Stokes
Publisher:
ISBN:
Category : Geographic information systems
Languages : en
Pages : 104
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Book Description
The prototype accident mapping program was based on using an existing accident record system called KARS (Kansas Accident Record System). Some local agencies have utilized the KARS software. A method to extract the KARS accident data and have it displayed on a computer generated map was the essence of the study. It was determined from research that a geographical information system (GIS) would best present the KARS data spatially. The capability of a GIS program for various types of accident data analysis was an important factor in determining the type of mapping program used in the prototype.
Author: Mary R. Lea
Publisher: Routledge
ISBN: 1136452699
Category : Education
Languages : en
Pages : 225
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Book Description
At a time of increasing globalisation, the concept of open and distance learning is being constantly redefined. New technologies have opened up new ways of understanding and participating in Learning. Distributed Learning offers a collection of perspectives from a social and cultural practice-based viewpoint, with contributions from leading international authors in the field. Key issues in this comprehensive text are: *the challenges of ICT to traditional teaching and learning practices *the value and relevance of 'activity theory' and 'communities of practice' in educational institutions and the workplace *perspectives on the relationship between globalisation and distributed learning, and the breakdown of distinctions between global and local contexts *issues of identity and community in designing courses for the virtual student *language and literacies in distributed learning contexts This book provides useful introductory reading, building a sound theoretical framework for practitioners interested in how distributed learning is shaping post-compulsory education.
Author:
Publisher:
ISBN:
Category : Air travel
Languages : en
Pages : 566
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Book Description
"For more than 50 years, the Transportation Research Record has been internationally recognized as one of the preeminent peer-reviewed journals for transportation research papers from authors in the United States and from around the world. One of the most cited transportation journals, the TRR offers unparalleled depth and breadth in the coverage of transportation topics from both academic and practitioner perspectives. All modes of passenger and freight transportation are addressed in papers covering a wide array of disciplines, including policy, planning, administration, economics and financing, operations, construction, design, maintenance, safety, and more."--Publisher's website
Author: Marcia Brink
Publisher: Institut Fur Geographie Der Universitat Munchen
ISBN:
Category : Transportation
Languages : en
Pages : 288
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Book Description
Author:
Publisher:
ISBN:
Category : Traffic safety
Languages : en
Pages : 294
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Book Description
